Drilldown: Patents

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Patents > Application number: None & National tech categories: None

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Inventor country:
None (2146) · FR (382) · US (373) · GB (311) · DE (235) · RU (27) · IT (24) · HU (24) · ES (24) · BE (23) · AT (23) · NZ (20) · CH (15) · AU (14) · Prussia (8) · AH (8) · SE (8) · CA (8) · NO (7)
Applicant firm:
None (3562) · Motorluftschiff Studiengesellschaft m.b.H (8) · British and Colonial Aeroplane Co. (7) · Société Anonyme des Constructions Aériennes Rossel-Peugeot (6) · Daimler-Motoren-Gesellschaft (4) · Sperry Gyroscope Company (3) · Zeppelin-Werke G.m.b.H. (3) · Société Antoinette (3) · Aktiebolaget Aviatorer (3) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Ago Flugzeugwerke G. m. b. H. (2) · Société de Constructions Aéronautiques (2) · Westinghouse Canada Limited (2) · Dewey Corporation (2) · Ballonhüllen Gesellschaft m.b.H. mit Beschränkter Haftung (2) · Luftfahrzeugbau Schütte-Lanz (2) · Luftschiffbau Zeppelin (2) · Gothaer Waggonfabrik A. G.‎ (2) · Magneso Calcite Fire-Proof Company (2)
Applicant is inventor:
Application number: (Click arrow to add another value)
Granted:
Assigned to:
None (3612) · Sperry Gyroscope Company (4) · Syracuse, NY (2) · Magneso Calcite Fire-Proof Company (2) · Dewey Corporation (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (3402) · IPC B64D27/00 (13) · IPC B64C39/00 (8) · IPC B64D17/00 (7) · IPC B64C1/00 (7) · IPC B63H1/12 (7) · IPC B64B (6) · IPC B64D27/04 (6) · IPC B64C17/00 (6) · IPC B64C3/38 (5) · IPC B64C11/36 (4) · IPC B64D35/04 (4) · IPC B64B1/00 (4) · IPC B64C35/00 (4) · IPC B64F1/14 (4) · IPC B64C33/02 (4) · IPC B64C3/00 (4) · IPC B64C11/00 (4) · IPC B64D35/06 (4)
First filing:
Cites these patents:
None (3643) · Patent GB-1914-23502 (2) · Patent GB-1901-346 (2) · 0 (2) · 1 (2)
Citations from after 1930:

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