Drilldown: Patents

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Patents > Office : DK or US & Grant date: 1900 - 1999

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Office: (Click arrow to add another value)
Inventor country:
US (2661) · GB (139) · DE (129) · FR (122) · None (94) · CA (63) · IT (23) · AU (17) · AT (14) · SE (13) · NO (12) · RU (11) · AH (11) · MX (10) · CH (9) · DK (8) · AR (6) · HU (5) · NL (4) · JP (4)
Applicant firm:
None (3046) · Curtiss Aeroplane (55) · Sperry Gyroscope Company (11) · General Electric Company (10) · Westinghouse Electric & Manufacturing Company (9) · Tarbox Safety Aircraft Company (8) · Curtiss Aeroplane and Motor Corporation (8) · Curtiss Aeroplane & Motor Corporation (5) · Moteurs Salmson (5) · Kawneer Manufacturing Company (4) · Packard Motor Car Company (4) · Curtiss Motor Company (4) · Société Anonyme des Établissements Nieuport (4) · Luft-Verkehrs-Gesellschaft m.b.H. (4)
Applicant is inventor:
Full specification filed date:
Granted:
Related to aircraft:
IPCs:
None (2620) · IPC B64B1/00 (80) · IPC B64C39/00 (49) · IPC B64C3/00 (42) · IPC B64C13/00 (31) · IPC B64C33/00 (27) · IPC B64C25/00 (23) · IPC B64C17/00 (23) · IPC B64C1/00 (19) · IPC B64C23/00 (17) · IPC B64C33/02 (13) · IPC B64C11/00 (13) · IPC B64C31/00 (12) · IPC B64C31/06 (12) · IPC CPC B64C13/00 (11) · IPC B64C3/38 (11) · IPC B64C35/00 (11) · IPC B64C27/00 (11) · IPC B64C11/20 (10) · IPC B64C9/00 (10)
First filing:
Cites these patents:
None (3244) · 1910 (7) · 1909 (3) · 0 (3) · 1911 (3) · Patent US-1903-821393 (3) · 1 (3) · 1907 (2) · CPC B64B1/00 (2)
Citations from after 1930:

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