Drilldown: Patents

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Patents > Grant date: 1900 - 1999 & National tech categories: None & Citations from after 1930: None

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Inventor country:
US (874) · GB (724) · FR (710) · None (287) · DE (286) · IT (58) · AT (53) · CA (39) · CH (31) · BE (30) · AU (19) · HU (19) · RU (18) · ES (16) · NZ (13) · IE (11) · RO (10) · NO (10) · NL (10) · SE (10)
Inventor location:
None (3063) · England (13) · London (12) · Marseille (10) · Nord (9) · Seine (9) · Budapest (8) · Bouches-du-Rhône (8) · Pennsylvania (8) · County of London (8) · New York county (8) · New York (7) · New York state (6) · New York City (6) · Surrey (6) · Berlin (6)
Applicant firm:
None (2943) · Curtiss Aeroplane (24) · British and Colonial Aeroplane Co. (11) · Vickers Limited (11) · Vickers (10) · Sperry Gyroscope Company (10) · Westinghouse Electric & Manufacturing Company (9) · Société Anonyme des Établissements Nieuport (9) · Motorluftschiff Studiengesellschaft m.b.H (9) · Société des Avions Louis Bréguet (8) · Établissements de Dion-Bouton (7) · Société anonyme Astra AB (7) · Varioplane Company (6) · Tarbox Safety Aircraft Company (6) · Dornier Metallbauten (6) · Sopwith Aviation Company Limited (5) · Siemens-Schuckert-Werke G.m.b.H. (5)
Applicant is inventor:
Granted:
Related to aircraft:
Assigned to:
None (3145) · Sperry Gyroscope Company (9) · Curtiss Aeroplane and Motor Corporation (8) · Westinghouse Electric & Manufacturing Company (7) · Moteurs Salmson (4) · Société Anonyme des Établissements Nieuport (4) · Varioplane Company (3) · Curtiss Aeroplane & Motor Corporation (3) · Goodyear Tire and Rubber Company (3) · General Electric Company (2) · Curtiss Aeroplane (2) · Westinghouse Air Spring Company (2) · Haskelite Manufacturing Corporation (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (2196) · IPC B64C1/00 (95) · IPC B64C39/00 (92) · IPC B64C17/00 (92) · IPC B64C11/00 (40) · IPC B64C35/00 (38) · IPC B64C3/00 (37) · IPC B64C13/00 (36) · IPC B64C3/38 (36) · IPC B64B1/00 (34) · IPC B64C23/00 (33) · IPC B64C3/18 (30) · IPC B64C25/00 (20) · IPC B64C33/02 (20) · IPC B64C17/06 (19) · IPC B64B1/58 (19) · IPC B64C3/54 (16) · IPC B64C1/06 (15) · IPC B64C3/56 (15) · IPC B64C27/04 (14)
First filing:
Cites these patents:
None (3193) · Patent GB-1901-346 (2)
Citations from after 1930:

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