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Patents > CPCs : CPC B64C23/005 or CPC B64C35/00

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None (340) · Airplane (134) · frame (71) · Propulsion (70) · hybrid (65) · design (59) · hydroaeroplane (55) · propeller (45) · helicopter (45) · Hydroplane (43) · navigation (43) · stability (35) · takeoff (35) · marine (31) · landing (30) · construction (29) · propellers (29) · ascension (23) · wings (23) · wheels (22)
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None (575) · Patent FR-1909-410140 (5) · Patent FR-1910-426487 (3) · Patent BE-1912-02-27 Caudron (3) · Patent FR-1912-455471 (3) · Patent US-1913-1094989 (3) · Patent FR-1916-493411 (3)
Related to aircraft:
Patent agent:
None (386) · None (11) · Boult, Wade & Tennant (9) · Armengaud jeune (8) · Victor J. Evans (7) · Marks & Clerk (7) · M. Zerolo (6) · Edward Evans & Co. (6) · J. Bonnet-Thirion et Breton (6) · J. Bonnet-Thirion (6) · Munn & Co. (6) · John P. Tarbox (6) · G. de Mestral et F. Harle (5) · W. P. Thompson & Co. (5) · Dom. Casalonga (5) · Brewer & Son (5) · Louis Tailfer (5)
National tech categories:
None (358) · FR 6.4 (158) · USPC 244/6 (47) · USPC 244/66 (20) · USPC 244/12.1 (16) · DE 77h.9 (9) · USPC 244/80 (7) · USPC 244/60 (6) · USPC 244/105 (6) · USPC 244/101 (6) · USPC 244/35R (5) · USPC 244/139 (5) · USPC 244/100R (4) · USPC 244/48 (4) · USPC 244/87 (4) · DE 77h.5 (4) · DE 77 (4) · FR 6.3 (4)
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Cites these patents:
None (683)
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