Drilldown: Patents

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Patents > Grant date: 1900 - 1999 & Assigned to: None & Number of figures: 8-9

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Applicant firm:
None (629) · Sopwith Aviation Company Limited (4) · Curtiss Aeroplane (2) · Jacob Lohner & Co. (2) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2) · Société des Moteurs Salmson (2) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (2)
Applicant is inventor:
Tech fields:
airplane (221) · stability (118) · frame (113) · design (105) · propulsion (87) · None (82) · LTA (72) · construction (69) · wings (68) · propellers (58) · navigation (51) · control (49) · aerodynamics (42) · propeller (41) · rudder (40) · automatic stability (39) · subsystem (39) · flapping (31) · lift (30)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (464) · Patent GB-1911-12232 (5) · Patent IT-1910-10-17 Carlo Navaro (4) · Patent US-1913-1087946 (4) · Patent GB-1908-4519 (4) · Patent US-1909-970771 (4) · Patent US-1906-850616 (4) · Patent CH-1912-62201 (3) · Patent FR-1912-446040 (3) · Patent FR-1912-458772 (3) · Patent GB-1903-27212 (3) · Patent GB-1917-126391 (3) · Patent DE-1913-287314 (3) · Patent US-1910-984076 (3) · Patent IT-1911-06-09 Carlo Navaro (3) · Patent AT-1908-42396 (3)
Related to aircraft:
Assigned to: (Click arrow to add another value)
National tech categories:
None (204) · FR 6.4 (198) · HU V/h (35) · AT 77d (11) · USPC 244/90R (8) · USPC 244/80 (7) · CH 129b (6) · USPC 244/6 (5) · RU Group V (5) · FR 10.1 (5) · DK 77 (5) · USPC 244/22 (5) · USPC 244/48 (5) · USPC 244/35R (5) · USPC 244/66 (5)
IPCs:
None (286) · IPC B64C17/00 (52) · IPC B64C1/00 (45) · IPC B64C39/00 (38) · IPC B64B1/00 (21) · IPC B64C3/00 (20) · IPC B64C23/00 (17) · IPC B64C33/02 (16) · IPC B64C11/00 (14) · IPC B64C3/38 (13) · IPC B64C35/00 (10) · IPC B64C33/00 (8) · IPC B64C27/04 (8) · IPC B64C3/18 (6) · IPC B64C17/06 (6) · IPC B64C3/54 (6)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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