Drilldown: Patents

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Patents > Tech fields : fan or propellers or safety

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Applicant firm:
None (1278) · A. Wunderlich & Cie, Ingénieurs-Conseils (36) · Jacob Lohner & Co. (9) · British and Colonial Aeroplane Co. (6) · Daimler Motoren-Gesellschaft (5) · Westinghouse Electric & Manufacturing Company (4) · Société anonyme des appareils d'aviation Hanriot (3) · Motorluftschiff Studiengesellschaft m.b.H (3) · Borrmann and Kaerting (3) · Westinghouse Canada Limited (2) · Lang Propeller Limited (2) · Ateliers d'aviation Louis Bréguet (2) · Gesellschaft für Apparatenbau A. R. Ahrent und P. Heylandt G.m.b.H. (2) · Société “Aviator” (2) · Österreichische Daimler Motoren A. G. (2) · Luft Fahrzeug G.m.b.H. (2) · AGO Flugzeugwerke G. m. b. H. (2) · Société Internationale d’Éclairage par le gaz d’huile (2) · Louis-Honoré Gauthier (2)
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Full specification filed date:
Application number:
Granted:
Related to aircraft:
Assigned to:
None (1375) · Westinghouse Electric & Manufacturing Company (4) · Goodyear Tire and Rubber Company (2)
IPCs:
None (681) · IPC B64C39/00 (72) · IPC B64C11/00 (69) · IPC B64B1/00 (45) · IPC B63H1/12 (26) · IPC B64C17/00 (26) · IPC B64C23/00 (26) · IPC B64C11/04 (24) · IPC B64C11/20 (23) · IPC B64C11/16 (22) · IPC B64C1/00 (22) · IPC B64C27/04 (21) · IPC B64D17/00 (16) · IPC B64C35/00 (13) · IPC B64C11/36 (12) · IPC B64D35/04 (12) · IPC B64C33/02 (12) · IPC B64D27/00 (9) · IPC B64B1/58 (8) · IPC B64B1/62 (8)
First filing:
Citations from after 1930:
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