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Patents > Supplementary to patent: None & National tech categories : DE 77h.5 or None

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Inventor country:
None (2444) · US (1501) · GB (1152) · FR (954) · DE (513) · IT (68) · AT (58) · CA (54) · CH (43) · RU (37) · BE (36) · NZ (24) · AU (24) · ES (23) · HU (19) · SE (18) · NO (17) · IE (13) · NL (12)
Applicant firm:
None (6600) · Curtiss Aeroplane (57) · Blackburn Aeroplane and Motor Co. (19) · Vickers (17) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (15) · Vickers Limited (13) · Dornier Metallbauten (10) · Société des Avions Louis Bréguet (9) · Sperry Gyroscope Company (9) · Société anonyme Astra AB (8) · Établissements de Dion-Bouton (8) · British and Colonial Aeroplane Co. (8) · Luft-Verkehrs-Gesellschaft m.b.H. (8) · Curtiss Aeroplane and Motor Corporation (7) · Tarbox Safety Aircraft Company (6) · Sopwith Aviation Company Limited (6) · Westinghouse Electric & Manufacturing Company (6) · Motorluftschiff Studiengesellschaft m.b.H (6) · Siemens-Schuckert-Werke G.m.b.H. (5) · Varioplane Company (5)
Applicant is inventor:
Granted:
Supplementary to patent: (Click arrow to add another value)
Assigned to:
None (6887) · Curtiss Aeroplane (10) · Sperry Gyroscope Company (9) · Curtiss Aeroplane and Motor Corporation (7) · Westinghouse Electric & Manufacturing Company (5) · Moteurs Salmson (4) · Curtiss Aeroplane & Motor Corporation (3) · Goodyear Tire and Rubber Company (3) · Haskelite Manufacturing Corporation (2) · Rupert G. Bryant (2) · Dewey Corporation (2) · Société Anonyme des Établissements Nieuport (2) · General Electric Company (2) · Syracuse, NY (2) · Varioplane Company (2) · Aeroplane Destroyer Company (2) · Westinghouse Air Spring Company (2) · John A. Roebling's Sons (2) · Magneso Calcite Fire-Proof Company (2)
National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
None (6963) · CPC B64B1/00 (2) · Patent GB-1909-8118 (2) · Patent GB-1901-346 (2) · Patent GB-1912-15735 (2) · Patent GB-1912-5966 (2) · Patent GB-1914-23502 (2) · Patent FR-1909-411204 (2) · Patent GB-1913-5223 (2) · 1 (2) · Patent GB-1908-17150 (2)
Citations from after 1930:

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