Drilldown: Patents

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Patents > Tech fields : navigation or rudder

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Inventor country:
FR (503) · US (476) · DE (158) · None (138) · GB (127) · IT (34) · AT (28) · CH (25) · BE (19) · HU (17) · CA (17) · AU (15) · ES (13) · AH (9) · MX (9) · Poland (8) · BR (7) · NL (7)
Applicant firm:
None (1507) · Motorluftschiff Studiengesellschaft m.b.H (10) · Sperry Gyroscope Company (8) · British and Colonial Aeroplane Co. (5) · Aéroplanes Morane-Saulnier (4) · Siemens-Schuckert Werke GmbH (4) · Tarbox Safety Aircraft Company (4) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Société Anonyme des Établissements Nieuport (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Related to aircraft:
Assigned to:
None (1528) · Sperry Gyroscope Company (6) · 1 (5) · Tarbox Safety Aircraft Company (4) · International Aeronautical Construction Company (2) · Société Antoinette (2) · (1/4) (2) · Wright Company (2)
IPCs:
None (981) · IPC B64B1/00 (88) · IPC B64C39/00 (56) · IPC B64C17/00 (35) · IPC B64C1/00 (34) · IPC B64C13/00 (34) · IPC B64C33/02 (23) · IPC B64C3/38 (20) · IPC B64B1/58 (19) · IPC B64C23/00 (17) · IPC CPC B64C13/00 (17) · IPC B64B1/40 (16) · IPC B64C11/00 (14) · IPC B64C33/00 (13) · IPC B64C9/00 (13) · IPC B64B1/62 (12) · IPC B64C3/52 (11) · IPC B64C3/00 (10) · IPC B64C3/54 (9) · IPC B64C13/04 (8)
CPCs:
None (684) · CPC B64B1/00 (118) · CPC B64C13/00 (98) · CPC B64C17/00 (52) · CPC B64C23/005 (51) · CPC B64C33/02 (43) · CPC B64C2700/6295 (43) · CPC B64C39/005 (32) · CPC B64C39/00 (29) · CPC B64C3/385 (26) · CPC B64C9/00 (24) · CPC B64C2700/6256 (24) · CPC B64B1/40 (22) · CPC B64C39/08 (19) · CPC B64B1/58 (19) · CPC B64C33/00 (15) · CPC B64C3/14 (15) · CPC B64C3/52 (14) · CPC B64B1/62 (13)
First filing:
Citations from after 1930:

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