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Patents > Office : FR or US & Number of claims: 3-6

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Office: (Click arrow to add another value)
Inventor country:
US (880) · FR (587) · DE (108) · GB (98) · CA (20) · AT (19) · BE (18) · IT (17) · RU (17) · RO (10) · AU (9) · HU (8) · CH (8) · None (6) · EG (6) · ES (4) · SE (4) · BR (4) · AR (4) · VN (4)
Inventor location:
None (1537) · Seine (29) · New York (13) · New York city (10) · Pennsylvania (9) · Seine-et-Oise (9) · New York county (9) · Los Angeles (8) · Missouri (8) · New York state (8) · PA (6) · Ohio (6) · Minnesota (6) · Nord (6) · California (6) · Allegheny county, Pennsylvania (6) · Paris (5) · Pittsburgh (5)
Applicant firm:
None (1663) · Curtiss Aeroplane (10) · Société Anonyme des Établissements Nieuport (9) · Sperry Gyroscope Company (5) · British and Colonial Aeroplane Co. (4) · General Electric Company (4) · Sopwith Aviation Company Limited (3) · Kawneer Manufacturing Company (3) · Luft-Verkehrs-Gesellschaft m.b.H. (3)
Applicant is inventor:
Full specification filed date:
Application number:
Granted:
Related to aircraft:
Assigned to:
None (1677) · Curtiss Aeroplane (5) · Sperry Gyroscope Company (4) · Kawneer Manufacturing Company (3) · 1 (2) · International Aeronautical Construction Company (2) · John W. Rapp (2) · Grand Rapids Trust Company (2) · General Electric Company (2) · Magneso Calcite Fire-Proof Company (2) · Société Anonyme des Établissements Nieuport (2) · Société Duquesne & Dockès (2) · Curtiss Aeroplane and Motor Corporation (2) · Jay S. Milner (2) · Air Turbine Company of America (2) · Albert L. Watters (2) · Westinghouse Electric & Manufacturing Company (2)
IPCs:
None (750) · IPC B64C39/00 (113) · IPC B64C1/00 (99) · IPC B64B1/00 (95) · IPC B64C17/00 (95) · IPC B64C3/00 (48) · IPC B64C23/00 (43) · IPC B64C3/38 (37) · IPC B64C33/02 (31) · IPC B64C11/00 (30) · IPC B64C25/00 (29) · IPC B64C13/00 (27) · IPC B64B1/58 (24) · IPC B64C33/00 (24) · IPC B64C35/00 (22) · IPC B64C31/06 (20) · IPC B64C27/04 (20) · IPC B64C31/00 (15) · IPC B64D17/00 (14) · IPC B64D1/04 (13)
First filing:
Citations from after 1930:
Number of claims:

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