Drilldown: Patents

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Patents > Related to aircraft : 0.5 or Yes & National tech categories: None

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Inventor country:
None (1374) · GB (316) · FR (303) · US (198) · DE (188) · IT (29) · AT (23) · HU (20) · BE (18) · CH (14) · ES (12) · RU (11) · AH (8) · IE (8) · SE (8) · AU (8) · NO (7) · CA (7)
Applicant firm:
None (2463) · Westinghouse Electric & Manufacturing Company (5) · Tarbox Safety Aircraft Company (5) · Curtiss Aeroplane (5) · Moteurs Salmson (4) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Jacob Lohner & Co. (4) · Aktiebolaget Aviatorer (3) · Sperry Gyroscope Company (3) · Motorluftschiff Studiengesellschaft m.b.H (3) · Ateliers d'aviation Louis Bréguet (3) · Aéroplanes Morane-Saulnier (3) · Siemens-Schuckert-Werke G.m.b.H. (3) · Westinghouse Canada Limited (2) · Curtiss Aeroplane and Motor Corporation (2) · Borrmann and Kaerting (2) · Lawrence Sperry Aircraft Company, Inc. (2) · Ballonhüllen Gesellschaft m.b.H. mit Beschränkter Haftung (2) · Gothaer Waggonfabrik A. G.‎ (2)
Applicant is inventor:
Application number:
Granted:
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (1899) · Marks & Clerk (68) · Haseltine, Lake & Co. (52) · Boult, Wade & Tennant (35) · Herbert Haddan & Co. (30) · Abel & Imray (21) · Wheatley & Mackenzie (20) · W. P. Thompson & Co. (20) · None (18) · Edward Evans & Co. (12) · Lloyd Wise & Co. (11) · A. M. & William Clark (11) · Browne & Co. (11) · Johnsons & Willcox (11) · Brewer & Son (11) · Hyde & Heide (10) · Jensen & Son (10) · Boult, Wade, and Tennant (8) · G. F. Redfern & Co. (7) · J. Owden O'Brien (7)
National tech categories: (Click arrow to add another value)
IPCs:
None (1965) · IPC B64C1/00 (60) · IPC B64C17/00 (53) · IPC B64C39/00 (50) · IPC B64B1/00 (32) · IPC B64C3/18 (26) · IPC B64C3/38 (25) · IPC B64C11/00 (24) · IPC B64C3/00 (20) · IPC B64C23/00 (18) · IPC B64B1/58 (16) · IPC B64C33/02 (16) · IPC B64C17/06 (15) · IPC B64C25/00 (14) · IPC B64C13/00 (13) · IPC B64C35/00 (11) · IPC B64C1/06 (11) · IPC B64C33/00 (10) · IPC B64C3/56 (9) · IPC B64B1/40 (9)
First filing:
Citations from after 1930:
Number of diagram pages:

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