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Patents > Tech fields : Control or Propellers or Subsystem

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Inventor country:
FR (777) · DE (309) · US (257) · GB (225) · BE (100) · HU (98) · AT (83) · None (62) · CH (38) · IT (28) · AH (17) · RO (17) · RU (16) · CA (15) · AU (13) · NL (13) · ES (10) · NZ (8) · HR (8) · DK (7)
Applicant firm:
None (1839) · A. Wunderlich & Cie, Ingénieurs-Conseils (36) · Société Antoinette (11) · Jacob Lohner & Co. (8) · British and Colonial Aeroplane Co. (8) · Luft-Verkehrs-Gesellschaft m.b.H. (8) · Tarbox Safety Aircraft Company (7) · Blackburn Aeroplane and Motor Co. (6) · Curtiss Aeroplane (5) · Daimler Motoren-Gesellschaft (5) · Siemens-Schuckert Werke GmbH (5) · Société Anonyme des Établissements Nieuport (5) · Ateliers d'aviation Louis Bréguet (4) · Motorluftschiff Studiengesellschaft m.b.H (4) · Österreichische Daimler Motoren A. G. (4)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Related to aircraft:
Assigned to:
None (2032) · Tarbox Safety Aircraft Company (4) · Westinghouse Electric & Manufacturing Company (3) · Sperry Gyroscope Company (2)
IPCs:
None (898) · IPC B64C17/00 (119) · IPC B64C1/00 (97) · IPC B64C39/00 (94) · IPC B64C13/00 (84) · IPC B64C11/00 (75) · IPC B64C23/00 (35) · IPC B64C3/38 (34) · IPC B64B1/00 (30) · IPC B63H1/12 (26) · IPC B64C33/02 (26) · IPC B64C11/16 (25) · IPC B64C11/20 (24) · IPC B64C11/04 (24) · IPC B64C27/04 (24) · IPC B64C3/00 (22) · IPC B64C35/00 (19) · IPC CPC B64C13/00 (16) · IPC B64C13/12 (15)
First filing:
Cites these patents:
None (2028) · 1 (3) · 0 (3) · Patent FR-1909-411204 (3) · Patent FR-1911-438363 (2) · Patent AT-1909-47911 (2) · Patent DE-1910-236694 (2)
Citations from after 1930:
Number of diagram pages:

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