Drilldown: Patents

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Patents > Patent agent: None & Number of claims: 1-2 & Number of figures: 5-9

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Office:
Applicant is inventor:
Tech fields:
Airplane (70) · LTA (62) · Frame (58) · Design (49) · propulsion (40) · Wings (40) · Stability (30) · Construction (29) · Propellers (25) · Flapping (24) · propeller (23) · Aerodynamics (22) · control (20) · Airship (19) · subsystem (19) · None (18) · hybrid (17) · navigation (16) · automatic stability (14) · balloon (14)
Full specification filed date:
Application number:
None (175)
Granted:
Supplementary to patent:
None (212) · Patent FR-1904-342610 (3) · Patent SE-1906-25199 (2) · Patent FR-1908-397350 (2) · Patent FR-1903-333745 (2) · Patent DE-1913-287314 (2) · Patent DE-1898-126955 (2) · Patent CH-1910-52816 (2) · Patent CH-1905-33302 (2) · Patent DE-1912-279343 (2) · Patent US-1913-04-01 Cooper (2)
Related to aircraft:
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National tech categories:
FR 6.4 (43) · HU V/h (32) · AT 77d (29) · DE 77 (26) · None (25) · DE 77h.5 (22) · RU Group V (18) · DE 77h (11) · DE 77h.10 (6) · DE 77h.9 (5) · FR 6.2 (4) · RU 62b (4) · DE 77h.7 (4) · USPC 244/90R (3) · NL 62 (3) · DE 37f.8 (3)
IPCs:
None (156) · IPC B64C17/00 (17) · IPC B64C1/00 (14) · IPC B64C33/02 (14) · IPC B64C39/00 (10) · IPC B64C3/00 (6) · IPC B64B1/00 (6) · IPC B64C11/00 (6) · IPC B64C31/06 (5) · IPC B64B1/40 (4) · IPC B64C35/00 (3) · IPC B64C11/16 (3) · IPC B64C33/00 (3) · IPC B64C23/00 (3)
CPCs:
None (124) · CPC B64C17/00 (18) · CPC B64C33/02 (13) · CPC B64B1/00 (8) · CPC B64C2700/6218 (6) · CPC B64C3/00 (6) · CPC B64C11/006 (6) · CPC B64C33/00 (6) · CPC B64C13/00 (5) · CPC B64B1/40 (5) · CPC B64B1/58 (4) · CPC A63H27/08 (4) · CPC B64C27/54 (4) · CPC B64C35/00 (4) · CPC B64C39/00 (4) · CPC B64C2700/6219 (4)
First filing:
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Citations from after 1930:
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