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Patents > Tech fields : aerodynamics or hooks or wings

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Inventor country:
FR (231) · DE (175) · US (153) · GB (123) · AT (61) · HU (50) · IT (38) · BE (36) · RU (34) · None (33) · AU (18) · RO (17) · SE (12) · AH (10) · CH (10) · DK (8) · ES (7) · NL (6) · CA (6)
Applicant firm:
None (910) · Aktiebolaget Aviatorer (13) · Allgemeine Elektricitäts-Gesellschaft (9) · British and Colonial Aeroplane Co. (7) · E. Rumpler Luftfahrzeugbau G.m.b.H. (6) · Aéroplanes Morane-Saulnier (5) · Jacob Lohner & Co. (5) · Curtiss Aeroplane (4) · Société Antoinette (4) · Westinghouse Electric & Manufacturing Company (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Related to aircraft:
National tech categories:
None (286) · FR 6.4 (234) · HU V/h (89) · AT 77d (55) · BE K (47) · DE 77h.5 (40) · FR 6.3 (16) · IT 8 (16) · DK 77 (12) · DE 77h (10) · CH 129b (10) · DE 77h.7 (10) · DE 77h.10 (9) · USPC 244/45R (7) · USPC 244/22 (7) · GB 4 without buoyant (6) · GB 4 propel & steer (6) · USPC 244/90R (6) · RU Group V (6)
IPCs:
None (496) · IPC B64C39/00 (57) · IPC B64C3/00 (46) · IPC B64C17/00 (46) · IPC B64C1/00 (41) · IPC B64C3/38 (27) · IPC B64C33/02 (26) · IPC B64C3/54 (20) · IPC B64C3/56 (18) · IPC B64C23/00 (18) · IPC B64C13/00 (16) · IPC B64C3/52 (16) · IPC B64B1/00 (15) · IPC B64C33/00 (13) · IPC B64C11/00 (12) · IPC B64C3/14 (12) · IPC B64C35/00 (11) · IPC B64C3/48 (10) · IPC B64C3/18 (10) · IPC B64C3/26 (8)
CPCs:
None (380) · CPC B64C17/00 (53) · CPC B64C3/00 (49) · CPC B64C2700/6295 (42) · CPC B64C33/02 (40) · CPC B64C39/00 (39) · CPC B64C13/00 (33) · CPC B64C2700/6233 (24) · CPC B64C23/005 (21) · CPC B64C3/385 (21) · CPC B64C2700/6218 (20) · CPC B64C3/52 (19) · CPC B64C3/56 (19) · CPC B64B1/00 (19) · CPC B64C33/00 (18) · CPC B64C3/54 (17) · CPC B64C3/14 (17) · CPC B64C2700/6256 (12)
First filing:
Citations from after 1930:
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