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Patents > CPCs : CPC B64C11/04 or CPC B64C17/00 & Family year: 1910 - 1919

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Inventor location:
None (612) · Seine (10) · Loire (7) · Paris (5) · Nièvre (4) · England (4) · California (3) · Meurthe-et-Moselle (3) · Michigan (3) · La Ricamarie (3) · New York (3) · Ohio (3) · Orne (3)
Applicant is inventor:
Tech fields:
stability (380) · airplane (269) · None (180) · automatic stability (158) · design (75) · control (64) · aerodynamics (55) · Frame (50) · equilibrium (39) · wings (36) · construction (35) · propellers (34) · pendulum (31) · subsystem (31) · propeller (23) · rudder (23) · lift (19) · balance (17) · propulsion (17)
Full specification filed date:
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Supplementary to patent:
None (530) · Patent FR-1910-423792 (3) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent FR-1910-414695 (3) · Patent FR-1910-415470 (3) · Patent FR-1911-446282 (3) · Patent FR-1912-442419 (3) · Patent NO-1915-12-15 Carl Alfred Johansson (3)
Related to aircraft:
Patent agent:
None (211) · None (44) · Armengaud jeune (24) · E. Blétry (15) · Victor J. Evans (15) · Marks & Clerk (15) · Lavoix et Mosès (10) · Munn & Co. (10) · Charles Dony (10) · P. Follin (8) · J. Bonnet-Thirion (8) · Schwab (8) · Société A. Frey et de Carsalade (6) · Abel & Imray (6) · Hippolyte Josse (6) · H. Bœttcher fils (6) · Boramé et Julien (6)
National tech categories:
FR 6.4 (332) · None (250) · USPC 244/80 (44) · USPC 244/93 (15) · USPC 244/177 (12) · DE 77h.5 (12) · DE 77h.6 (7) · USPC 244/92 (6) · USPC 244/90R (5) · FR 6.2 (4) · USPC 244/233 (2) · USPC 244/89 (2) · USPC 244/87 (2) · FR 6.3 (2) · USPC 244/91 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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