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Patents > National tech categories : DE 77h.2 or DE 77h.5 or None

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Inventor country:
None (2498) · US (1697) · FR (1308) · GB (1267) · DE (706) · IT (105) · AT (94) · CA (67) · CH (66) · BE (53) · RU (46) · AU (39) · HU (34) · ES (32) · NZ (31) · NO (23) · SE (22) · NL (18) · RO (16) · IE (15)
Applicant firm:
None (7610) · Curtiss Aeroplane (56) · Blackburn Aeroplane and Motor Co. (19) · Vickers (17) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (17) · British and Colonial Aeroplane Co. (16) · Vickers Limited (13) · Sperry Gyroscope Company (11) · Motorluftschiff Studiengesellschaft m.b.H (11) · Dornier Metallbauten (10) · Société des Avions Louis Bréguet (9) · Luft-Verkehrs-Gesellschaft m.b.H. (9) · Établissements de Dion-Bouton (8) · Société anonyme Astra AB (8) · Varioplane Company (7) · Daimler-Motoren-Gesellschaft (7) · Curtiss Aeroplane and Motor Corporation (7) · Sopwith Aviation Company Limited (7) · E. Rumpler Luftfahrzeugbau G.m.b.H. (7)
Applicant is inventor:
Application number:
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Assigned to:
None (7954) · 1 (28) · Sperry Gyroscope Company (10) · Curtiss Aeroplane and Motor Corporation (7) · Curtiss Aeroplane (6) · Westinghouse Electric & Manufacturing Company (5) · Varioplane Company (4) · Moteurs Salmson (4) · Curtiss Aeroplane & Motor Corporation (3) · Société Anonyme des Établissements Nieuport (3) · Goodyear Tire and Rubber Company (3) · Dewey Corporation (2) · Magneso Calcite Fire-Proof Company (2) · Rupert G. Bryant (2) · John A. Roebling's Sons (2) · General Electric Company (2) · Haskelite Manufacturing Corporation (2) · Syracuse, NY (2) · Westinghouse Air Spring Company (2) · Aeroplane Destroyer Company (2)
National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
None (8032) · CPC B64B1/00 (3) · 1 (3) · USPC 244/87 (3) · 0 (2) · Patent FR-1909-411204 (2) · Patent GB-1914-23502 (2) · Patent GB-1912-5966 (2) · Patent GB-1901-346 (2) · Patent GB-1909-8118 (2) · USPC 244/48 (2) · Patent GB-1908-17150 (2) · Patent GB-1909-3202 (2) · Patent GB-1913-5223 (2) · Patent GB-1912-15735 (2)
Citations from after 1930:

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