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Patents > Applicant is inventor: Yes & National tech categories : USPC 416/200R or None

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Inventor country:
None (1936) · US (1384) · GB (1026) · FR (820) · DE (418) · IT (82) · AT (61) · CA (56) · CH (50) · BE (44) · RU (40) · AU (35) · HU (30) · ES (29) · NZ (21) · NO (18) · SE (16) · IE (11)
Applicant firm:
None (5930) · British and Colonial Aeroplane Co. (13) · Curtiss Aeroplane (9) · Motorluftschiff Studiengesellschaft m.b.H (8) · Sperry Gyroscope Company (5) · Westinghouse Electric & Manufacturing Company (5) · Curtiss Aeroplane and Motor Corporation (5) · Varioplane Company (4) · Moteurs Salmson (4) · Société Anonyme des Établissements Nieuport (4) · Sopwith Aviation Company Limited (4) · Curtiss Motor Company (4) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Curtiss Aeroplane & Motor Corporation (3) · Tarbox Safety Aircraft Company (3) · North British Rubber Company (3)
Applicant is inventor: (Click arrow to add another value)
Granted:
Related to aircraft:
Assigned to:
None (5979) · 1 (5) · Sperry Gyroscope Company (5) · Westinghouse Electric & Manufacturing Company (4) · Curtiss Aeroplane and Motor Corporation (4) · Moteurs Salmson (4) · Curtiss Aeroplane & Motor Corporation (3) · Goodyear Tire and Rubber Company (3) · Vertical Propeller Co. (2) · Magneso Calcite Fire-Proof Company (2) · Curtiss Aeroplane (2) · Westinghouse Air Spring Company (2) · Grand Rapids Trust Company (2) · Société Anonyme des Établissements Nieuport (2) · Varioplane Company (2)
National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
None (6024) · Patent US-1919-1301052 (2) · Patent GB-1914-23502 (2) · Patent GB-1912-5966 (2) · Patent GB-1901-346 (2) · CPC B64B1/00 (2) · Patent GB-1909-3202 (2) · Patent GB-1912-15735 (2)
Citations from after 1930:

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