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Patents > National tech categories : BE K or USPC 244/224 or None

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Inventor country:
None (2162) · US (1549) · FR (1216) · GB (1169) · DE (523) · BE (176) · IT (97) · AT (79) · CA (62) · CH (53) · RU (42) · AU (37) · ES (33) · HU (31) · NZ (28) · NO (19) · SE (18) · RO (15) · NL (13) · IE (13)
Inventor location:
None (7214) · Nord (13) · Marseille (11) · Missouri (9) · Pittsburgh (9) · PA (8) · London (8) · Allegheny county, Pennsylvania (7) · Bouches-du-Rhône (7) · Los Angeles (5) · NY (5) · Seine (5) · Berlin (4) · Hampshire (4) · Ontario (4) · Douai (4) · Indiana (4)
Applicant firm:
None (6872) · Curtiss Aeroplane (48) · A. Wunderlich & Cie, Ingénieurs-Conseils (35) · Blackburn Aeroplane and Motor Co. (18) · Vickers (14) · British and Colonial Aeroplane Co. (13) · Vickers Limited (12) · Sperry Gyroscope Company (10) · Motorluftschiff Studiengesellschaft m.b.H (9) · Société des Avions Louis Bréguet (8) · Établissements de Dion-Bouton (8) · Dornier Metallbauten (7) · Société anonyme Astra AB (7) · Sopwith Aviation Company Limited (7) · Varioplane Company (6) · Curtiss Aeroplane and Motor Corporation (6) · Westinghouse Electric & Manufacturing Company (6) · Tarbox Safety Aircraft Company (6) · Société Anonyme des Établissements Nieuport (6) · Société anonyme des Constructions Aériennes Rossel-Peugeot (6)
Applicant is inventor:
Tech fields:
None (7327) · LTA (8) · control (4) · propellers (4) · airplane (3) · navigation (3) · propulsion (2) · motors (2) · monoplane (2) · landing (2) · Lift (2)
Granted:
Related to aircraft:
Assigned to:
None (7173) · 1 (9) · Curtiss Aeroplane and Motor Corporation (9) · Sperry Gyroscope Company (9) · Curtiss Aeroplane (8) · Westinghouse Electric & Manufacturing Company (5) · Moteurs Salmson (4) · Varioplane Company (3) · Goodyear Tire and Rubber Company (3) · Curtiss Aeroplane & Motor Corporation (3) · Société Anonyme des Établissements Nieuport (3) · Magneso Calcite Fire-Proof Company (2) · Haskelite Manufacturing Corporation (2) · Grand Rapids Trust Company (2) · General Electric Company (2) · John A. Roebling's Sons (2) · Aeroplane Destroyer Company (2) · Westinghouse Air Spring Company (2)
National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
None (7256) · Patent GB-1912-5966 (2) · Patent GB-1912-15735 (2) · Patent GB-1909-3202 (2) · Patent GB-1914-23502 (2) · Patent GB-1901-346 (2) · CPC B64B1/00 (2) · Patent US-1919-1301052 (2)
Citations from after 1930:

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