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Patents > CPCs : CPC B64C17/00 or CPC B64C33/02 or CPC B64C35/00 & Family year: 1900 - 1999

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None (1309) · Curtiss Aeroplane (15) · J. Schweitzer et Cie (5) · Curtiss Motor Company (4) · Alphonse Tellier et Cie (4) · Société Antoinette (3) · Curtiss Aeroplane and Motor Corporation (3) · Dornier Metallbauten (3) · Blackburn Aeroplane and Motor Co. (2) · Société R. Bourbeau et H. Devaux (2) · Société Nouvelle des Aéroplanes Paul Schmitt (2) · Motorluftschiff Studiengesellschaft m.b.H (2) · Aktiebolaget Aviatorer (2) · Hensel Aero Stabilizer Company (2) · Société des Avions Louis Bréguet (2)
Applicant is inventor:
Tech fields:
None (526) · stability (432) · airplane (355) · automatic stability (180) · design (138) · frame (124) · wings (96) · control (95) · flapping (80) · Aerodynamics (79) · equilibrium (65) · subsystem (63) · propulsion (57) · construction (56) · hydroaeroplane (53) · navigation (49) · rudder (49) · ornithopter (48) · hydroplane (44) · hybrid (39)
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National tech categories:
None (603) · FR 6.4 (495) · USPC 244/22 (64) · USPC 244/80 (60) · USPC 244/93 (19) · USPC 244/72 (16) · USPC 244/177 (13) · FR 6.3 (11) · DE 77h.5 (10) · USPC 244/92 (8) · USPC 244/90R (8) · USPC 244/105 (7) · DE 77h.9 (7) · DE 77h.10 (7) · USPC 244/101 (6) · DE 77h (5) · USPC 244/87 (4)
CPCs: (Click arrow to add another value)
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Citations from after 1930:

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