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Patents > CPCs : CPC B64C11/04 or CPC B64C13/00

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None (226) · airplane (144) · control (111) · stability (76) · navigation (60) · rudder (56) · steering (49) · frame (48) · Design (41) · propellers (38) · wings (28) · subsystem (24) · construction (22) · aerodynamics (22) · propeller (17) · automatic stability (15) · LTA (15) · lift (14) · propulsion (14) · wheels (11)
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None (485) · Patent FR-1906-366080 (4) · Patent US-1910-1055379 (3) · Patent FR-1910-414695 (3) · Patent US-1909-970771 (3) · Patent FR-1910-423792 (3) · Patent US-1913-1118124 (2) · Patent GB-1913-3848 (2) · Patent GB-1911-04-28 Belton Tattnall Hamilton (2) · Patent DE-1918-388537 (2) · Patent US-1909-1008096 (2) · Patent FR-1908-392672 (2) · Patent FR-1912-451312 (2)
Related to aircraft:
Patent agent:
None (301) · Armengaud jeune (23) · Munn & Co. (12) · Brewer & Son (9) · Marks & Clerk (9) · Weismann et Marx (8) · Haseltine, Lake & Co. (8) · Boult, Wade & Tennant (7) · E. Blétry (5) · Abel & Imray (5) · None (5) · H. Bœttcher fils (4) · Brierley & Howard (4) · L. Chassevent (3) · Brierley & Appleyard (3) · Brandon frères (3) · Noyes & Harriman‎ (3) · Paul Blum (3) · Mewburn, Ellis & Pryor (3)
National tech categories:
None (240) · FR 6.4 (92) · USPC 244/233 (36) · USPC 244/90R (32) · DE 77h.5 (20) · USPC 244/78.1 (17) · USPC 244/87 (13) · USPC 244/82 (13) · USPC 244/234 (9) · USPC 244/231 (9) · USPC 244/225 (9) · USPC 244/88 (8) · USPC 244/237 (8) · USPC 244/100R (6) · USPC 244/89 (6) · USPC 244/80 (6) · USPC 244/232 (6) · USPC 244/119 (5) · FR 5.8 (5)
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