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Patents > Office: FR & IPCs : IPC B64C27/04 or IPC B64C3/00 or IPC B64C35/00 or IPC B64C39/00

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Office: (Click arrow to add another value)
Inventor country:
Applicant is inventor:
Tech fields:
airplane (238) · design (156) · frame (97) · None (84) · construction (82) · wings (80) · Propellers (71) · propulsion (70) · aerodynamics (55) · stability (45) · sustentation (41) · lift (41) · fuselage (39) · helicopter (38) · Landing (36) · hybrid (36) · hydroplane (34) · Control (33) · chassis (28) · ascension (28)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (350) · Patent GB-1911-29012 (4) · Patent FR-1907-373818 (4) · Patent FR-1912-452017 (3) · Patent FR-1912-446818 (3)
Related to aircraft:
Patent agent:
None (80) · Armengaud jeune (48) · None (42) · J. Bonnet-Thirion (18) · J. Germain (18) · Weismann et Marx (16) · Lavoix et Mosès (16) · Brandon frères (15) · Dupont et Elluin (15) · L. Chassevent (13) · E. Bletry (12) · Dom. Casalonga (12) · Boramé et Julien (12) · Y. Rabilloud et fils (11) · Charles Dony (10) · G. de Mestral et F. Harle (9) · Hippolyte Josse (8) · Gaston Rose (8)
National tech categories:
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (220) · CPC B64C2700/6295 (156) · CPC B64C3/00 (101) · CPC B64C35/00 (67) · CPC B64C2700/6281 (53) · CPC B64C2700/6235 (44) · CPC B64C27/04 (42) · CPC B64C2700/6233 (35) · CPC B64C39/005 (26) · CPC B64C27/12 (18) · CPC B64C39/08 (15) · CPC B64C39/008 (15) · CPC B64F2700/6261 (12) · CPC B64C39/003 (11) · CPC B64C35/008 (9) · CPC B64F2700/6296 (9) · CPC B64F2700/628 (8) · CPC B64C39/006 (7) · CPC B64C27/52 (6) · CPC B64F2700/6292 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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