Drilldown: Patents

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Patents > Tech fields : lift or navigation or propeller

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Inventor country:
FR (643) · US (623) · DE (285) · GB (197) · None (165) · AT (54) · IT (51) · HU (46) · CH (39) · BE (28) · AU (25) · CA (22) · RU (18) · NL (15) · AH (14) · ES (14) · NZ (12) · Poland (11) · MX (10)
Applicant firm:
None (2138) · Motorluftschiff Studiengesellschaft m.b.H (11) · Sperry Gyroscope Company (8) · Daimler-Motoren-Gesellschaft (7) · E. Rumpler Luftfahrzeugbau G.m.b.H. (5) · Tarbox Safety Aircraft Company (5) · Aéroplanes Morane-Saulnier (4) · Siemens-Schuckert Werke GmbH (4) · Societe Anonyme Astra (4) · Société Anonyme des Établissements Nieuport (3) · Österreichische Daimler Motoren A. G. (3) · Aktiebolaget Aviatorer (3) · Ateliers d'aviation Louis Bréguet (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
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Related to aircraft:
Assigned to:
None (2178) · 1 (6) · Sperry Gyroscope Company (6) · Tarbox Safety Aircraft Company (4) · International Aeronautical Construction Company (2) · Goodyear Tire and Rubber Company (2) · Société Antoinette (2) · (1/4) (2)
IPCs:
None (1393) · IPC B64B1/00 (100) · IPC B64C39/00 (77) · IPC B64C1/00 (39) · IPC B64C23/00 (38) · IPC B64C17/00 (37) · IPC B64C11/00 (35) · IPC B64C3/38 (28) · IPC B64C33/02 (27) · IPC B64C13/00 (24) · IPC B64B1/58 (23) · IPC B64C11/16 (20) · IPC B64C33/00 (20) · IPC B64C3/52 (20) · IPC B64C3/00 (19) · IPC CPC B64C13/00 (17) · IPC B64C3/54 (17) · IPC B64B1/62 (16) · IPC B64C27/04 (15) · IPC B64C9/00 (15)
First filing:
Citations from after 1930:

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