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Patents > CPCs : CPC B64C13/30 or CPC B64C17/00 or CPC B64C3/385

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Inventor location:
None (973) · Seine (12) · Loire (7) · Paris (6) · New York City (6) · Nièvre (5) · New York county (5) · TX (5) · Bexar county (5) · San Antonio (4) · England (4) · London (4) · New York (4) · Manche (4)
Applicant is inventor:
Tech fields:
stability (502) · airplane (437) · None (327) · automatic stability (209) · control (118) · Design (115) · frame (102) · aerodynamics (80) · wings (76) · equilibrium (65) · subsystem (57) · rudder (52) · construction (48) · lift (46) · navigation (45) · pendulum (36) · steering (29) · balance (28) · Sustentation (27) · wheels (26)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (806) · Patent FR-1908-392672 (6) · Patent FR-1908-396249 (5) · Patent GB-1909-8531 (4) · Patent US-1908-1077750 (4) · Patent FR-1911-446282 (3) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent BE-1912-08-13-Panian (3) · Patent FR-1909-399456 (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent BE-1912-02-07-Gramaticesco (3) · Patent FR-1910-415470 (3) · Patent US-1908-989022 (3) · Patent FR-1912-442419 (3) · Patent US-1908-935766 (3) · Patent US-1908-1081147 (3)
Related to aircraft:
National tech categories:
FR 6.4 (471) · None (382) · USPC 244/80 (59) · DE 77h.5 (32) · USPC 244/48 (25) · USPC 244/93 (20) · USPC 244/177 (13) · USPC 244/90R (12) · USPC 244/99.11 (9) · USPC 244/92 (7) · USPC 244/38 (7) · USPC 244/119 (5) · USPC 244/113 (4) · USPC 244/87 (4) · USPC 244/88 (4) · USPC 244/234 (4)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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