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Patents > National tech categories : FR 6.2 or USPC 416/241R or None

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Inventor country:
None (2510) · US (1688) · FR (1354) · GB (1264) · DE (568) · IT (105) · AT (91) · CA (66) · CH (65) · BE (54) · RU (44) · AU (38) · HU (33) · ES (32) · NZ (31) · SE (23) · NO (22) · NL (17) · RO (16) · IE (15)
Applicant firm:
None (7577) · Curtiss Aeroplane (57) · Blackburn Aeroplane and Motor Co. (19) · Vickers (17) · British and Colonial Aeroplane Co. (15) · Vickers Limited (13) · Sperry Gyroscope Company (11) · Motorluftschiff Studiengesellschaft m.b.H (10) · Dornier Metallbauten (9) · Société des Avions Louis Bréguet (9) · Établissements de Dion-Bouton (8) · Société anonyme Astra AB (8) · Sopwith Aviation Company Limited (7) · Société Anonyme des Constructions Aériennes Rossel-Peugeot (6) · Société Anonyme des Établissements Nieuport (6) · Tarbox Safety Aircraft Company (6) · Curtiss Aeroplane and Motor Corporation (6) · Westinghouse Electric & Manufacturing Company (6) · Varioplane Company (6)
Applicant is inventor:
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Assigned to:
None (7855) · 1 (29) · Sperry Gyroscope Company (10) · Curtiss Aeroplane and Motor Corporation (7) · Curtiss Aeroplane (6) · Westinghouse Electric & Manufacturing Company (5) · Moteurs Salmson (4) · Curtiss Aeroplane & Motor Corporation (3) · Société Anonyme des Établissements Nieuport (3) · Varioplane Company (3) · Goodyear Tire and Rubber Company (3) · Dewey Corporation (2) · John A. Roebling's Sons (2) · Aeroplane Destroyer Company (2) · General Electric Company (2) · Westinghouse Air Spring Company (2) · Rupert G. Bryant (2) · Syracuse, NY (2) · Magneso Calcite Fire-Proof Company (2) · Haskelite Manufacturing Corporation (2)
National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
None (7932) · CPC B64B1/00 (3) · 1 (3) · USPC 244/87 (3) · Patent FR-1909-411204 (2) · Patent GB-1901-346 (2) · Patent GB-1912-15735 (2) · Patent GB-1912-5966 (2) · Patent GB-1909-8118 (2) · Patent GB-1913-5223 (2) · Patent GB-1909-3202 (2) · Patent GB-1908-17150 (2) · 0 (2) · USPC 244/48 (2) · Patent GB-1914-23502 (2)
Citations from after 1930:

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