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Patents > Office : FR or LU & Inventor country: DE & Granted: Yes

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Office: (Click arrow to add another value)
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Applicant is inventor:
Tech fields:
None (116) · LTA (98) · airplane (76) · stability (43) · Frame (39) · propulsion (38) · propellers (33) · design (31) · wings (24) · Navigation (21) · Airship (18) · subsystem (18) · hybrid (16) · construction (16) · lift (16) · safety (15) · sustentation (14) · Control (13) · aerodynamics (13) · propeller (12)
Full specification filed date:
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Granted: (Click arrow to add another value)
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Supplementary to patent:
None (269) · Patent FR-1909-410140 (5) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent FR-1909-410848 (3) · Patent DE-1910-04-04 August Wendtland (2) · Patent DE-1895-98580 (2) · Patent FR-1908-395320 (2) · Patent DE-1912-07-11 Luft Fahrzeug G.m.b.H. (2) · Patent FR-1912-450608 (2) · Patent AT-1909-48421 (2) · Patent DE-1894-76727 (2)
Related to aircraft:
Patent agent:
None (170) · E. Blétry (17) · de Bongé (16) · Schwab (15) · C. Baumann (13) · L. Chassevent (11) · Lavoix et Mosès (11) · J. Bonnet-Thirion (9) · Armengaud jeune (7) · Société A. Frey et de Carsalade (7) · H. Boettcher fils (7) · Brandon frères (6) · Chassevent (5) · Charles Dony (5) · G. Petiau (4) · Gaston Rose (4) · A. de Carsalade (4) · Borame et Julien (4) · P. Follin (4) · Barlow et Gentzion (4)
IPCs:
None (142) · IPC B64B1/00 (44) · IPC B64B1/58 (32) · IPC B64C17/00 (30) · IPC B64C1/00 (26) · IPC B64C39/00 (16) · IPC B64C11/00 (11) · IPC B64C23/00 (9) · IPC B64B1/40 (7) · IPC B64B1/62 (7) · IPC B64C35/00 (6) · IPC B64C3/00 (6) · IPC B64B1/66 (6) · IPC B64C33/02 (6) · IPC B64C11/20 (4) · IPC B64C17/06 (4) · IPC CPC B64C13/00 (4) · IPC B64C3/38 (4) · IPC B64C11/30 (4) · IPC B64D17/00 (4)
CPCs:
None (55) · CPC B64B1/00 (41) · CPC B64C17/00 (38) · CPC B64B1/58 (33) · CPC B64C39/00 (23) · CPC B64C2700/6295 (21) · CPC B64C2700/6218 (18) · CPC B64C23/005 (17) · CPC B64C33/02 (15) · CPC B64C2700/6274 (11) · CPC B64C13/00 (10) · CPC B64C11/006 (10) · CPC B64C35/00 (9) · CPC B64C2700/6256 (9) · CPC B64C3/00 (8) · CPC B64C3/385 (7) · CPC B64B1/40 (7) · CPC B64C17/06 (7) · CPC B64B1/62 (7)
First filing:
Citations from after 1930:
Number of diagram pages:

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