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Patents > Office: FR & IPCs : IPC B64C13/00 or IPC B64C3/00 or IPC B64C39/00

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Office: (Click arrow to add another value)
Inventor country:
Applicant is inventor:
Tech fields:
Airplane (229) · Design (132) · frame (84) · wings (77) · construction (75) · None (74) · aerodynamics (55) · stability (52) · propulsion (51) · propellers (50) · control (50) · lift (41) · sustentation (35) · fuselage (30) · subsystem (28) · rudder (27) · Steering (25) · chassis (22)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (299) · Patent FR-1907-373818 (5) · Patent FR-1902-326476 (2) · Patent FR-1917-504302 (2) · Patent FR-1913-461629 (2) · Patent FR-1912-441089 (2) · Patent FR-1911-429224 (2) · Patent FR-1911-428217 (2) · Patent FR-1910-414004 (2) · Patent FR-1909-405220 (2) · Patent FR-1909-403418 (2) · Patent FR-1908-396470 (2) · Patent FR-1908-394418 (2) · Patent FR-1908-392672 (2) · Patent FR-1909-412818 (2)
Related to aircraft:
Patent agent:
None (62) · Armengaud jeune (45) · None (35) · Weismann et Marx (20) · J. Bonnet-Thirion (15) · Dupont et Elluin (14) · J. Germain (14) · E. Blétry (13) · Boramé et Julien (11) · L. Chassevent (10) · Brandon frères (10) · Lavoix et Moses (10) · Y. Rabilloud et fils (10) · Charles Dony (7) · G. de Mestral et F. Harlé (7) · Dom. Casalonga (7) · H. Bœttcher fils (7)
National tech categories:
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (220) · CPC B64C2700/6295 (156) · CPC B64C3/00 (100) · CPC B64C13/00 (61) · CPC B64C2700/6235 (44) · CPC B64C2700/6256 (40) · CPC B64C2700/6233 (35) · CPC B64C39/005 (26) · CPC B64C39/008 (15) · CPC B64C39/08 (15) · CPC B64C39/003 (11) · CPC B64C39/006 (7) · CPC B64C2700/6259 (6) · CPC B64C25/36 (2) · CPC B64C2700/6246 (2) · CPC B60F5/02 (2) · CPC B64C3/54 (2) · CPC B64C3/385 (2) · CPC B64C3/18 (2) · CPC B64C2700/6297 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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