Drilldown: Patents

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Patents > Grant date: 1900 - 1999 & Number of text pages: 3-4 & Number of claims: 4-50

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Inventor country:
US (740) · FR (368) · GB (346) · DE (142) · AT (36) · CH (25) · IT (23) · HU (23) · CA (18) · None (17) · BE (14) · AU (13) · RU (11) · RO (10) · SE (8) · AH (7) · ES (6) · Poland (3) · Prussia (3) · NL (3)
Applicant firm:
None (1587) · Curtiss Aeroplane (23) · Blackburn Aeroplane and Motor Co. (9) · Sopwith Aviation Company Limited (8) · Société Anonyme des Établissements Nieuport (6) · Curtiss Aeroplane and Motor Corporation (6) · Curtiss Motor Company (4) · Jacob Lohner & Co. (4) · Sperry Gyroscope Company (4) · Westinghouse Electric & Manufacturing Company (4) · British and Colonial Aeroplane Co. (4) · Helix Propeller G.m.b.H. (3) · General Electric Company (3) · Frederick Sage & Company, Limited (3) · Varioplane Company (3) · Vickers Limited (3) · Curtiss Aeroplane & Motor Corporation (3) · Luft-Verkehrs-Gesellschaft m.b.H. (3)
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Assigned to:
None (1666) · Curtiss Aeroplane and Motor Corporation (8) · Curtiss Aeroplane (8) · Goodyear Tire and Rubber Company (5) · Sperry Gyroscope Company (4) · International Aeronautical Construction Company (3) · Curtiss Motor Company (3) · Westinghouse Electric & Manufacturing Company (2) · Société Anonyme des Établissements Nieuport (2) · General Electric Company (2) · Haskelite Manufacturing Corporation (2) · Société Duquesne & Dockès (2) · L W F Engineering Company (2) · A. B. Bowman (2) · Varioplane Company (2) · Sturtevant Aeroplane Co. (2) · Curtiss Aeroplane & Motor Corporation (2) · Grand Rapids Trust Company (2)
First filing:
Cites these patents:
None (1748) · Patent US-1903-821393 (2) · 0 (2) · Patent GB-1914-23502 (2) · Patent GB-1908-17150 (2)
Citations from after 1930:
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