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Patents > IPCs : IPC B64C1/00 or IPC B64C23/00 or IPC B64C31/00

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Office:
Inventor country:
Inventor location:
None (630) · Seine (18) · Paris (8) · Seine-et-Oise (7) · Nord (5) · Indiana (4) · Maine-et-Loire (4) · Hérault (4) · Nièvre (3) · Meudon (3) · Manche (3) · Aisne (3) · London (3) · California (3) · Loire (3) · La Ricamarie (3)
Applicant is inventor:
Tech fields:
stability (314) · Airplane (312) · None (130) · automatic stability (116) · design (114) · frame (81) · aerodynamics (77) · control (71) · Wings (63) · construction (62) · lift (47) · gyroscope (43) · propellers (42) · hybrid (42) · propulsion (42) · fuselage (41) · equilibrium (41) · subsystem (39) · sustentation (31) · navigation (30)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (504) · Patent FR-1909-410140 (5) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent IT-1913-03-20 Vigilio Baldo (3) · Patent GB-1909-8531 (3)
Related to aircraft:
Patent agent:
None (122) · None (64) · Armengaud jeune (29) · J. Bonnet-Thirion (16) · Schwab (14) · Boult, Wade & Tennant (13) · E. Blétry (12) · Charles Dony (11) · Haseltine, Lake & Co. (10) · Marks & Clerk (10) · J. Germain (10) · J. Fayollet (9) · Hippolyte Josse (9) · Dupont et Elluin (8) · Boramé et Julien (8) · Dom. Casalonga (8) · De Bongé (8) · Lavoix et Mosès (8) · G. de Mestral et F. Harlé (8)
National tech categories:
FR 6.4 (443) · None (215) · USPC 244/153R (20) · DE 77h.5 (15) · USPC 244/155R (6) · FR 6.3 (6) · USPC 244/119 (5) · DE 77 (4) · USPC 244/6 (3) · USPC 244/90R (2) · USPC 244/79 (2) · USPC 244/66 (2) · USPC 244/154 (2) · USPC 244/64 (2) · USPC 244/177 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (300) · CPC B64C23/005 (218) · CPC B64C2700/6218 (202) · CPC B64C2700/6274 (140) · CPC B64C1/00 (93) · CPC B64C17/06 (73) · CPC B64C2700/6216 (48) · CPC B64C2700/6219 (41) · CPC B64C2700/6228 (38) · CPC B64C2001/0063 (31) · CPC A63H27/08 (23) · CPC B64C2001/0081 (19) · CPC B64C2700/6273 (17) · CPC B64C2700/6271 (16) · CPC B64C1/061 (10) · CPC B64C2700/6225 (10)
First filing:
Cites these patents:
None (738)
Citations from after 1930:
Number of diagram pages:

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