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Patents > Office : MX or Other or None & Inventor country : FR or HU & Family year: 1800 - 1899

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Office: (Click arrow to add another value)
Inventor country: (Click arrow to add another value)
Applicant person:
None (239) · Jean Dusséqué (6) · Edward Zarski (6) · Firmin Bousson (6) · Louis-Honoré Gauthier (5) · l'abbé Jean-Martin Demongeot (4) · Blaise Bontems (4) · Guibert (4) · Meller (the younger) (4) · Jean-Louis Le Hir (3) · de Préneuf (3) · Pierre-Nicolas-Victor Lahérard (3) · Louis-Étienne Roze (3) · Gentil (3) · Auguste Debayeux (3)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (238) · navigation (156) · propulsion (93) · balloon (75) · aerostat (35) · dirigible (27) · propellers (26) · dirigibles (19) · frame (18) · marine (18) · flapping (16) · balloons (15) · hybrid (14) · steering (13) · gas (13) · infrastructure (13) · construction (12) · propeller (12) · ascension (12)
Full specification filed date:
Granted:
Supplementary to patent:
None (369) · Patent FR-1899-292828 (6) · Patent FR-1841-9265 (6) · Patent FR-1898-275602 (5) · Patent FR-1898-278192 (4) · Patent FR-1899-Boinet (3) · Patent FR-1836-5429 (3) · Patent FR-1891-216860 (3) · Patent FR-1873-97664 (2) · Patent FR-1899-284713 (2) · Patent FR-1898-03-21 Louis-Étienne Roze (2) · Patent FR-1897-271948 (2) · Patent FR-1893-233439 (2) · Patent FR-1881-142748 (2) · Patent FR-1885-168266 (2) · Patent FR-1850-10514 (2)
Related to aircraft:
Patent agent:
None (356) · Armengaud jeune (8) · Armengaud aîné (6) · Chassevent (4) · Jules Mathieu (4) · Casalonga (3) · Société Marillier et Robelet (3) · Thirion (2) · None (2) · Alfred Julius Boult (2) · Maurice Sautter (2) · Desnos (2) · Just Feuillat (2) · Émile Barrault (2) · Édouard Baral (2) · Léopold D’Aubreville (2) · Blétry aîné (2) · Josse (2) · Adolphe Le Blanc (2)
National tech categories:
None (153) · FR 6.3 (115) · FR 5 (86) · FR 6.4 (28) · FR 6 (16) · FR 6.2 (7) · DE 77 (7) · HU V/h (5) · FR 3 (5) · FR 15 (4) · FR 2 (4) · RU Group V (3) · FR 20.1 (3) · FR 3.2 (3) · CH 115 (2) · FR 20 (2) · GB 4 with buoyant (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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