Drilldown: Patents

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Patents > Tech fields : Airship or navigation or None & First filing: Yes

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Inventor country:
US (1663) · GB (532) · FR (431) · None (390) · DE (279) · CA (49) · IT (40) · CH (34) · AT (28) · HU (14) · AU (14) · MX (14) · RU (12) · BE (11) · ES (9) · SE (8) · NZ (8) · NL (8) · Great Britain (6) · NO (5)
Applicant firm:
None (3371) · Curtiss Aeroplane (26) · Vickers (13) · Société des Avions Louis Bréguet (7) · Société anonyme Astra AB (5) · Tarbox Safety Aircraft Company (4) · Blackburn Aeroplane and Motor Co. (4) · E. Rumpler Luftfahrzeugbau G.m.b.H. (3) · Sopwith Aviation (3) · Motorluftschiff-Studiengesellschaft m.b.H (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Supplementary to patent:
None (3449) ·   (4) · Patent CA-1878-8860 (2) · Patent US 1906 12 10 (2) · Patent FR-1913-472867 (2) · Patent FR-1909-07-01 Société Antoinette (2) · Patent DE-1912-279343 (2) · Patent DE-1909-Wilcke-Graff (2) · Patent DE-1907-194166 (2) · Patent FR-1910-418630 (2)
Related to aircraft:
Assigned to:
None (3477) · Curtiss Aeroplane (5) · Tarbox Safety Aircraft Company (4) · 1 (3) · Société Antoinette (2) · Société Duquesne & Dockès (2) · Sperry Gyroscope Company (2) · Sturtevant Aeroplane Co. (2) · Magneso Calcite Fire-Proof Company (2) · Westinghouse Air Spring Company (2)
IPCs:
None (2731) · IPC B64C39/00 (92) · IPC B64B1/00 (87) · IPC B64C3/38 (51) · IPC B64C17/00 (50) · IPC B64C3/00 (46) · IPC B64C1/00 (41) · IPC B64C23/00 (40) · IPC B64C13/00 (29) · IPC B64C33/02 (23) · IPC B64B1/58 (23) · IPC B64C11/00 (19) · IPC B64C35/00 (18) · IPC B64C3/54 (17) · IPC CPC B64C13/00 (17) · IPC B64C27/04 (15) · IPC B64B1/40 (14) · IPC B64B1/62 (13) · IPC B64C25/00 (13)
First filing: (Click arrow to add another value)
Cites these patents:
None (3535) · 1 (6) · 0 (2)
Citations from after 1930:

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