Drilldown: Patents

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Patents > Tech fields : Control or Navigation & Citations from after 1930: None

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Inventor country:
FR (612) · US (312) · DE (192) · GB (164) · None (138) · IT (42) · AT (38) · CH (34) · BE (26) · HU (23) · AU (19) · CA (18) · ES (13) · AH (11) · RU (10) · NL (10) · BR (8) · Poland (8)
Applicant firm:
None (1575) · Sperry Gyroscope Company (9) · Motorluftschiff Studiengesellschaft m.b.H (9) · Société Anonyme des Établissements Nieuport (6) · Siemens-Schuckert Werke GmbH (5) · Jacob Lohner & Co. (5) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Tarbox Safety Aircraft Company (4) · Aéroplanes Morane-Saulnier (4) · British and Colonial Aeroplane Co. (4)
Applicant is inventor:
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Application number:
Granted:
Related to aircraft:
Assigned to:
None (1632) · Sperry Gyroscope Company (7) · 1 (5) · Tarbox Safety Aircraft Company (4) · International Aeronautical Construction Company (2) · Société Antoinette (2)
IPCs:
None (905) · IPC B64C17/00 (79) · IPC B64B1/00 (71) · IPC B64C13/00 (66) · IPC B64C39/00 (61) · IPC B64C1/00 (56) · IPC B64C3/38 (30) · IPC B64C33/02 (29) · IPC B64C23/00 (24) · IPC CPC B64C13/00 (23) · IPC B64B1/58 (20) · IPC B64C11/00 (16) · IPC B64C3/52 (15) · IPC B64C9/00 (14) · IPC B64C33/00 (14) · IPC B64B1/40 (13) · IPC B64C3/54 (13) · IPC B64C13/04 (11)
First filing:
Citations from after 1930:
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