Drilldown: Patents

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Patents > Tech fields : Subsystem or stability

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Inventor country:
FR (681) · US (444) · DE (286) · GB (191) · HU (70) · AT (58) · None (57) · IT (50) · BE (41) · CH (32) · RU (25) · AU (18) · CA (16) · ES (13) · NL (12) · NO (11) · AH (10) · NZ (9) · DK (9)
Applicant firm:
None (1896) · Société Antoinette (10) · Luft-Verkehrs-Gesellschaft m.b.H. (9) · Motorluftschiff Studiengesellschaft m.b.H (8) · Ateliers d'aviation Louis Bréguet (6) · Siemens-Schuckert Werke GmbH (5) · Tarbox Safety Aircraft Company (5) · Macy Engineering Company (4) · British and Colonial Aeroplane Co. (3) · Curtiss Aeroplane (3) · Luftschiffbau Zeppelin (3) · Sperry Gyroscope Company (3) · Borrmann and Kaerting (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Granted:
Related to aircraft:
Assigned to:
None (1972) · Goodyear Tire and Rubber Company (3) · 1 (3) · Sperry Gyroscope Company (2) · (1/4) (2) · Hensel Aero Stabilizer Company (2)
IPCs:
None (890) · IPC B64C17/00 (367) · IPC B64C1/00 (288) · IPC B64C39/00 (76) · IPC B64C17/06 (52) · IPC B64B1/00 (47) · IPC B64C13/00 (37) · IPC B64C3/00 (27) · IPC B64C3/38 (27) · IPC B64B1/58 (20) · IPC B64B1/40 (19) · IPC B64C23/00 (19) · IPC B64C11/00 (18) · IPC B64C33/02 (17) · IPC B64C3/54 (15) · IPC B64C33/00 (13) · IPC B64C25/00 (12) · IPC B64C9/00 (10) · IPC CPC B64C13/00 (10) · IPC B64C3/52 (9)
First filing:
Citations from after 1930:
Number of diagram pages:

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