Drilldown: Patents

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Patents > Number of text pages: 4-50000000 & Number of diagram pages: 2-3

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Inventor country:
US (360) · GB (212) · FR (182) · DE (43) · AT (17) · AU (17) · None (16) · CA (15) · BE (12) · IT (11) · HU (9) · RO (7) · NZ (7) · IE (6) · CH (6) · RU (5) · NL (4)
Applicant firm:
None (857) · Blackburn Aeroplane and Motor Co. (8) · Curtiss Aeroplane (6) · Sperry Gyroscope Company (5) · Vickers Limited (4) · Westinghouse Air Spring Company (3) · Société Anonyme des Établissements Nieuport (2) · Hensel Aero Stabilizer Company (2) · Société Antoinette (2) · Société Duquesne & Dockès (2) · Curtiss Motor Company (2) · Sopwith Aviation Company Limited (2) · Curtiss Aeroplane and Motor Corporation (2) · Tarbox Safety Aircraft Company (2) · British Westinghouse Electric and Manufacturing Co. (2) · Aeroplane Destroyer Company (2)
Applicant is inventor:
Application number:
Granted:
Supplementary to patent:
None (668) · Patent US-1909-970771 (6) · Patent FR-1908-396249 (5) · Patent US-1913-04-21 George Raymond Lawrence (5) · Patent AU-1914-14892 (4) · Patent US-1916-1208684 (4) · Patent US-1910-984076 (3) · Patent US-1913-1087946 (3) · Patent US-1910-1011683 (3) · Patent FR-1910-420958 (3) · Patent US-1918-1589780 (3) · Patent GB-1903-27212 (3)
Related to aircraft:
Assigned to:
None (896) · Westinghouse Air Spring Company (3) · Sperry Gyroscope Company (3) · Société Duquesne & Dockès (2) · Goodyear Tire and Rubber Company (2) · Aeroplane Destroyer Company (2)
National tech categories:
None (423) · FR 6.4 (189) · HU V/h (26) · CH 129b (17) · USPC 244/80 (14) · GB 4 propel & steer (11) · USPC 244/90R (11) · FR 6.3 (10) · USPC 244/45R (8) · USPC 244/22 (8) · AU 90.3 (8) · USPC 244/35R (6) · GB 4 framework (5) · USPC 244/48 (5) · USPC 244/234 (5) · CA 244/24 (5)
IPCs:
None (428) · IPC B64C17/00 (69) · IPC B64C39/00 (57) · IPC B64C1/00 (51) · IPC B64C3/38 (34) · IPC B64B1/00 (25) · IPC B64C33/02 (20) · IPC B64C13/00 (20) · IPC B64C35/00 (19) · IPC B64C23/00 (18) · IPC B64C17/06 (14) · IPC B64C27/04 (14) · IPC B64C3/00 (14) · IPC B64C33/00 (13) · IPC B64B1/40 (8) · IPC B64C3/56 (8) · IPC B64C11/00 (7)
First filing:
Citations from after 1930:
Number of diagram pages:

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