Drilldown: Patents

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Patents > Tech fields : propeller or propellers & Filing date: 1900 - 1999 & Supplementary to patent: None

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Inventor country:
US (305) · FR (247) · DE (128) · GB (87) · HU (46) · AT (35) · BE (23) · IT (21) · None (19) · CH (11) · CA (8) · RO (8) · AH (7) · NZ (5) · NL (5) · HR (5) · MX (5) · AU (5)
Applicant firm:
None (914) · Jacob Lohner & Co. (4) · Borrmann and Kaerting (4) · Westinghouse Electric & Manufacturing Company (3) · Österreichische Daimler Motoren A. G. (3) · A. Wunderlich & Cie, Ingénieurs-Conseils (2) · Varioplane Company (2) · Lang Propeller Limited (2) · Kurt Fliegel Propellerbau G.m.b.H. (2) · Société anonyme des appareils d'aviation Hanriot (2)
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Related to aircraft:
Assigned to:
None (934) · Westinghouse Electric & Manufacturing Company (3)
IPCs:
None (530) · IPC B64C11/00 (56) · IPC B64C39/00 (38) · IPC B64B1/00 (25) · IPC B64C11/20 (21) · IPC B64C11/16 (20) · IPC B64C11/04 (20) · IPC B64C23/00 (19) · IPC B63H1/12 (15) · IPC B64C17/00 (15) · IPC B64C27/04 (14) · IPC B64C33/02 (14) · IPC B64C1/00 (12) · IPC B64C11/30 (10) · IPC B64C33/00 (8) · IPC B64C27/00 (7) · IPC B64D27/00 (7)
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