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Patents > IPCs : IPC B64C11/00 or IPC B64C39/00 & Family year: 1910 - 1919 & First filing: Yes

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Tech fields:
airplane (72) · Design (48) · propulsion (47) · None (46) · propellers (44) · wings (31) · Stability (28) · frame (22) · aerodynamics (21) · Construction (19) · sustentation (15) · control (15) · whole (15) · lift (14) · fuselage (11) · aerial propeller (10) · HTA (10) · helicopter (8) · marine (8)
Full specification filed date:
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Related to aircraft:
Patent agent:
None (55) · None (19) · Marks & Clerk (10) · Armengaud jeune (8) · Boult, Wade & Tennant (6) · L. Chassevent (5) · J. Germain (4) · H. Bœttcher fils (4) · J. Bonnet-Thirion (4) · Dupont et Elluin (4) · Dom. Casalonga (4) · Y. Rabilloud et fils (4) · Lavoix et Moses (3) · W. P. Thompson & Co. (3) · Hyde & Heide (3) · Haseltine, Lake & Co. (3) · G. Petiau (3) · Jensen & Son (3) · H. D. Fitzpatrick & Co. (3)
National tech categories:
FR 6.4 (113) · None (100) · USPC 244/45R (10) · USPC 244/13 (7) · DE 77h.5 (6) · FR 6.2 (4) · USPC 244/47 (2) · AT 77d (2) · FR 5.8 (2) · USPC 244/903 (2) · USPC 244/65 (2) · USPC 244/87 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C2700/6295 (106) · CPC B64C39/00 (98) · CPC B64C11/006 (33) · CPC B64C39/08 (32) · CPC B64C11/00 (29) · CPC B64C39/005 (19) · CPC B64C39/008 (12) · CPC B64D2700/62692 (6) · CPC B64C39/003 (5) · CPC B64C11/005 (4) · CPC B64C39/006 (3) · CPC B64C11/001 (3) · CPC B64C39/062 (3) · CPC B64C11/008 (3) · CPC B64C23/08 (2) · CPC B64C2700/6297 (2) · CPC B64C39/06 (2) · CPC B64C39/10 (2) · CPC Y02E10/74 (2) · CPC Y10S244/903 (2)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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