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Patents > IPCs : IPC B62C5/04 or IPC B64C1/00 or IPC B64C3/54

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Office:
Inventor country:
Inventor location:
None (512) · Seine (13) · Paris (8) · Seine-et-Oise (5) · Hérault (4) · Vaucluse (4) · La Ricamarie (3) · Loire (3) · Meudon (3) · Nièvre (3)
Applicant is inventor:
Tech fields:
stability (308) · Airplane (285) · automatic stability (122) · design (105) · None (84) · aerodynamics (73) · control (72) · wings (67) · frame (62) · Construction (58) · fuselage (43) · equilibrium (41) · subsystem (40) · lift (38) · gyroscope (37) · rudder (29) · Sustentation (27) · steering (23) · navigation (19) · propellers (19)
Full specification filed date:
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Supplementary to patent:
None (378) · Patent FR-1908-392672 (4) · Patent GB-1909-8531 (4) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent IT-1913-03-20 Vigilio Baldo (3)
Related to aircraft:
Patent agent:
None (97) · None (46) · Armengaud jeune (36) · Haseltine, Lake & Co. (12) · J. Bonnet-Thirion (11) · Charles Dony (10) · Boult, Wade & Tennant (10) · Schwab (10) · Marks & Clerk (9) · Dupont et Elluin (8) · Dom. Casalonga (7) · Lavoix et Mosès (7) · J. Germain (7) · J. Fayollet (7) · Wheatley & Mackenzie (7) · E. Blétry (7) · De Bongé (7) · Abel & Imray (7) · Hippolyte Josse (7)
National tech categories:
FR 6.4 (349) · None (196) · DE 77h.5 (17) · USPC 244/119 (5) · USPC 244/177 (2) · FR 5.3 (2) · FR 6.3 (2) · USPC 244/79 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (302) · CPC B64C2700/6218 (205) · CPC B64C1/00 (94) · CPC B64C17/06 (74) · CPC B64C3/54 (53) · CPC B64C2700/6216 (49) · CPC B64C2700/6219 (41) · CPC B64C2700/6228 (38) · CPC B64C2001/0063 (32) · CPC B64C2700/6246 (20) · CPC B64C2001/0081 (19) · CPC B62C5/04 (17) · CPC B64C1/061 (11) · CPC B64C2700/6225 (10) · CPC B64C2009/005 (9) · CPC B64C5/08 (9) · CPC B64C9/00 (8) · CPC B64C1/068 (7)
First filing:
Citations from after 1930:
Number of diagram pages:

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