Drilldown: Patents

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Patents > Tech fields : airfoil or propellers or subsystem

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Applicant firm:
None (1604) · A. Wunderlich & Cie, Ingénieurs-Conseils (36) · Société Antoinette (12) · Luft-Verkehrs-Gesellschaft m.b.H. (8) · Motorluftschiff Studiengesellschaft m.b.H (7) · British and Colonial Aeroplane Co. (6) · Daimler Motoren-Gesellschaft (5) · Österreichische Daimler Motoren A. G. (4) · Siemens-Schuckert Werke GmbH (4) · Jacob Lohner & Co. (4) · Luftschiffbau Zeppelin (3) · Westinghouse Electric & Manufacturing Company (3) · Ateliers d'aviation Louis Bréguet (3) · Tarbox Safety Aircraft Company (3) · E. Rumpler Luftfahrzeugbau G.m.b.H. (3) · Borrmann and Kaerting (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Related to aircraft:
IPCs:
None (861) · IPC B64C39/00 (82) · IPC B64C11/00 (75) · IPC B64C17/00 (64) · IPC B64C1/00 (56) · IPC B64C23/00 (30) · IPC B64B1/00 (30) · IPC B64C11/16 (26) · IPC B63H1/12 (26) · IPC B64C3/00 (26) · IPC B64C33/02 (25) · IPC B64C11/20 (24) · IPC B64C11/04 (24) · IPC B64C3/38 (24) · IPC B64C27/04 (22) · IPC B64C35/00 (14) · IPC B64C13/00 (14)
First filing:
Cites these patents:
None (1752) · Patent FR-1909-411204 (3) · Patent FR-1910-424987 (2) · 0 (2) · Patent DE-1910-236694 (2) · Patent GB-1908-17150 (2) · Patent FR-1911-438363 (2) · Patent AT-1909-47911 (2)
Citations from after 1930:
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