Drilldown: Patents

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Patents > Related to aircraft : 0? or 1911-07-04 or Yes & National tech categories : USPC 244/45R or None

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Inventor country:
None (1399) · GB (318) · FR (306) · US (215) · DE (186) · IT (29) · AT (25) · HU (21) · BE (19) · CH (16) · ES (11) · RU (11) · AU (9) · AH (8) · IE (8) · CA (8) · SE (8)
Applicant firm:
None (2512) · Tarbox Safety Aircraft Company (5) · Curtiss Aeroplane (5) · Westinghouse Electric & Manufacturing Company (5) · Moteurs Salmson (4) · Jacob Lohner & Co. (4) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Motorluftschiff Studiengesellschaft m.b.H (3) · Ateliers d'aviation Louis Bréguet (3) · Aéroplanes Morane-Saulnier (3) · Siemens-Schuckert-Werke G.m.b.H. (3) · Sperry Gyroscope Company (3) · Aktiebolaget Aviatorer (3) · Gothaer Waggonfabrik A. G.‎ (2) · Ballonhüllen Gesellschaft m.b.H. mit Beschränkter Haftung (2) · Lawrence Sperry Aircraft Company, Inc. (2) · Westinghouse Canada Limited (2) · Borrmann and Kaerting (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Curtiss Aeroplane and Motor Corporation (2)
Applicant is inventor:
Application number:
Granted:
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (1953) · Marks & Clerk (66) · Haseltine, Lake & Co. (54) · Boult, Wade & Tennant (35) · Herbert Haddan & Co. (30) · Abel & Imray (22) · W. P. Thompson & Co. (20) · Wheatley & Mackenzie (20) · None (15) · Johnsons & Willcox (13) · A. M. & William Clark (12) · Edward Evans & Co. (12) · Browne & Co. (11) · Brewer & Son (11) · Lloyd Wise & Co. (11) · Hyde & Heide (10) · Boult, Wade, and Tennant (9) · Jensen & Son (9)
National tech categories: (Click arrow to add another value)
IPCs:
None (2010) · IPC B64C1/00 (61) · IPC B64C17/00 (54) · IPC B64C39/00 (53) · IPC B64B1/00 (32) · IPC B64C3/18 (26) · IPC B64C3/38 (25) · IPC B64C11/00 (24) · IPC B64C3/00 (21) · IPC B64C23/00 (19) · IPC B64B1/58 (16) · IPC B64C17/06 (16) · IPC B64C33/02 (16) · 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:

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