Drilldown: Patents

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Patents > Tech fields : Propellers or Subsystem & Patent agent: None

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Applicant firm:
None (546) · Luft-Verkehrs-Gesellschaft m.b.H. (7) · A. Wunderlich & Cie, Ingénieurs-Conseils (5) · Société Antoinette (4) · Österreichische Daimler Motoren A. G. (4) · Jacob Lohner & Co. (4) · Westinghouse Electric & Manufacturing Company (3) · Tarbox Safety Aircraft Company (3) · Siemens-Schuckert Werke GmbH (3) · Daimler Motoren-Gesellschaft (3) · Motorluftschiff Studiengesellschaft m.b.H (3) · Luftschiffbau Zeppelin (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (412) · Patent FR-1841-9265 (6) · Patent US-1909-970771 (5) · Patent BE-1909-214032 (5) · Patent GB-1908-4519 (5) · Patent FR-1909-399456 (4) · Patent FR-1910-423792 (3) · Patent GB-1909-8531 (3) · Patent CH-1910-52044 (3) · Patent FR-1908-404631 (3)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
HU V/h (158) · None (130) · AT 77d (58) · FR 6.4 (51) · BE K (30) · FR 6.2 (17) · DE 77h.6 (14) · DE 77h (14) · NL 62 (13) · DE 77h.5 (13) · FR 6.3 (12) · DK 77 (10) · GB 4 propel & steer (9) · DE 77h.15 (8) · FR 6 (6) · DE 77h.10 (6) · DE 77h.9 (5) · IT 8 (5) · NL 62.15 (4)
IPCs:
None (464) · IPC B64C39/00 (13) · IPC B64C11/00 (12) · IPC B64C1/00 (10) · IPC B64B1/00 (8) · IPC B64C17/00 (7) · IPC B64C11/16 (7) · IPC B64C11/20 (7) · IPC B64C33/02 (7) · IPC B64C11/04 (6) · IPC B63H1/12 (5) · IPC B64B1/58 (4) · IPC B64C27/04 (4) · IPC B64B1/64 (4) · IPC G01P3/36 (3) · IPC B64C3/00 (3)
CPCs:
None (406) · CPC B64C17/00 (11) · CPC B64C11/006 (10) · CPC B64B1/00 (9) · CPC B64C13/00 (9) · CPC B64C39/00 (9) · CPC B64C11/04 (8) · CPC B64C33/02 (7) · CPC B64C11/16 (7) · CPC B64C2700/6295 (6) · CPC B64C2700/6218 (5) · CPC B64C23/005 (5) · CPC B63H1/12 (5) · CPC B63H1/20 (5) · CPC B64C11/20 (5) · CPC B63H1/26 (5) · CPC B64C11/00 (5) · CPC B64B1/64 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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