Drilldown: Patents

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Patents > Grant date: 1900 - 1999 & CPCs : CPC B64C11/006 or CPC B64C35/00

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Tech fields:
None (187) · propulsion (79) · airplane (52) · Hydroaeroplane (52) · propellers (46) · hydroplane (45) · design (42) · marine (39) · frame (31) · Propeller (25) · landing (19) · Wings (18) · hybrid (18) · Subsystem (16) · construction (16) · aerodynamics (16) · takeoff (16) · buoyancy (13) · Sustentation (12) · LTA (12)
Full specification filed date:
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Supplementary to patent:
None (386) · Patent FR-1912-455471 (3) · Patent US-1913-1094989 (3) · Patent GB-1911-29012 (2) · Patent DE-1913-03-26 Gustav Mees (2) · Patent DE-1913-02-20 Gustav Mees (2) · Patent DE-1912-267069 (2) · Patent FR-1910-426487 (2) · Patent FR-1908-397517 (2) · Patent FR-1916-493411 (2) · Patent GB-1911-12232 (2) · Patent FR-1912-456013 (2) · Patent IT-1909-11-20 Francesco Filiasi (2) · Patent FR-1909-410848 (2) · Patent US-1915-1246016 (2) · Patent BE-1912-02-27 Caudron (2) · Patent US-1915-1223319 (2) · Patent AU-1909-16369 (2) · Patent BE-1912-09-07 Henri Fabre (2)
Related to aircraft:
Patent agent:
None (228) · Armengaud jeune (15) · John P. Tarbox (11) · Boult, Wade & Tennant (11) · None (10) · J. Bonnet-Thirion (7) · L. Chassevent (6) · Marks & Clerk (6) · J. Bonnet-Thirion et Breton (6) · E. Blétry (5) · Brewer & Son (5) · Louis Tailfer (5) · Abel & Imray (5) · Munn & Co. (5) · M. Zerolo (4) · Dom. Casalonga (4) · Lloyd Wise & Co. (4) · Y. Rabilloud et fils (4)
National tech categories:
None (277) · FR 6.4 (128) · FR 6.2 (12) · DE 77h.9 (9) · USPC 416/113 (7) · USPC 416/108 (6) · USPC 244/105 (6) · USPC 244/101 (5) · FR 6.3 (4) · USPC 244/71 (4) · DE 77h.5 (4) · FR 5.8 (3) · USPC 416/116 (3) · DE 77h.6 (3) · USPC 244/87 (2) · USPC 244/90R (2) · USPC 416/109 (2) · FR 2 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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