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Patents > Tech fields : engine or propellers or propulsion

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Inventor country:
US (479) · FR (460) · DE (300) · GB (215) · None (167) · BE (111) · AT (87) · HU (82) · IT (34) · RU (29) · CH (25) · CA (22) · RO (17) · AH (15) · AU (13) · SE (13) · ES (10) · AR (8) · MX (7) · Prussia (7)
Applicant firm:
None (1932) · A. Wunderlich & Cie, Ingénieurs-Conseils (36) · Österreichische Daimler Motoren A. G. (7) · Daimler Motoren-Gesellschaft (6) · British and Colonial Aeroplane Co. (6) · Jacob Lohner & Co. (5) · Daimler-Motoren-Gesellschaft (4) · Aktiebolaget Aviatorer (4) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Société Malécot & Cie (3) · Société Antoinette (3) · Westinghouse Electric & Manufacturing Company (3) · Société anonyme Astra (3) · Luftschiffsantrieb G.m.b.H. (2) · AGO Flugzeugwerke G. m. b. H. (2) · Lang Propeller Limited (2) · Westinghouse Canada Limited (2) · Varioplane Company (2) · General Electric Company (2) · Luftschiffantrieb-Gesellschaft m. b. H. (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Related to aircraft:
Assigned to:
None (2026) · 1 (4) · Westinghouse Electric & Manufacturing Company (3) · General Electric Company (2)
IPCs:
None (1293) · IPC B64C39/00 (81) · IPC B64C11/00 (81) · IPC B64B1/00 (78) · IPC B64C33/02 (34) · IPC B64C23/00 (32) · IPC B64C27/04 (21) · IPC B64C11/20 (20) · IPC B64C11/04 (17) · IPC B64C11/16 (17) · IPC B64C33/00 (16) · IPC B64B1/58 (16) · IPC B63H1/12 (15) · IPC B64C17/00 (14) · IPC B64D27/00 (14) · IPC B64C1/00 (13) · IPC B64D35/04 (11) · IPC B64C29/00 (10)
First filing:
Cites these patents:
None (2051) · 0 (4) · Patent FR-1910-424987 (2) · Patent AT-1909-47911 (2) · Patent FR-1911-438363 (2)
Citations from after 1930:

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