Drilldown: Patents

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Patents > Filing date: 1900 - 1999 & Granted: Yes & Number of claims: 5-70

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Inventor country:
US (1142) · GB (405) · FR (400) · DE (172) · AT (58) · IT (36) · None (31) · AU (31) · HU (29) · CA (29) · CH (18) · BE (17) · RO (14) · AH (12) · SE (10) · RU (9) · NZ (6)
Applicant firm:
None (2111) · Curtiss Aeroplane (34) · Sperry Gyroscope Company (9) · Sopwith Aviation Company Limited (8) · Westinghouse Electric & Manufacturing Company (8) · Société Anonyme des Établissements Nieuport (7) · Curtiss Aeroplane and Motor Corporation (7) · Blackburn Aeroplane and Motor Co. (7) · Luft-Verkehrs-Gesellschaft m.b.H. (6) · Tarbox Safety Aircraft Company (5) · Aktiebolaget Aviatorer (5) · British and Colonial Aeroplane Co. (5) · General Electric Company (4) · Curtiss Motor Company (4) · Westinghouse Air Spring Company (4) · Jacob Lohner & Co. (4) · Macy Engineering Company (4)
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Assigned to:
None (2231) · Curtiss Aeroplane and Motor Corporation (11) · Curtiss Aeroplane (8) · Sperry Gyroscope Company (8) · Goodyear Tire and Rubber Company (6) · Westinghouse Electric & Manufacturing Company (6) · Westinghouse Air Spring Company (4) · General Electric Company (3) · Curtiss Aeroplane & Motor Corporation (3) · International Aeronautical Construction Company (2) · Curtiss Motor Company (2) · Société Anonyme des Établissements Nieuport (2) · Sturtevant Aeroplane Co. (2) · Haskelite Manufacturing Corporation (2) · Vickers Ltd. (2) · Varioplane Company (2) · John A. Roebling's Sons (2) · Wright Company (2) · Aeroplane Destroyer Company (2) · L W F Engineering Company (2)
First filing:
Cites these patents:
None (2342) · 1 (4) · Patent US-1903-821393 (3) · Patent GB-1908-17150 (2) · Patent GB-1901-346 (2) · Patent GB-1909-25116 (2)
Citations from after 1930:
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