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Patents > Office : AT or DK or IT or LU or NO

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Office: (Click arrow to add another value)
Applicant firm:
None (532) · Jacob Lohner & Co. (21) · Aktiebolaget Aviatorer (9) · Luft-Verkehrs-Gesellschaft m.b.H. (8) · Ungarische Lloyd Flugzeug und Motorenfabrik AG (5) · Luftschiffbau Schütte-Lanz (5) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (4) · Société anonyme des Constructions Aériennes Rossel-Peugeot (4) · Österreichische Daimler Motoren A. G. (4) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (4) · Gesellschaft für Apparatenbau A. R. Ahrent und P. Heylandt G.m.b.H. (3) · Motorluftschiff-Studiengesellschaft m.b.H (2) · Motorluftschiff Studiengesellschaft m.b.H (2) · Luftfahrzeug-Gesellschaft m. b. H. (2) · S. Saul Gummiwarenfabrik (2) · AGO Flugzeugwerke G. m. b. H. (2) · Gothaer Waggonfabrik A. G. (2)
Applicant is inventor:
Tech fields:
airplane (208) · LTA (120) · frame (108) · propulsion (86) · design (82) · stability (72) · Wings (68) · navigation (67) · Construction (58) · propeller (55) · None (51) · subsystem (46) · propellers (44) · balloon (41) · whole (40) · airship (36) · Aerodynamics (36) · marine (35) · control (29) · flapping (29)
Full specification filed date:
Granted:
Supplementary to patent:
None (372) · Patent SE-1906-23283 (5) · Patent CH-1899-18666 (4) · Patent FR-1902-326727 (4) · Patent HU-1901-24148 (4) · Patent AT-1911-57225 (3) · Patent DE-1899-123884 (3) · Patent FR-1904-340154 (3) · Patent DE-1894-83896 (3)
Related to aircraft:
National tech categories:
AT 77d (260) · IT 8 (156) · None (84) · DK 77 (45) · AT 37a (9) · DK 65 (6) · AT 46b (5) · AT 74 (5) · AT 65b (5) · DE 77 (4) · AT 77 (4) · AT 37c (4) · AT 77b (3) · LU Aérostat (3) · AT 42c (3)
IPCs:
None (590) · IPC B64C3/38 (3) · IPC B64C3/00 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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