Drilldown: Patents

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Patents > National tech categories : FR 5 or None & Number of claims: 3-30

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Inventor country:
US (714) · GB (675) · FR (247) · DE (153) · IT (39) · None (35) · AT (27) · CA (24) · CH (20) · BE (15) · AU (15) · NZ (13) · HU (12) · RU (12) · IE (12) · RO (10) · SE (7) · Prussia (6) · MX (6)
Applicant firm:
None (1743) · Curtiss Aeroplane (36) · Blackburn Aeroplane and Motor Co. (13) · Westinghouse Electric & Manufacturing Company (9) · Sperry Gyroscope Company (9) · British and Colonial Aeroplane Co. (8) · Vickers Limited (8) · Curtiss Motor Company (7) · Sopwith Aviation Company Limited (7) · Société Anonyme des Établissements Nieuport (6) · Curtiss Aeroplane and Motor Corporation (6) · Varioplane Company (5) · Frederick Sage & Company, Limited (5) · Blackburn Aeroplane & Motor Co. (4) · Kawneer Manufacturing Company (4) · Curtiss Aeroplane & Motor Corporation (4) · Tarbox Safety Aircraft Company (3) · Grand Rapids Trust Company (3) · Planes Ltd. (3) · Aéroplanes Morane-Saulnier (3)
Applicant is inventor:
Granted:
Related to aircraft:
Assigned to:
None (1900) · Curtiss Aeroplane (10) · Sperry Gyroscope Company (8) · Curtiss Aeroplane and Motor Corporation (8) · Westinghouse Electric & Manufacturing Company (7) · Kawneer Manufacturing Company (4) · Curtiss Aeroplane & Motor Corporation (4) · Grand Rapids Trust Company (3) · Goodyear Tire and Rubber Company (3) · Curtiss Motor Company (3) · Société Anonyme des Établissements Nieuport (3) · Aeroplane Destroyer Company (2) · Varioplane Company (2) · Rupert G. Bryant (2) · John W. Rapp (2) · Haskelite Manufacturing Corporation (2) · Magneso Calcite Fire-Proof Company (2) · Air Turbine Company of America (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (799) · IPC B64C1/00 (110) · IPC B64C39/00 (109) · IPC B64C17/00 (105) · IPC B64C3/00 (64) · IPC B64C35/00 (61) · IPC B64C23/00 (47) · IPC B64C3/38 (47) · IPC B64C13/00 (45) · IPC B64B1/00 (45) · IPC B64C11/00 (39) · IPC B64C3/18 (34) · IPC B64C25/00 (30) · IPC B64C33/00 (22) · IPC B64C17/06 (21) · IPC B64C27/04 (20) · IPC B64C33/02 (19) · IPC B64B1/58 (18) · IPC B64C3/54 (17)
First filing:
Cites these patents:
None (1964) · Patent GB-1914-23502 (2) · Patent GB-1908-17150 (2) · Patent GB-1912-5966 (2) · Patent GB-1912-15735 (2) · Patent GB-1901-346 (2)
Citations from after 1930:
Number of diagram pages:

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