Belgium
Contents
- 1 Patents and records thereof
- 2 Aeronautics
- 3 References
- 3.1 Publications Pertinent To Belgian and-or Internationally Comparative Patent Law
- 3.2 Counts of Belgian patents
- 3.3 Official Belgian Bibliographic Resources:
- 3.4 Francophone Belgian Archived Bibliographic Material
- 3.5 References on Belgian aero
- 3.6 Links (Belgian military aviation):
- 3.7 References
BE is an abbreviation in this wiki referring to Belgium.
Patents and records thereof
Archival facilities and catalogues
Within Brussels, aside from the State Archives of Belgium the little known AGR 2 - Cuvelier facility, Rue du Houblon-Hopstraat 26-28, 1000, Brussels, Belgium is key, with the Recueil des Brevets d'Invention (RdBdI). This publication generally comes in two volumes per year. The index material for both volumes is found at the end of the second.
The same facility holds a spectacular quantity of patent originals, perhaps all of them. We have barely begun tapping into this data.
There is some complexity in the relations between the National Archives and the State Archives of Belgium, with the Bibliothèque royale de Belgique, or Koninkfijke Bibliotheek von België, being situated adjacent to the latter. Physical assets are shared, and sometimes moved, between these facilities, not to mention the overlapping peculiarities of online access.
(In formally organizational and nominal terms, the Archives générales du Royaume, including the handy AGR 2 – Dépôt Joseph Cuvelier, are hard to place relative to the above complex, though this latter facility is, again, extraordinarily handy.)
There is also a Catalogue de Brevets d'Invention - Belgian, not to be confused with the French.
In terms of classification, there seems to have been an alphabetical system, with "K" designating "Navigation, Pêche, Aérostation", and BE K serving as the designation within our wiki. This is pertinent to data drawn from ca. 1895 and later. BE 2me-C, more properly "Deuxième Catégorie – C. Transport", was the designation of Belgian aero material in the immediately preceding period. (For more of this in evolving context see Belgian patent classifications.)
Regarding certificates of addition, they seem to have had no label as such, per se, though, immediately following the patent number, there will be an "inv", for "invention", or a "perf", for "perfectionnement". In other francophone patent contexts, of course, as well as in Belgian patent titles, original patent texts and patent summaries the word "perfectionnement" is often used not in terms necessarily relative to a particular anteceding patent, but relative to a basic aeronautical type, or relative to past application of a theoretical principle. An outright new number, not a smaller added number, a new number within the ordinary range of it contemporaries, is given, with references to the earlier patent made explicit within the document, and within RdBdI summations. These summations tend to be rather extraordinarily fine, incidentally, as we proceed between our interests in bulk trajectory data and the richness offered by study of select originals.
A "verbal process" is initiated, and documented, on paper, and this seems to equate to a filing, or application. The turn-around time, before granting, is relatively short, in comparison with the processes found within other national systems. Thorough examination is not strictly guaranteed, according to the legalistic phraseology.
Regarding the single date given within RdBdI entries, upon cross-referencing of French references and Belgian original documents, the single date given within each RdBdI entry seems to have been the date of application, the date of "verbal process".
Select Belgian History Pertinent To Our Years Of Study
From 1792-1815 Belgium was under French domination.[1]
From 1815-1830 it formed, along with Holland, the kingdom of the « Pays-Bas ».
The Revolution of 1830 ended in Belgian independence, under a constitutional monarchy, with Léopold of Saxe-Cobourg as king.
(The year 1930 is pertinent to us in terms of Belgian, and international, processes of patent registration and cataloguing.)
The Conference of London (1831) gave Belgium its present limits.
In 1908, the Independent State of the Congo, created by Léopold II, became a per se colony of Belgium.
Belgium was invaded by German armies in 1914, during the reign of Albert I. This was incidentally a violation of the Belgian neutrality which had been established by way of the treaties of 1830. The physical disruption, and legal issues of international difficulty occasioned by World War I had an effect on the patent-related processes we are studying.
Belgium remained almost completely occupied until November 1918, suffering the disruption inherent to a theater of war from 1914-1918, with Germany formally ceding the territories of Eupen and Malmédy, with the Treaty of Versailles, 28 June 1919. These had been Belgian territories, and had perhaps been formally annexed by the Germans, beyond the occupation of the other territories.
Regarding the early 19th Century
Accès aux brevets belge - Toegangen op de Belgische brevetten is a key online resource on the basic data up to 1860. These handwritten catalogue charts are exquisite. They refer, however, to originals which are largely not yet digitized. (This requires registration and the initialisation of a password and so forth.) Aeronautical material and so forth may be rare. Categorization seems to have been numerical, rather than alphabetical.
The information is grouped into years, based upon the passage of particular laws, and relative to the status of the Belgian state.
Some national designations here may turn out to be "deceptively" simple, with basic Belgian identity predating various of these developments, and with the inclusion of Dutch-and-or-Flemish-speaking territory being fairly traceable, and with a certain overwhelmingly francophone protocol uniformity being established well before the period of hot productivity which seems to have ushered in through the first decades of the Twentieth Century.
By contrast: France had a relatively consistent national and territorial identity, and Germany was made up from the unification of for the most part linguistically homogenous states.
Belgian Archival Grouping
(A simple library search of "brevets" within the website Les archives de l'État en Belgique yields more on publications pertinent to internationally comparative patent law, inclusive of works explicating French and Belgian differentials in legal protocols, for instance.)
See Belgian patent classification for the information we are gathering on that front, largely from these sources.
We begin with an outlined approach, with blocks of scanned data reflecting the progression of the Belgian nation state.
Accessing these sources is a fairly involved process, requiring one to register with one's own "Identifiant" (User Name, that is), and so forth. Within the depths of the archival site, inter-linguistic user-friendliness gets patchy, though it's manageable to any enthusiast. So though the site, more broadly, is accessible via French, Dutch, German or English, the archival depths get into French-Dutch linguistic jockeyings for prestige, old and new. The user may have registered with a User Name earlier in any searching process, of course, via English, though this isn't requisite until well into the process, and the search is aided by operating in French or Dutch, French in particular, though the final archival blocs, scanned and not searchably data-entered, have titles in Dutch, rather than French.
These pages begin in a bilingual manner, with Dutch-language material on each left page being properly duplicated on the corresponding right. The span of years 1815-1830 has specifically to do with Napoleon's fall, and the re-settling of European territory, that is, before the establishment of the Kingdom of Belgium in 1830(1831) with its present borders. The grouping of material from 1822-1846 into this black is another matter. In terms of delineating whatever of the earliest data we may find, we may have some disentangling from NL, though NL had no patent office from perhaps 1830 to 1912.
- Register gehouden voor de inschrijving van brevetten die ingediend werden in de Hollandse periode (1815-1830). 1822-1846.
- AC 502 - AC 2643, 29 november 1830 - 31 december 1843
- AC 2644 - AC 5868, 1 januari 1844 - 26 augustus 1851
- AC 5869 - AC 8013, 2 september 1851 - 22 mei 1855
- Nrs. 1-3795, 14 juni 1854 - 31 december 1856
- Nrs. 3744-6878, 1857-1858
- Nrs. 6879, 8444, 1859
- Nrs. 8437-10167, 1860
- Register gehouden voor de inschrijving van de Belgische brevetten ingediend voor het in werking treden van de wet van 24 maart 1854, maar vallend onder de reglementering van deze wet. [1848-1855]
Patent office(s):
According to Urling, 1845 (p. 256), Belgium issued patents for 5, 10, or 15 years, which would automatically expire at the same time as the comparable patent in the country of origin. The minimum requirement was one drawing and one specification. The invention would have to be used within two years of the patent filing. Urling writes: "N.B.—After you have taken a patent in Belgium, you may not take a patent in another country in your own name, under penalty of losing your Belgian patent, so that in such cases another name should be used for any other patents you may wish to secure. About one month after the application for a patent it is generally granted." (We are looking into the location of the Belgian patent office at the time of early aviation, and possibly multiple locations corresponding to Belgium's predecessor states. Contemporary Belgian patent filing has been subsumed within the European Patent Office (EPO).
A new patent law was passed on 24 May 1854, and this remained the main reference through 1915.[2]
More sources for the Belgian patent office, which seems to be called OPRI, and which one source says has 60 employees. Many functions are now coordinated or handed off to the EPO.
- https://octrovia.be/view/products/belgian-patent
- http://www.bepiug.org/
- https://www.wikidata.org/wiki/Q58847828 (Econterms created that entry)
- https://www.epo.org/applying/online-services/online-filing/national/be.html
- http://www.wipo.int/members/en/contact.jsp?country_id=15
- https://economie.fgov.be/en/themes/intellectual-property/institutions-and-actors/belgian-office-intellectual
- https://economie.fgov.be/en/themes/intellectual-property/patents/belgian-patents
Aeronautics
Hildebrandt, 1908, Airships Past and Present (pp. 169–170) blurb on the short history of Belgian military aeronautics:
In Belgium the necessary materials were ordered from Lachambre, of Paris, in 1886, and a company of an engineering regiment in Antwerp was allotted for ballooning work. A school was started in the following year, and trials were made of hot air balloons on the Godard system, as well as of others for signalling purposes of the dirigible type. Lately the kite-balloon has been introduced.
References
Publications Pertinent To Belgian and-or Internationally Comparative Patent Law
- André, Louis, 1899, Traité des brevets d'invention et de la contrefaçon industrielle : Commentaire comparé de la législation belge de la législation française et de la convention internationale de 1883
- Anoul, Auguste, 1854, Brevets d'invention : Commentaire de la loi du 24 mai 1854, suivie d'un résumé des principales législations étrangères
- Calmels, Ed., 1900, Du projet de loi relatif aux brevets d'invention présenté au corps législatif
- Dujeux, J.C.B, Ministère de l'Intérieur, 1842, Catalogue des brevets d'invention délivrés en Belgique, du 1er novembre 1830 au 31 décembre 1841
- Dujeux, J.C.B., publié d'après les documents mis en ordre par-, 1846, Recueil des lois et des règlements en vigueur sur les brevets d'invention, chez les différents peuples, précédés des rapports qui ont déterminé la législation française
- Picard, Edmond, Picard, Emile, 1883, Deuxième tirage, Code général des brevets d'invention contenant le texte de toutes les lois et de tous les règlements actuellement en vigueur dans les divers pays du globe
- Raclot, H., 1904, 4e éd., Brevets d'invention : Résumés du texte complet des lois régissant la propriété industrielle dans toute l'Europe et dans les principaux pays industriels des autres continents précédé d'un aperçu de droit comparé
Counts of Belgian patents
This wiki has 355 Belgium patents and 280 patents filed by Belgians. By grant year:
By filing year:
Official Belgian Bibliographic Resources:
- [1] (in case of difficulty)
- Les archives de l'État en Belgique Bibliothèque
- [2]
- Select "Catalogue de la bibliothèque"
- Requête "aviation" Rechercher
Francophone Belgian Archived Bibliographic Material
Designation as books, or articles, is tentative.
- Ajalbert, Jean, 1916, L'Aviation au-dessus de tout
- Crouvezier, Gustave, 1916, préface de Maurice Barrès, L'Aviation pendant la guerre
- Dargon, Jean, 1919, préface de Etienne Lamy, L'Aviation de demain : son avenir industriel et commercial
- Milan, René, 1917, Trois étapes : l'Armée d'Orient, l'aviation maritime, l'Italie
- Mortane, Jaques, 1919, préface de Anselme Marchal, Garros : virtuose de l'aviation
- Nelis, G., commandant-aviateur, 1919, L' expansion belge par l'aviation
- Vollard, Ambroise, 1918, croquis par P. Bonnard, Le père Ubu à l'aviation
- Conférences sur l'aviation, l'aérostation, la T.S.F., les projecteurs : 1918
References on Belgian aero
- Doppagne, Philippe, 2014, Le matériel de l'aviation militaire belge : Évolution entre 1910 et 1914
- Lassalle, E.J., 2014, Les 100 premiers Aviateurs brevetés au monde et la naissance de l'Aviation
- Martel, René, de Goys, Général, 1939, L'aviation française de bombardement (Des origines au 11 novembre 1918)
- de Ceuninck, Jacques, 1999, La semaine d'aviation de Tournai du 5 au 14 septembre 1909
- Rovers, Frits, 2000, Dan liever de lucht in! : Van Speijk en de Belgische Opstand : 1830-1839
- See also industrial property law
(There is a certain "Belgian-centrism" here, not to mention francophone predominance, which may be temporary.)
Links (Belgian military aviation):
- https://www.mil.be/fr/article/un-siecle-daviation-militaire
- http://www.hangarflying.eu/fr/content/espace-aviation-14-18-au-mus%C3%A9e-de-l%E2%80%99arm%C3%A9e
- https://books.google.com/books?id=JSZBDwAAQBAJ&pg=PA65
References
Patents filed in Belgium
- Patent BE-1897-126492 (English title: (New human-powered flapping-winged aircraft, ruddered, which also incorporates LTA), Inventors: H. Colaert)
- Patent BE-1910-Hervieu-hangar (Inventors: Gaston Hervieu)
- Patent BE-1912-12-11 Eugène-Pierre-Félix-Auguste Coursin (English title: (title not presently unavailable), Inventors: Eugène-Pierre-Félix-Auguste Coursin)
- Patent BE-1912-07-05 (English title: Suspension system for dirigibles, Inventors: Adolphe Clément-Bayard)
- Patent BE-1908-Bot-Lallemand (English title: Aerial navigation apparatus, Inventors: Léon Bot • Eugène Lallemand)
- Patent BE-1910-12-31 Léon Dangy (English title: A device bringing improvements to the opening of parachutes, Inventors: Léon Dangy)
- Patent BE-1910-Hervieu-parachute (Inventors: Gaston Hervieu)
- Patent BE-1911-11-17 (English title: Improvements to airplanes, Inventors: Auguste Pierre Biais • Jean-Jules Cambou • Charles Marie Joseph Baillod)
- Patent BE-1911-232184 (English title: Improvements to the wings of airplanes and related craft, Inventors: Louis Blériot)
- Patent BE-1885-68548 (English title: Apparatus for aerial navigation, Inventors: Blaise Bontems, Supplementary to patent: Patent FR-1885-168266)
- Patent BE-1907-10-31 Société Antoinette (English title: Envelope for internal combustion engines)
- Patent BE-1907-11-22 Albert Jouveneau (English title: Apparatus for the automatic regulation of air distribution in the ballonnet of a dirigible, Inventors: Albert Jouveneau)
- Patent BE-1912-250640 (English title: Safety control system for airplane longitunal stability, Inventors: Roger Sommer, Supplementary to patent: Patent FR-1912-447477)
- Patent BE-1911-Coster (English title: Command systems used for maneuvering various airplane navigation organs, Inventors: Charles de Coster)
- Patent BE-1911-Coster-warping (English title: Construction of warping wing surfaces for airplanes and the like, as well as means for controlling the warping of these surfaces, Inventors: Charles de Coster)
- Patent BE-1909-Bert (English title: Airplane stability mechanisms, Inventors: Émile Bert)
- Patent BE-1911-03-14 André-Julien Mahoudeau (English title: Landing brake device for aerial locomotion devices, Inventors: André-Julien Mahoudeau)
- Patent BE-1914-266182 (English title: Possibly dirigible transmission apparatus, based on successor patent, or possibly the aircraft more generally, Inventors: Adolphe Clément-Bayard, Supplementary to patent: Patent FR-1913-468076)
- Patent BE-1912-02-27 Caudron (English title: Improvements brought to hydroplanes and similar machines, Inventors: Gaston Caudron • René Caudron)
- Patent BE-1912-01-12 Caudron (English title: Improvements brought to vehicles such, notably, as airplanes, Inventors: Gaston Caudron • René Caudron)
- Patent BE-1914-269467 (English title: Airplane stabilizer, Inventors: J. Vander Linden)
- Patent BE-1914-267741 (English title: Flying machine, Inventors: Antoine Coulhon)
- Patent BE-1914-267275 (English title: Improvements in kites, Inventors: V. Laurent)
- Patent BE-1914-267526 (English title: Improvements in vehicles, notably in airplanes, Inventors: H. Sallard)
- Patent BE-1914-267048 (English title: Rigid bearing or guiding surfaces for aero and hydronautical devices, Inventors: R. Lagrange)
- Patent BE-1914-267111 (English title: Variable pitch propeller, Inventors: F. Tujague)
- Patent BE-1914-259683.263508 (English title: Dual-propelled, climb-propelled airplane with combined rudders, Inventors: E. Amichaud, Supplementary to patent: Patent BE-1913-259683)
- Patent BE-1913-259683 (English title: Dual-propelled, climb-propelled airplane with combined rudders, Inventors: E. Amichaud, Supplementary to patent: Patent BE-1913-259683)
- Patent BE-1914-219246.263844 (English title: Propeller called Propeller Turbine, Inventors: L.-M. Le Dantec, Supplementary to patent: Patent BE-1913-219246 • Patent FR- 1913-01-20 L.-M. le Dantec)
- Patent BE-1914-267504 (English title: Automatic and progressive airplane stabilizer, Inventors: C. Durant • C.-O. Martin)
- Patent BE-1914-263756 (English title: Improvements to airplanes and similar machines, Inventors: Victor Bassarelli)
- Patent BE-1912-243480 (English title: Propeller with or of semi-orthogonal attack, Inventors: Charles Espinosa • Louis Vinay, Supplementary to patent: Patent FR-1911-426626)
- Patent BE-1914-263938 (English title: Improvements to similar airplanes and machines, Inventors: J. Lonjon)
- Patent BE-1914-265507 (English title: armature system for rigid dirigibles, Inventors: Adolphe Clément-Bayard, Supplementary to patent: Patent FR-1913-467415)
- Patent BE-1914-265279 (Inventors: Adolphe Clément-Bayard • P. Huet)
- Patent BE-1914-269151 (English title: Rigid dirigible, Inventors: Adolphe Clément-Bayard, Supplementary to patent: Patent FR-1913-472867)
- Patent BE-1914-263691 (English title: Airplane propeller system for flapping or rowing flight, Inventors: P. Pauchot)
- Patent BE-1914-263690 (English title: Airplane propeller system allowing departure and landing in a confined space, Inventors: Paul-Pierre Pauchot)
- Patent BE-1914-263577 (English title: Safety apparatus for airplanes, Inventors: A. Pomagalski)
- Patent BE-1910-230971 (English title: Airplane stabilizer, Inventors: Charles Pregaldino)
- Patent BE-1914-250753.263776 (English title: Airplane, Inventors: Charles Pregaldino, Supplementary to patent: Patent BE-1913-250753)
- Patent BE-1912-06-10 Charles Pregaldino (English title: Flying aero-parachute, Inventors: Charles Pregaldino, Supplementary to patent: Patent BE-1911-10-26 Charles Pregaldino)
- Patent BE-1911-10-26 Charles Pregaldino (English title: Flying aero-parachute, Inventors: Charles Pregaldino)
- Patent BE-1914-263519 (English title: Device for actuating on water or in the air, by means of an ordinary steering wheel and servo-motors, one or more series of planes, Inventors: Attilio Robiola, Supplementary to patent: Patent DE-1909-11-30 Attilio Robiola)
- Patent BE-1914-250753 (English title: Airplane, Inventors: Charles Pregaldino)
- Patent BE-1914-265507.266183 (English title: Armature system for rigid dirigibles, Inventors: Adolphe Clément-Bayard, Supplementary to patent: Patent BE-1914-265507 • Patent FR-1913-467415 • Patent FR-1913-467415.18791)
- Patent BE-1914-266184 (English title: Provision of a platform at the top part of a flexible balloon, Inventors: Adolphe Clément-Bayard, Supplementary to patent: Patent FR-1913-438580.17636 • Patent FR-1911-438580)
- Patent BE-1914-264490 (English title: Shock absorber frame for airplanes)
- Patent BE-1914-266812 (English title: Improvements in airplanes, Inventors: George Raymond Lawrence, Supplementary to patent: Patent US-1913-04-21 George Raymond Lawrence)
- Patent BE-1914-264615.266503 (English title: Trigonometric formula to find the templates of the blades of any propeller, Inventors: L. Bourdon-Marloye, Supplementary to patent: Patent BE-1914-264615)
- Patent BE-1914-264615 (English title: Trigonometric formula to find the templates of the blades of any propeller, Inventors: L. Bourdon-Marloye)
- Patent BE-1914-266527 (English title: Flying machine, Inventors: J.-P. Reiners)
- Patent BE-1914-268726 (English title: Improved parachute, Inventors: E. Pion)
- Patent BE-1914-266541 (English title: Apparatus for indicating the ascent and descent of balloons, Inventors: H. Apelt)
- Patent BE-1914-266580 (English title: Improvements to aircraft suspension systems, notably to those pour the airplane, Inventors: W. Ringeling)
- Patent BE-1914-268856 (English title: Lighting device for airplanes by magneto driven by propeller, Inventors: R. Tampier)
- Patent BE-1914-266656 (English title: Airplane with flapping wings, Inventors: P. Bernard)
- Patent BE-1914-267276 (English title: Lift planes or wings of airplanes with a blade of uniformly variable curvature, integrally with the optimum incidence of the wind, corresponding to each set of blades, Inventors: C.-B. Trautsh)
- Patent BE-1914-269526 (English title: Improved airplane system, Inventors: H. Delaplata)
- Patent BE-1914-265094 (English title: Improvements to aerial locomotion devices, such as, in particular, airplanes and hydroaeroplanes of the “duck” type, Inventors: P. Juvigny • Louis Lacoin)
- Patent BE-1914-243480.267520 (English title: Propeller with or of semi-orthogonal attack, Inventors: Charles Espinosa • Louis Vinay, Supplementary to patent: Patent BE-1912-243480 • Patent FR-1914-426626.18838 • Patent FR-1911-426626)
- Patent BE-1914-263947 (English title: Apparatus using the force of the wind, applicable to aerial, (non-submarine) and land vehicles, Inventors: L. Calastrenc)
- Patent BE-1914-267684 (English title: New system for landing airships or turning landing bridge, Inventors: Leonardo Torres Quevedo)
- Patent BE-1914-261967.263807 (English title: Airplane equipped with multiple parachutes, Inventors: N. Rousselle, Supplementary to patent: Patent BE-1913-261967)
- Patent BE-1913-261967 (English title: Airplane equipped with multiple parachutes, Inventors: N. Rousselle)
- Patent BE-1914-265004 (English title: Device ensuring longitudinal stability in airplanes and making it possible to vary the curvature and incidence of the lifting surfaces, Inventors: E. Defay)
- Patent BE-1912-250206 (English title: Airplane construction following new principles of equilibrium, Inventors: Julien de Houck)
- Patent BE-1914-250206.265003 (English title: Airplane construction following new principles of equilibrium, Inventors: Julien de Houck, Supplementary to patent: Patent BE-1912-250206)
- Patent BE-1914-264980 (English title: Protective helmet for aviators, Inventors: Mlle G. de Moya)
- Patent BE-1914-264685 (English title: Wing movements for aerial navigation devices, Inventors: A.-M. Hirschig)
- Patent BE-1913-252715 (English title: Elastic component for aviation aircraft, subject of a first German patent application, not yet granted, filed on February 2, 1912, under the benefit of the international convention of March 20, 1883, Supplementary to patent: Patent DE-1912-02-02 E. Rumpler Luftfahrzeugbau G.m.b.H.)
- Patent BE-1907-197259 (English title: Flying machine, Inventors: Harry Martin Middleton, Supplementary to patent: Patent GB-1906-1436)
- Patent BE-1907-200460 (English title: Dirigible balloon, Inventors: E. Nolle)
- Patent BE-1913-252991 (English title: Trolley-trailer for airplanes, Inventors: Bollekins frères)
- Patent BE-1907-197626.202444 (English title: Aeroplane with dynamic rarefaction, known as: “Autoplane”, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1907-197626)
- Patent BE-1913-252735 (English title: Airplane stabilizer, Inventors: E. Blanc)
- Patent BE-1914-264356 (English title: Airplane, Inventors: E.-A. Collet)
- Patent BE-1900-153029 (English title: Aviator device, or Airplane, Inventors: J.-H. Cultiaux)
- Patent BE-1913-252093.252780 (English title: Hollow float for hydroplanes, Inventors: C. de Munck, Supplementary to patent: Patent BE-1912-252093)
- Patent BE-1912-252093 (English title: Hollow float for hydroplanes, Inventors: C. de Munck)
- Patent BE-1914-263941 (English title: Control mechanism for airplanes, Inventors: G.-L. Maniquet)
- Patent BE-1914-264099 (English title: Device for shortening or lengthening the wings of an aircraft in motion, Inventors: X. de Chatouville • A. Labat)
- Patent BE-1907-197626.202144 (English title: Aeroplane with dynamic rarefaction, known as: “Autoplane”, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1907-197626)
- Patent BE-1907-197626.202678 (English title: Aeroplane with dynamic rarefaction, known as: “Autoplane”, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1907-197626)
- Patent BE-1911-12-09 Charles Bénard (English title: Improvements made to control systems, more particularly applicable to those of these systems with which airplanes and similar machines are fitted, Inventors: Charles Bénard)
- Patent BE-1907-199510 (English title: Airplane, Inventors: Arnold Demoulin)
- Patent BE-1907-199348.199385 (English title: Aviator, Inventors: Albert Jouveneau, Supplementary to patent: Patent BE-1907-199348)
- Patent BE-1907-199348.199535 (English title: Aviator, Inventors: Albert Jouveneau, Supplementary to patent: Patent BE-1907-199348)
- Patent BE-1907-199348.199557 (English title: Aviator, Inventors: Albert Jouveneau, Supplementary to patent: Patent BE-1907-199348)
- Patent BE-1907-199348.199734 (English title: Aviator, Inventors: Albert Jouveneau, Supplementary to patent: Patent BE-1907-199348)
- Patent BE-1907-199348.199653 (English title: Aviator, Inventors: Albert Jouveneau, Supplementary to patent: Patent BE-1907-199348)
- Patent BE-1907-199348.200113 (English title: Aviator, Inventors: Albert Jouveneau, Supplementary to patent: Patent BE-1907-199348)
- Patent BE-1907-199348.201334 (English title: Aviator, Inventors: Albert Jouveneau, Supplementary to patent: Patent BE-1907-199348)
- Patent BE-1907-199348.201282 (English title: Aviator, Inventors: Albert Jouveneau, Supplementary to patent: Patent BE-1907-199348)
- Patent BE-1907-199348.201744 (English title: Aviator, Inventors: Albert Jouveneau, Supplementary to patent: Patent BE-1907-199348)
- Patent BE-1907-199348.201687 (English title: Aviator, Inventors: Albert Jouveneau, Supplementary to patent: Patent BE-1907-199348)
- Patent BE-1907-199348.202280 (English title: Aviator, Inventors: Albert Jouveneau, Supplementary to patent: Patent BE-1907-199348)
- Patent BE-1907-199348.202519 (English title: Aviator, Inventors: Albert Jouveneau, Supplementary to patent: Patent BE-1907-199348)
- Patent BE-1907-199348 (English title: Aviator, Inventors: Albert Jouveneau)
- Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (English title: Mode of establishment of airfoils for airplanes, Inventors: Lucien-Constant-Joseph Harel)
- Patent BE-1914-269755 (English title: Lighthouse for aviation, Inventors: A. Lhoir)
- Patent BE-1914-269486 (English title: Improvements on hydroplanes, Supplementary to patent: Patent FR-1913-07-23 Société des Bateaux-Glisseurs de Lambert)
- Patent BE-1914-269712 (English title: Improvements in the design and construction of dirigibles, Inventors: F. Faucher)
- Patent BE-1914-269196 (English title: Aerial vessel that can navigate on water as well, Inventors: George Sutherland Dodman, Supplementary to patent: Patent GB-1913-16499)
- Patent BE-1913-252533 (English title: Electric differential device for the automatic stabilization and steering of airplanes, Inventors: François Dergint)
- Patent BE-1914-264313 (English title: Process for varying the speed of airplanes to change the curvatures of the wings, Inventors: C.-R. Pollak)
- Patent BE-1913-253298 (English title: Manner of aerostat envelope construction, Inventors: Enrique Sanchis)
- Patent BE-1914-253298.264297 (English title: Manner of aerostat envelope construction, Inventors: Enrique Sanchis, Supplementary to patent: Patent BE-1913-253298)
- Patent BE-1914-269621 (English title: Easy take-down hangar for ballons)
- Patent BE-1914-265203 (English title: Tent for airplanes with folding trusses and uprights, patented in its favor on January 20, 1913, Inventors: Siegfried Kander, Supplementary to patent: 1913-01-20 Siegfried Kander)
- Patent BE-1914-263573 (English title: Safety apparatus for aviators reducing deadly accidents to zero, Inventors: J. Buegman)
- Patent BE-1914-263573.267180 (English title: Safety apparatus for aviators reducing deadly accidents to zero, Inventors: J. Buegman, Supplementary to patent: Patent BE-1914-263573)
- Patent BE-1914-267571 (English title: Automatic differential valve for aircraft)
- Patent BE-1914-267570 (English title: Mode of attachment of lines to the hull of aircraft)
- Patent BE-1913-252450 (English title: Crazy wings(or possibly propeller blades) for airplane, Inventors: A. Sainte-Croix)
- Patent BE-1907-202376 (English title: Steering for balloons, etc., Inventors: Roman Pomianowski, Supplementary to patent: Patent AT-1907-36106)
- Patent BE-1911-02-02 Leonardo Torres Quevedo (English title: Improved Method and Apparatus for Facilitating the Landing and Housing of Airships, Inventors: Leonardo Torres Quevedo)
- Patent BE-1900-151813 (English title: Flying machine, Inventors: Josef Řehulka, Supplementary to patent: Patent AT-1900-12660)
- Patent BE-1907-199348.201432 (English title: Aviator, Inventors: Albert Jouveneau, Supplementary to patent: Patent BE-1907-199348)
- Patent BE-1907-201252 (English title: New airship, lens-shaped aircraft with differential allowing to take all possible directions, without the slightest effort or calculation, called “the biconexe”, Inventors: V. Hoppe)
- Patent BE-1907-199348.200241 (English title: Aviator, Inventors: Albert Jouveneau, Supplementary to patent: Patent BE-1907-199348)
- Patent BE-1907-199348.201954 (English title: Aviator, Inventors: Albert Jouveneau, Supplementary to patent: Patent BE-1907-199348)
- Patent BE-1907-199964 (English title: flapping wing aviator, Inventors: J. Schülke)
- Patent BE-1900-151055 (English title: Dirigible, Inventors: I. Segalevic)
- Patent BE-1907-202431 (English title: Wing system for flying machines, Inventors: J. Maréchal)
- Patent BE-1907-199575 (English title: Tubular ballon dirigible, Inventors: G. Berry)
- Patent BE-1907-199917 (English title: Application of the gyroscope to the stabilization of airplanes, Inventors: Andre-Alcide Bilard)
- Patent BE-1914-266445 (English title: Automatic stability apparatus for airplanes, etc., being at the same time a rudder combining controls for wing-warping, steering and elevation (pointedly applicable to helicopters as well), Inventors: Joseph de Pierpont de Burnot)
- Patent BE-1913-252545 (English title: Improvements to the means to be used to assemble together the elements to be included in the constitution of the articles, such in particular and above all, as the tapered beams, Inventors: Edmond de Marçay • Émile Moonen)
- Patent BE-1913-252957 (English title: boat traction, Supplementary to patent: Patent DE-1912-01-22 Siemens-Schuckert Werke GmbH)
- Patent BE-1911-235815 (English title: Wing-valves for aeroplanes, Inventors: Jean-Jérôme-Paul le Grand-Pétrot)
- Patent BE-1913-250406.252841 (English title: Autoglider “Aéra” with propellers of ascension, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1912-250406)
- Patent BE-1912-250406 (English title: Autoglider “Aéra” with propellers of ascension, Inventors: Alfred E. Wunderlich)
- Patent BE-1912-250457 (English title: Ascension propeller “Aéra”, Inventors: Alfred E. Wunderlich)
- Patent BE-1913-250457.252822 (English title: Ascension propeller “Aéra”, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1912-250457)
- Patent BE-1912-250789 (English title: Combined system of propulsion and direction most especially applicable to sphero-dirigibles, Inventors: R.-B. Goldschmidt)
- Patent BE-1900-149222 (English title: Device intended for mechanical flight called: The Auto-Aviator, Inventors: Firmin Bousson, Supplementary to patent: Patent FR-1899-292828)
- Patent BE-1899-148401 (English title: Aerial propeller, that is, something which propulsions, with parallel (likely flapping) wings, Inventors: A.-N. Barnet)
- Patent BE-1914-265110 (English title: Hydroplane; wings; frame; design; aileron, Inventors: François-Victor Denhaut, Supplementary to patent: Patent FR-1913-464032)
- Patent BE-1914-265964 (English title: Improvements in airplanes, Inventors: M. E. Clark)
- Patent BE-1914-265631 (English title: Improvements in airplanes, Inventors: J. Dörfel)
- Patent BE-1900-148917 (English title: Construction named aerostat, Inventors: J.-L. Senden)
- Patent BE-1900-150798 (English title: Self-propelled lift and propulsion device, Inventors: E. Aubrat)
- Patent BE-1900-150876 (English title: Improvements to airships or aerial navigation devices, Inventors: Francis Alexander Barton)
- Patent BE-1900-150787 (English title: Propeller, Inventors: William Edward Pugsley • Jacob Harvey Trenholm, Supplementary to patent: Patent US-1899-645605)
- Patent BE-1900-151102 (English title: Dirigible aircraft with sails, mounted on a hull, Inventors: R. Ulrich)
- Patent BE-1900-151153.151419 (English title: Compressed air thruster, Inventors: G. Montaudon, Supplementary to patent: Patent BE-1900-151153 • Patent FR-1900-299924)
- Patent BE-1900-151102.151649 (English title: Dirigible aircraft with sails, mounted on a hull (this addition focusing more specifically on the sail propulsion), Inventors: R. Ulrich, Supplementary to patent: Patent BE-1900-151102)
- Patent BE-1900-151493 (English title: New balloon propulsion and steering system, Inventors: E. Schroer)
- Patent BE-1900-152078 (English title: Rudder applicable to balloons, Inventors: J. de Gunst)
- Patent BE-1900-152125 (English title: Improvements in aerial vessels, Inventors: Charles Stanley, Supplementary to patent: Patent US-1899-659264)
- Patent BE-1900-153330 (English title: Improvements in dirigible balloons, Inventors: M. Hilst)
- Patent BE-1900-153734 (English title: Improvements in blade propellers, Inventors: Charles Algernon Parsons)
- Patent BE-1900-153492 (English title: Improvements in airships, Inventors: Cassius Montezuma Richmond)
- Patent BE-1907-197359 (English title: Aeroplane (actually the planar surface), device that also allows spherical and other balloons to be used and thus makes them dirigible, Inventors: V. Hoppe)
- Patent BE-1907-197084 (English title: Improvements in airplanes, Inventors: M.-P.-E. Pruvost • E. Adeline)
- Patent BE-1907-197473 (English title: Wing for flying devices, Supplementary to patent: Patent SE-1906-23283)
- Patent BE-1914-266517 (English title: Improvements to hydroplanes, actually landing gear which which can deflate in the interest of reduced wind resistance, Inventors: Christopher Henry Metcalfe Alderson Alderson, Supplementary to patent: Patent GB-1913-8594)
- Patent BE-1914-265241 (English title: Star hangar system for airships, aircraft, etc., Inventors: J. Paris)
- Patent BE-1914-265170 (English title: Improvements in the construction of aeronautical machines, Inventors: James Robertson Porter, Supplementary to patent: Patent GB-1913-5223)
- Patent BE-1907-197626 (English title: Aeroplane with dynamic rarefaction, known as: “Autoplane”, Inventors: Alfred E. Wunderlich)
- Patent BE-1907-198449 (English title: New mode of propulsion intended to facilitate aerial navigation by airplanes or balloons, Inventors: L.-L. Bernard)
- Patent BE-1907-200068 (English title: Mixed aerosta-aviation method and device, Inventors: J. Gernaert • M. Braun)
- Patent BE-1906-192206 (English title: Removable propeller called “Neptune propeller-rudder”, Inventors: De Burbure)
- Patent BE-1907-192206.200081 (English title: Removable propeller called “Neptune propeller-rudder”, Inventors: De Burbure, Supplementary to patent: Patent BE-1906-192206)
- Patent BE-1907-198483 (English title: Airmobile, Inventors: Joseph Chantraine)
- Patent BE-1907-198483.198625 (English title: Airmobile, Inventors: Joseph Chantraine, Supplementary to patent: Patent BE-1907-198483)
- Patent BE-1907-199945 (English title: Aviator, Inventors: E. Geisenberger)
- Patent BE-1907-139537 (English title: Maximum efficiency aerial and marine propeller, Inventors: Joseph Migliorino, Supplementary to patent: Patent FR-1907-376839)
- Patent BE-1907-198404 (English title: Aeronautic transmission of . . ., Inventors: Joseph Maes)
- Patent BE-1907-198404.200567 (English title: Aeronautic transmission of . . ., Inventors: Joseph Maes, Supplementary to patent: Patent BE-1907-198404)
- Patent BE-1907-200457 (English title: Wing for airplanes, balloons and the like, Inventors: Hermann Ruthenberg)
- Patent BE-1887-77828 (Inventors: Wald Gustafson, Supplementary to patent: Patent GB-1887-8255 • Patent FR-1887-184251)
- Patent BE-1907-200682 (English title: Aeroplane with foldable wings, Inventors: Trajan Vuia, Supplementary to patent: Patent FR-1903-332106)
- Patent BE-1907-201648 (English title: Flyer, Inventors: Adolphe Michael)
- Patent BE-1907-201848 (English title: Aviator or flying machine, Inventors: J.-L. Senden)
- Patent BE-1907-202721 (English title: Flying apparatus, Inventors: Adhémar de la Hault)
- Patent BE-1914-265861 (English title: Improvements in hydroplanes designed to move themselves on the water or above the water, Inventors: William Basto Quick • John James Talbot, Supplementary to patent: Patent GB-1913-03-20 William Basto Quick and John James Talbot • Patent GB-1913-07-05 William Basto Quick and John James Talbot)
- Patent BE-1914-269643 (English title: Control system for two propellers coupled to two motors, Inventors: Jules-Louis Didier, Supplementary to patent: Patent FR-1913-462881)
- Patent BE-1914-266196 (English title: Improvements in oscillating-wing airplanes, Inventors: Louis Constantin • François d’Astanières)
- Patent BE-1914-264860 (English title: New airplane system called “nautiplaneur”, Inventors: J. Tarbe)
- Patent BE-1900-153754 (English title: New application of the aviation inclined plane, Inventors: Ernest Cuyer)
- Patent BE-1914-266086 (English title: Device allowing without inconvenience the variation of airplane speed, its cause being voluntary ou accidental, Inventors: J.-C.-M.-R. de Rigaud de Saint-Aubin)
- Patent BE-1907-199574 (English title: Airplane system (heavier-than-air), actually a hybrid system using ballonets in the furtherance of stability, Inventors: G. Berry)
- Patent BE-1914-268198 (English title: Device of automatic stability and irreversibility, Inventors: C. Delalandre)
- Patent BE-1914-268199 (English title: Aerial propeller, Inventors: C. Delalandre)
- Patent BE-1914-268596 (English title: Biplane with automatic stability, Inventors: A.-G.-F.-D. Duvivier)
- Patent BE-1914-268143 (English title: Apparatus for propelling airplanes and airships, Inventors: H. Monnier)
- Patent BE-1914-266349 (English title: Propeller with systaltic effects, that is, marked by contraction and dilitation (dilation), pulsing, Inventors: Joseph Escaffre)
- Patent BE-1914-266620 (English title: Airplane stabilizer, Inventors: Hermann Franke • Paul Michael)
- Patent BE-1914-266444 (English title: Addition of the rudder cable to the combination of yaw and elevator controls invented by Mr. Béchereau for aircraft, Inventors: Joseph de Pierpont de Burnot)
- Patent BE-1900-151153 (English title: Compressed air thruster, Inventors: G. Montaudon, Supplementary to patent: Patent FR-1900-299924)
- Patent BE-1914-266010 (English title: Indicating device for airplanes, Inventors: Henri-Pierre Rouet)
- Patent BE-1914-268818 (English title: Improvements made to propellers, in particular to aerial blade propellers, Inventors: Alfred Merlue)
- Patent BE-1914-267960 (English title: Airship, Inventors: F. Bozic)
- Patent BE-1914-268939 (English title: Flying machine, Inventors: Léon Daum, Supplementary to patent: Patent FR-1913-460030)
- Patent BE-1914-269121 (English title: Monobiplane airplane with partially variable incidence, Inventors: A.-L. Larivière)
- Patent BE-1914-264656 (English title: Improvements in the realization (or possibly the production) of aviation apparatus, Inventors: Robert-Jules-Marie-Antoine Desmons)
- Patent BE-1914-268955 (English title: Airplanes, the subject of a first English patent application, not yet granted, filed on August 9, 1913, under the benefit of the international convention of March 20, 1883, Inventors: Cedric Lee • George Tilghman Richards, Supplementary to patent: Patent GB-1913-18154)
- Patent BE-1900-150659 (English title: Flying machine, Inventors: T. Dobrescu • A. Comanescu)
- Patent BE-1914-266877 (English title: Adjustable stabilizer apparatus applicable to airplanes, Inventors: N. Halleux)
- Patent BE-1914-268659 (English title: Improvements to propulsion propellers, in particular those for the aerial propulsion of aquatic vehicles, Inventors: André-Charles-Marie Meugniot)
- Patent BE-1914-266796 (English title: Improvements to dirigibles, Inventors: William Andrew Hutson, Supplementary to patent: Patent US-1913-1087946)
- Patent BE-1914-266401 (English title: Flying machine, Inventors: J. Jochner)
- Patent BE-1914-266055 (English title: Gas holder for dirigible, flexible and rigid balloons, Inventors: Georges Juchmès, Supplementary to patent: Patent FR-1913-456298)
- Patent BE-1914-266770 (English title: Helicoplane, Inventors: Edmond-Louis Douhéret)
- Patent BE-1914-267316 (English title: New aviation machine, actually an airplane-helicopter hybrid, if not an outright helicopter, Inventors: J.-C.-A. Storms • L.-J.-U. Storms, Supplementary to patent: Patent BE-1914-257316)
- Patent BE-1914-267316.269391 (English title: New aviation machine, actually an airplane-helicopter hybrid, if not an outright helicopter, Inventors: J.-C.-A. Storms • L.-J.-U. Storms, Supplementary to patent: Patent BE-1914-267316)
- Patent BE-1914-268893 (English title: Centrifugal force and axial reaction fan, specially designed for propulsion, Inventors: E. Ducarme)
- Patent BE-1907-197675 (English title: Dismountable kite, Inventors: E.-G. Blin)
- Patent BE-1911-05-15 Georges de Bothezat (English title: Airplane of automatic stability, Inventors: Georges de Bothezat)
- Patent BE-1912-09-07 Henri Fabre (English title: Device facilitating the departure or descent, either on land or on water, of an airplane, Inventors: Henri Fabre)
- Patent BE-1831-1533 (English title: . . . aerostatic)
- Patent BE-1835-Madinier (English title: new hydraulic motor, Inventors: Madinier)
- Patent BE-1851-5895 (English title: Steam reaction motor, Inventors: A. Gérard)
- Patent BE-1851-5939 (English title: New application of centrifugal force, Inventors: Van Goethem)
- Patent BE-1855-F-M-P C-A L-d-C (English title: manner of preventing explosions causes by hydrogen protocarbon, Inventors: Frédéric-Marie Piret • Carl Armbruster • Louis de Cherrier)
- Patent BE-1860-9989 (English title: Rotating motor activated via an alternative movement. French patent of 19 November 1860, Inventors: Schuchard • Bentzels, Supplementary to patent: Patent BE-1860-Schuchard-Bentzels)
- Patent BE-1860-10122 (English title: Oscillating tube proper to the translation of gaseous fluids, Inventors: J. Dartois)
- Patent BE-1860-10081 (English title: Light gas carburetor, Inventors: S. A. Levêque, Supplementary to patent: Patent FR-1859-Levêque)
- Patent BE-1904-Jean-Joseph Pregardien (English title: Dirigible, Inventors: Jean-Joseph Pregardien)
- Patent BE-1907-202697 (English title: Instruments of measuring and of weighing forces and apparatus air thinning or of compression of air layers, these apparatus reclosing in the circumlocution of the pilots who raise and sustain in the air, without supporting balloon strictly by the force of a motor mechanism of propulsion and lift-sus, Inventors: Alfred E. Wunderlich)
- Patent BE-1909-214032.219074 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1909-214032.216991 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1909-214032.221574 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1909-214032.217410 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1909-214032.217239 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1909-214032.215429 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1909-214032.219908 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1909-214032.217144 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1909-214032.220288 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1909-218585 (English title: Pliable wing substrate and apparatus for controlling said pliability, Inventors: Paul Zens)
- Patent BE-1909-214032.219238 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1909-214032.218754 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1909-214032.216296 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1909-214032.216841 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1909-214032.216488 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1909-214032.220801 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1909-214032.217396 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1909-214032.216155 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1909-219422 (English title: Propeller called "Helisphere" for aerial propulsion, Inventors: Pierre Buchillet)
- Patent BE-1909-214032.219881 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1909-214032.216910 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1909-214032.218929 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1909-214032.217304 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1909-214032.215163 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1909-214032 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich)
- Patent BE-1909-219068 (English title: Airplane carousel, Inventors: Charles Pollak)
- Patent BE-1909-219573 (English title: Aviplane, Inventors: J. Amenc)
- Patent BE-1909-219377 (English title: Concentric circular wings with contrary movements, Inventors: Alexis Beurrier)
- Patent BE-1910-230824 (English title: New airplane, equipped with an automatic parachute and gear for the recuperation of lost force, produced by the displacement of air caused by the action of the propulsive propeller, Inventors: J-.M. Paumen)
- Patent BE-1910-214032.231205 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1910-224564 (English title: Improvements brought to the takeoff and landing systems of airplanes and related machines, Inventors: Paul Zens)
- Patent BE-1910-218585.226827 (English title: Pliable nervure and the apparatus of controlling said pliability, Inventors: Paul Zens, Supplementary to patent: Patent BE-1909-218585)
- Patent BE-1910-230987 (English title: Improvements brought to the organs of stability or for the direction of airplanes or related machines, Inventors: L. Gautheron)
- Patent BE-1910-214032.223260 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1910-214032.228758 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1910-214032.228843 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1910-214032.229848 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1910-230691 (English title: Winged helicopter hybrid, Inventors: P. Ducastel)
- Patent BE-1910-231237 (English title: Propeller for airplanes, dirigibles, ships, etc., Inventors: J. Lenars-Guinotte, Supplementary to patent: Patent BE-1910-225558)
- Patent BE-1910-229043 (English title: Dirigible of the rigid type, Inventors: Johann Peter Nowotnick)
- Patent BE-1910-202697.224719 (English title: Instruments for measuring and weighing forces and devices for rarefaction or compression of air layers, carried by (?) the airmen who ascend or maintain altitude without a supporting balloon using only the force of a motor mechanism of propulsion and lift-sustentation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1907-202697)
- Patent BE-1910-214032.229104 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1910-214032.224561 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1910-214032.224621 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1910-214032.227751 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1910-230751 (English title: Parachute for airplanes, Inventors: Urbain Thuau)
- Patent BE-1910-231369 (English title: New parachute and its material particulars, Inventors: M. Lemoine)
- Patent BE-1910-224867 (English title: Flexible and inflatable airship propeller blades, Inventors: Robert Pohl)
- Patent BE-1910-228539 (English title: Gyroscopic stabilizer pertinent to airplane wings, Inventors: Edmund Sparmann, Supplementary to patent: Patent AT-1909-61611)
- Patent BE-1910-230659 (English title: Improvements to airplanes, Inventors: Jacques-Jules Sloan)
- Patent BE-1910-218585.225848 (English title: Pliable wing substrate and apparatus for controlling said pliability, Inventors: Paul Zens, Supplementary to patent: Patent BE-1909-218585)
- Patent BE-1909-219837 (English title: Inflexible propeller blade, Inventors: Henry Chaigneau • A. Schindler)
- Patent BE-1910-228781 (English title: Airplane carousel, Inventors: Charles Pollak, Supplementary to patent: Patent BE-1909-219068)
- Patent BE-1910-230733 (English title: Improvements to flying machines or airplanes, Inventors: Émile Pupin • Marc Denaus, Supplementary to patent: Patent GB-1909-27476)
- Patent BE-1910-03-14 Lluzar-Rodrigo (English title: Landing gear chassis for aeroplanes, Inventors: Jose Lluzar-Rodrigo)
- Patent BE-1909-08-31 Lluzar-Rodrigo (English title: Lift planes and stabilizing surfaces for airplanes, Inventors: José Lluzar-Rodrigo)
- Patent BE-1910-03-15 Lluzar-Rodrigo (English title: Transmission device for airplanes with two thrusters, Inventors: José Lluzar-Rodrigo)
- Patent BE-1910-03-16 Lluzar-Rodrigo (English title: Friction shoe clutch, Inventors: José Lluzar-Rodrigo)
- Patent BE-1910-230887 (English title: Improvements brought to airplanes and related machines, Inventors: Jean-Gabriel-Joseph Meugniot • André-Charles-Marie Meugniot)
- Patent BE-1911-Ernest Gérard (English title: Self-balancing aeroplanes, Inventors: Ernest Gérard)
- Patent BE-1911-231963 (English title: Balanced "planes" (applicable to airplane propeller blades, wings, rudders), Inventors: M. Boel)
- Patent BE-1911-214032.234246 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1910-231670 (English title: Airplane, Inventors: Ivan Munroe Sawyer)
- Patent BE-1911-482165
- Patent BE-1910-214032.222811 (English title: Aero-Marvel, dirigible without gas, atmospheric air, combined with airplane apparatus, mixed system of aviation, Inventors: Alfred E. Wunderlich, Supplementary to patent: Patent BE-1909-214032)
- Patent BE-1911-240352 (English title: Improvements to airplanes and related machines, Inventors: Louis Blériot)
- Patent BE-1911-01-19 Dumoulin et Jacquin et Farnier (Inventors: André Dumoulin • Auguste Jacquin • Eugène Farnier)
- Patent BE-1911-232044 (English title: Start-up "hook" for aircraft, Inventors: L. Arnal • Henry Félix Villard)
- Patent BE-1910-241643 (English title: Automatic airplane stability, direction and balance apparatus, Inventors: A. Geivroz)
- Patent BE-1911-232043 (English title: Landing gear "Le Mistral", Inventors: L. Arnal • Henry Félix Villard)
- Patent BE-1912-perf Ernest Gérard (English title: Self-balancing aeroplanes, Inventors: Ernest Gérard, Supplementary to patent: Patent BE-1911-Ernest Gérard)
- Patent BE-1912-245127 (English title: Airplanes which are automatically stable by design, Inventors: Joseph Hallez)
- Patent BE-1912-250927 (English title: Steering system with propeller (of propulsion), Inventors: E. Gallesar)
- Patent BE-1912-245127.250800 (English title: Airplanes with automatic stability, by design, Inventors: Joseph Hallez, Supplementary to patent: Patent BE-1912-245127)
- Patent BE-1912-08-10 Joseph de Pierpont de Burnot (English title: Airplane takeoff apparatus, Inventors: Joseph de Pierpont de Burnot)
- Patent BE-1912-250364 (English title: Improvements to hydropneumatic shock absorbers such, notably, as those usable in certain suspension chassis for airplanes and similar machines, Inventors: Louis Blériot)
- Patent BE-1912-250313 (English title: Balance apparatus for flying machines, Inventors: J. Grunow)
- Patent BE-1912-250838 (English title: Improvements to machines such as, notably above all, airplanes, Inventors: René Arnoux)
- Patent BE-1912-250417 (English title: Airplane (monoplane-hybrid) using weight distribution for forwards thrust, and a propeller for elevation, Inventors: Henry Félix Villard)
- Patent BE-1912-250450 (English title: Laboratory for trials of model airplanes and propellers, Inventors: Gustave Eiffel, Supplementary to patent: Patent FR-1911-436934)
- Patent BE-1912-244896 (English title: Apparatus for varying the curvature of support surfaces of airplanes., Inventors: F. de Baeder)
- Patent BE-1912-240352.250131 (English title: Improvements to airplanes and related machines, Inventors: Louis Blériot, Supplementary to patent: Patent BE-1911-240352)
- Patent BE-1912-250530 (English title: Automatic and hand-held airplane equilibrator, Inventors: J.-F. Bertrand)
- Patent BE-1912-250872 (English title: Improvements to aircraft capable of supporting themselves and moving themselves on water (hydroplane-boat))
- Patent BE-1912-250622 (English title: Airplane control, Inventors: Louis Bastier)
- Patent BE-1912-250716 (English title: Flying machine with an emphasis on wings and manner of control, Inventors: Matthew Arlington Batson)
- Patent BE-1912-07-18 Joseph de Pierpont de Burnot (English title: Airplane, Inventors: Joseph de Pierpont de Burnot)
- Patent BE-1913-250417.258001 (English title: "Airplane" suggestive of helicopter in which lift is facilitated by way of a horizontal propeller using gravity in favor of forward momentum, Inventors: Henry Félix Villard, Supplementary to patent: Patent BE-1912-250417)
- Patent BE-1913-259104 (English title: Improvements to airplanes, Inventors: Jean-Baptiste-Alexis Henrion • René-Alcide-Onesime Henrion)
- Patent BE-1913-258868 (English title: Improvements in propeller blades, Inventors: Henry Félix Villard)
- Patent BE-1913-01-10 Meugniot (English title: Improvements to propellers and other articles, Inventors: Jean-Gabriel-Joseph Meugniot • André-Charles-Marie Meugniot)
- Patent BE-1913-Auguste Ransey-Putzeys (English title: Propeller control system for propeller-driven vehicles (airplanes), Inventors: Auguste Ransey-Putzeys)
- Patent BE-1913-255172 (English title: Airplane transformable into a parachute, Inventors: Fidia Riccardo Pio)
- Patent BE-1913-261720 (English title: Heavier-than-air-craft with movable wings, Inventors: Alcime-Henri-Théophile Jarnoux)
- Patent BE-1912-07-11 Maiche et Legras (English title: Improvements brought to dirigible aerostats, Inventors: Charles Maiche)
- Patent BE-1913-07-12 Joseph de Pierpont de Burnot (English title: Airplane, Inventors: Joseph de Pierpont de Burnot, Supplementary to patent: Patent BE-1912-07-18 Joseph de Pierpont de Burnot)
- Patent BE-1914-255172.268328 (English title: Airplane transformable into a parachute, Inventors: Fidia Riccardo Pio, Supplementary to patent: Patent BE-1913-255172)
- Patent BE-1914-255172.264477 (English title: Airplane transformable into a parachute, Inventors: Fidia Riccardo Pio, Supplementary to patent: Patent BE-1913-255172)
- Patent BE-1913-255172.257258 (English title: Airplane transformable into a parachute, Inventors: Fidia Riccardo Pio, Supplementary to patent: Patent BE-1913-255172)
- Patent BE-1914-265367 (English title: Improvements to stabilizers for aeroplanes, Inventors: Alexander Blair Thaw, Supplementary to patent: Patent US-1914-1169695)
- Patent BE-1914-264437 (English title: Flying machine, actually an orthopter, Inventors: Ulysse Vermot-Desroches)
- Patent BE-1914-267037 (English title: Device that can serve as a flying machine, vehicle and hydroplane at the same time, Inventors: W. Kurtschynski, Supplementary to patent: Patent FR-1913-462243)
- Patent BE-1916-276015 (English title: Mechanism of double command applicable to airplanes and machines or apparatus, Inventors: B. Hinkler • C.-C. Dean)
- Patent BE-1916-276246 (English title: Cooling apparatus for airplane and dirigible motors, constituting the object of two French patents, filed respectively 19 June 1916 and 29 June 1916, Inventors: Henri-Raymond Guyot, Supplementary to patent: Patent FR-1916-Guyot 19 June • Patent FR-1916-Guyot 29 June)
- Patent BE-1915-274798 (English title: Improvements to carburetors, constituting the object of two French patents, filed 28 April 1914 and 22 January 1915., Supplementary to patent: Patent FR-1914-471449 • Patent FR-1915-471449.19948)
- Patent BE-1916-275495 (English title: Perfected lighting apparatus oriented towards use in aircraft, constituting the object of a British patent filed 6 January 1915, Inventors: Harold Edward Sherwin Holt, Supplementary to patent: Patent GB-1915-238)
- Patent BE-1914-274337 (English title: Rescue buoy-parachute, Inventors: A.-S. Castellano • J.-A. Dean • Rosolfsky dit F. Rose)
- Patent BE-1915-275243 (English title: Improvements in parachutes, constituting the object of a British patent filed 21 October 1914, Inventors: Everard Richard Calthrop, Supplementary to patent: Patent GB-1915-21312)
- Patent BE-1916-276230 (English title: Apparatus called carburo-compressor, designed for airplane motors, Inventors: R. Tondeur)
- Patent BE-1916-275862 (English title: Connected paired wings for airplanes with flapping wings, Inventors: I.-A.-E. Raemdonck)
- Patent BE-1915-275202 (English title: Improvements relative to balloons, constituting the object of a British patent submitted and filed 24 September 1914, Inventors: Everard Richard Calthrop, Supplementary to patent: Patent GB-1914-20119)
- Patent BE-1916-276166 (English title: Improvements in airplane control apparatus, Inventors: Geoffrey de Havilland • Aircraft Manufacturing Co.)
- Patent BE-1915-275309 (English title: Airplane propeller, Inventors: P. Anspach)
- Patent BE-1916-271774 (English title: Carburetors for combustion engines, Inventors: H. Spring)
- Patent BE-1915-274579 (English title: Compartments of air, either vacuum or LTA, Inventors: M.-J. Mustonen)
- Patent BE-1916-276115 (English title: Mobile airplane cockpit, Inventors: Libérat Dubuisson)
- Patent BE-1916-276178 (English title: New dirigible called «The Compound », along with land- or raft-based refueling system, Inventors: J. Blondiau)
- Patent BE-1916-275531 (English title: Airship which is heavier-than-air, HELICOPTER, Inventors: C.-L. Carrels)
- Patent BE-1916-276099 (English title: New process of the assemblage of hollow metal pieces, constituting the object of a French patent filed 21 March 1916, Inventors: Félix Amiot, Supplementary to patent: Patent FR-1916-485137)
- Patent BE-1916-276114 (English title: Improvements brought to flight having to do with the facteur of continuous gravitational pull, Inventors: R.-W. Springer)
- Patent BE-1915-274599 (English title: Flexible armature for airplane wings, constituting the object of an American patent filed 3 February 1914, Inventors: Paul Carlton Elliott, Supplementary to patent: Patent US-1914-1115291)
- Patent BE-1914-274306 (English title: Dirigible with rigid diaphragmed shell and with armed support beams adhering thereto, Inventors: Enrico Forlanini)
- Patent BE-1916-275652 (English title: Indicator of ascent and descent for aero, Inventors: N. Thiry)
- Patent BE-1915-275867 (English title: Perfections in aircraft lighting, constituting the object of a British patent filed 26 July 1915, Inventors: Harold Edward Sherwin Holt, Supplementary to patent: Patent GB-1915-Holt 26 July)
- Patent BE-1914-274451 (English title: (addition) – Transmission apparatus binding the motors and the servo-motor of a dirigible, between them and taking auxiliary functions into account, patent granted, 30 March 1914, under the no. 266182 ; improvements constituting the object of a patent filed in France, 10 December 1914, Inventors: Adolphe Clément-Bayard, Supplementary to patent: Patent BE-1914-266182 • Patent FR-1913-468076 • Patent FR-1913-468076.19580)
- Patent BE-1916-275898 (English title: Improvements brought to control systems such, notably, as those compensation bars used in the motors of aircraft, Inventors: René Caudron)
- Patent BE-1915-275300 (English title: Improvements brought to airplane overall design and propulsion, Inventors: Gianni Caproni, Supplementary to patent: Patent IT-1915-01-11 Gianni Caproni • Patent FR-1915-498337 • Patent FR-1915-498337.22115)
- Patent BE-1916-276016 (English title: Improvements brought to aircraft motors and propeller groups, Inventors: T.-C.-A. Berlize)
- Patent BE-1915-270346 (English title: Control regulating apparatus composed of several separate motors or groups of motors (German patent 9 Feb. 1915), Supplementary to patent: Patent DE-1915-Daimler Motoren Gesellschaft 18 August)
- Patent BE-1915-271542 (English title: Regulating apparatus for vehicles with several propellers arrayed on a vertical plane, constituting the object of a submitted German patent, filed 31 May 1915, Supplementary to patent: Patent DE-1915-05-31 Daimler Motoren-Gesellschaft)
- Patent BE-1915-271544 (English title: Airplane, constituting the object of a patent filed in Germany, filed 20 July 1915, Supplementary to patent: Patent DE-1915-07-20 Daimler Motoren-Gesellschaft)
- Patent BE-1916-275625 (English title: Windspeed indicator for aero, Inventors: N. Thiry)
- Patent BE-1926-338559 (English title: Helicopter with two lift propellers, Inventors: Nicolas Florine)