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Patents > Office : FR or HU & IPCs : IPC B64C25/00 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 (235) · design (138) · frame (100) · construction (86) · wings (75) · None (70) · landing (56) · propulsion (51) · propellers (49) · aerodynamics (48) · stability (46) · Chassis (46) · wheels (41) · fuselage (38) · Lift (35) · sustentation (32) · control (31) · subsystem (26) · rudder (22) · Whole (21)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (294) · Patent FR-1907-373818 (5) · Patent FR-1909-420322 (3) · Patent FR-1902-326476 (2) · Patent IT-1915-150227 (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-1911-419438 (2) · Patent FR-1909-412818 (2) · Patent FR-1909-403418 (2) · Patent FR-1908-397350 (2) · Patent FR-1908-396470 (2) · Patent FR-1908-394418 (2) · Patent FR-1910-414004 (2)
Related to aircraft:
Patent agent:
None (61) · Armengaud jeune (46) · None (34) · J. Bonnet-Thirion (18) · Weismann et Marx (17) · J. Germain (15) · E. Blétry (14) · Charles Dony (13) · Dupont et Elluin (13) · Boramé et Julien (11) · Lavoix et Moses (11) · Hippolyte Josse (10) · L. Chassevent (10) · Y. Rabilloud et fils (8) · Brandon frères (8) · G. de Mestral et F. Harle (8) · Gaston Rose (7) · Dom. Casalonga (6) · Société A. Frey et de Carsalade (6) · Charles Assi (6)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (220) · CPC B64C2700/6295 (156) · CPC B64C3/00 (100) · CPC B64C25/06 (50) · CPC B64F2700/6226 (45) · CPC B64C2700/6235 (44) · CPC B64C2700/6233 (35) · CPC B64C39/005 (26) · CPC B64C25/62 (25) · CPC B64C25/64 (18) · CPC B64C25/52 (17) · CPC B64C25/54 (16) · CPC B64C39/08 (15) · CPC B64C39/008 (15) · CPC B64C39/003 (11) · CPC B64C39/006 (7) · CPC B64C25/60 (5) · CPC B64C25/62 B64F2700/6226 (3) · CPC B64C25/00 (3) · CPC B64C25/50 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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