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Patents > Supplementary to patent: None & IPCs : IPC B61C9/22 or None

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Inventor country:
None (2910) · US (2856) · FR (1391) · DE (809) · GB (700) · AT (171) · IT (155) · HU (144) · BE (107) · CA (84) · CH (78) · RU (55) · AU (43) · MX (31) · NL (27) · NZ (25) · SE (25) · AH (24) · NO (23) · ES (21)
Applicant firm:
None (9248) · Curtiss Aeroplane (42) · Jacob Lohner & Co. (25) · Luft-Verkehrs-Gesellschaft m.b.H. (21) · Vickers (16) · Motorluftschiff Studiengesellschaft m.b.H (12) · Luftschiffbau Schütte-Lanz (12) · Société des Avions Louis Bréguet (9) · Dornier Metallbauten (9) · General Electric Company (9) · Tarbox Safety Aircraft Company (9) · Société anonyme Astra AB (8) · Établissements de Dion-Bouton (7) · Österreichische Daimler Motoren A. G. (6) · August Riedinger Ballonfabrik Augsburg G.m.b.H. (5) · Siemens-Schuckert Werke GmbH (5) · Ungarische Lloyd Flugzeug und Motorenfabrik AG (5) · Aktiebolaget Aviatorer (5) · Curtiss Aeroplane & Motor Corporation (5) · Curtiss Aeroplane and Motor Corporation (5)
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Supplementary to patent: (Click arrow to add another value)
Assigned to:
None (9454) · Curtiss Aeroplane (8) · General Electric Company (6) · Goodyear Tire and Rubber Company (5) · Curtiss Aeroplane and Motor Corporation (5) · Sperry Gyroscope Company (4) · Westinghouse Air Spring Company (4) · Tarbox Safety Aircraft Company (3) · 1 (3) · Curtiss Aeroplane & Motor Corporation (3) · Syracuse, NY (2) · Jules Mathieu (2) · Rupert G. Bryant (2) · Magneso Calcite Fire-Proof Company (2) · Thenen (2) · Curtiss Motor Company (2) · (1/4) (2) · Dewey Corporation (2) · Aeroplane Destroyer Company (2) · International Aeronautical Construction Company (2)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
None (9625) · 1 (6) · 0 (3) · Patent AT-1909-47911 (2) · Patent GB-1914-23502 (2) · Patent FR-1910-424987 (2) · Patent FR-1909-411204 (2) · Patent GB-1901-346 (2)
Citations from after 1930:

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