Drilldown: Patents

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Patents > Tech fields : control or navigation

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Inventor country:
FR (631) · US (425) · DE (196) · GB (181) · None (139) · IT (44) · AT (36) · CH (32) · BE (28) · HU (23) · CA (21) · AU (20) · ES (13) · RU (10) · AH (10) · NL (9) · NZ (8) · Poland (8)
Applicant firm:
None (1719) · Motorluftschiff Studiengesellschaft m.b.H (9) · Société Anonyme des Établissements Nieuport (6) · Sperry Gyroscope Company (6) · Siemens-Schuckert Werke GmbH (5) · Jacob Lohner & Co. (5) · Blackburn Aeroplane and Motor Co. (5) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Tarbox Safety Aircraft Company (4) · British and Colonial Aeroplane Co. (4) · Aéroplanes Morane-Saulnier (4) · Grand Rapids Trust Company (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Related to aircraft:
Assigned to:
None (1777) · 1 (5) · Sperry Gyroscope Company (5) · Tarbox Safety Aircraft Company (4) · International Aeronautical Construction Company (2) · Société Antoinette (2) · Wright Company (2)
IPCs:
None (983) · IPC B64B1/00 (84) · IPC B64C17/00 (83) · IPC B64C13/00 (82) · IPC B64C39/00 (67) · IPC B64C1/00 (61) · IPC B64C3/38 (30) · IPC B64C33/02 (29) · IPC CPC B64C13/00 (28) · IPC B64C23/00 (27) · IPC B64B1/58 (20) · IPC B64C13/12 (16) · IPC B64C9/00 (15) · IPC B64C13/04 (15) · IPC B64C3/52 (15) · IPC B64C11/00 (15) · IPC B64C3/54 (15) · IPC B64B1/40 (15) · IPC B64C33/00 (14) · IPC B64C3/00 (14)
First filing:
Citations from after 1930:

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