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Patents > IPCs : IPC B64C1/00 or IPC B64C1/30

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None (431) · Seine (11) · Paris (6) · Seine-et-Oise (5) · Hérault (4) · La Ricamarie (3) · Loire (3) · Meudon (3) · Nièvre (3) · Indiana (3) · New Jersey (2) · Morbihan (2) · Nord (2) · Manche (2) · Maine-et-Loire (2) · Orne (2) · Vaucluse (2) · Lyon (2) · Beslon par Villedieu (2) · Budapest (2)
Applicant is inventor:
Tech fields:
stability (292) · airplane (249) · automatic stability (116) · design (87) · aerodynamics (62) · control (59) · None (58) · frame (53) · Construction (48) · wings (44) · equilibrium (41) · fuselage (41) · gyroscope (37) · subsystem (36) · lift (25) · rudder (24) · steering (19) · sustentation (18) · landing (17) · propellers (17)
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Supplementary to patent:
None (313) · Patent GB-1909-8531 (3) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent IT-1913-03-20 Vigilio Baldo (3)
Related to aircraft:
Patent agent:
None (80) · None (40) · Armengaud jeune (24) · J. Bonnet-Thirion (11) · Boult, Wade & Tennant (11) · Haseltine, Lake & Co. (10) · Charles Dony (10) · Schwab (9) · Lavoix et Mosès (8) · Dom. Casalonga (7) · Hippolyte Josse (7) · Dupont et Elluin (7) · De Bongé (7) · J. Germain (7) · Marks & Clerk (7) · E. Blétry (7) · P. Follin (6) · Paul Coulomb (6) · J. Fayollet (6) · Abel & Imray (6)
National tech categories:
FR 6.4 (308) · None (154) · DE 77h.5 (13) · USPC 244/119 (5) · USPC 244/79 (2) · FR 6.3 (2) · USPC 244/177 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (299) · CPC B64C2700/6218 (202) · 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 B64C2001/0081 (19) · CPC B64C2700/6225 (10) · CPC B64C1/061 (10) · CPC B64C2700/6223 (6) · CPC B64C1/068 (6) · CPC B64C1/06 (6) · CPC B64C17/04 (6) · CPC B64C1/30 (5) · CPC B64C1/08 (5) · CPC B64C1/12 (4) · CPC B64C2700/6204 (4)
First filing:
Citations from after 1930:
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