Drilldown: Patents

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Patents > National tech categories : IT 8 or USPC 244/80 or None & Cites these patents: None

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Inventor country:
None (2571) · US (1701) · FR (1376) · GB (1194) · DE (584) · IT (182) · AT (89) · CH (69) · CA (64) · BE (61) · RU (45) · AU (40) · HU (33) · ES (32) · NZ (30) · SE (23) · NO (22) · NL (17) · RO (16) · IE (15)
Applicant firm:
None (7736) · Curtiss Aeroplane (55) · Blackburn Aeroplane and Motor Co. (19) · Vickers (18) · British and Colonial Aeroplane Co. (13) · Motorluftschiff Studiengesellschaft m.b.H (11) · Dornier Metallbauten (9) · Société des Avions Louis Bréguet (9) · Tarbox Safety Aircraft Company (8) · Établissements de Dion-Bouton (8) · Société anonyme Astra AB (8) · Sopwith Aviation Company Limited (7) · Société Anonyme des Établissements Nieuport (7) · Société anonyme des Constructions Aériennes Rossel-Peugeot (6) · Varioplane Company (6) · Sperry Gyroscope Company (6) · Aktiebolaget Aviatorer (6) · Curtiss Aeroplane and Motor Corporation (6) · Westinghouse Electric & Manufacturing Company (6)
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Assigned to:
None (8039) · Sperry Gyroscope Company (5) · Moteurs Salmson (4) · Westinghouse Electric & Manufacturing Company (4) · Goodyear Tire and Rubber Company (3) · Varioplane Company (3) · Curtiss Aeroplane and Motor Corporation (3) · Curtiss Aeroplane (3) · John A. Roebling's Sons (2) · Westinghouse Air Spring Company (2) · Dewey Corporation (2) · Société Anonyme des Établissements Nieuport (2) · Magneso Calcite Fire-Proof Company (2) · Tarbox Safety Aircraft Company (2) · Curtiss Aeroplane & Motor Corporation (2) · Syracuse, NY (2)
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