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Patents > Tech fields : Propellers or parachute or propeller

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Inventor country:
FR (567) · US (550) · DE (280) · GB (203) · None (84) · BE (82) · AT (80) · HU (68) · IT (42) · CH (29) · CA (19) · AU (15) · RO (14) · AH (13) · NZ (11) · RU (11) · NL (10) · NO (6) · MX (6) · DK (6)
Applicant firm:
None (1934) · A. Wunderlich & Cie, Ingénieurs-Conseils (36) · Daimler-Motoren-Gesellschaft (8) · British and Colonial Aeroplane Co. (6) · Daimler Motoren-Gesellschaft (5) · Österreichische Daimler Motoren A. G. (5) · Borrmann and Kaerting (4) · Jacob Lohner & Co. (4) · Motorluftschiff Studiengesellschaft m.b.H (3) · Ateliers d'aviation Louis Bréguet (3) · Westinghouse Electric & Manufacturing Company (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Related to aircraft:
Assigned to:
None (2024) · Westinghouse Electric & Manufacturing Company (3) · 1 (2)
IPCs:
None (1184) · IPC B64C11/00 (86) · IPC B64C39/00 (84) · IPC B64B1/00 (58) · IPC B64C23/00 (40) · IPC B64C11/16 (38) · IPC B64C11/20 (31) · IPC B64C11/04 (31) · IPC B63H1/12 (30) · IPC B64C27/04 (27) · IPC B64D17/00 (26) · IPC B64C17/00 (25) · IPC B64C1/00 (21) · IPC B64C33/02 (18) · IPC B64D35/04 (14) · IPC B64C11/36 (13) · IPC B64C27/00 (13) · IPC B64C11/30 (12) · IPC B64D27/00 (11) · IPC B64B1/58 (10)
First filing:
Cites these patents:
None (2052) · 0 (4) · Patent AT-1909-47911 (2) · Patent DE-1910-236694 (2) · Patent FR-1911-438363 (2)
Citations from after 1930:
Number of diagram pages:

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