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Patents > IPCs : IPC B64C39/00 or None & Number of diagram pages: 2-50000000

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Inventor country:
US (1332) · GB (223) · FR (189) · DE (121) · CA (37) · None (24) · AT (23) · IT (21) · AU (19) · CH (16) · HU (15) · BE (11) · AH (10) · SE (9) · RU (8) · NZ (8) · RO (7) · NL (6) · MX (6)
Applicant firm:
None (1941) · Curtiss Aeroplane (19) · Curtiss Aeroplane & Motor Corporation (5) · Curtiss Motor Company (4) · Curtiss Aeroplane and Motor Corporation (4) · Tarbox Safety Aircraft Company (4) · Société Anonyme des Établissements Nieuport (3) · Aktiebolaget Aviatorer (3) · Aeroplane Destroyer Company (3) · Westinghouse Air Spring Company (3) · Sperry Gyroscope Company (3)
Applicant is inventor:
Granted:
Related to aircraft:
Assigned to:
None (1910) · 1 (20) · Curtiss Aeroplane and Motor Corporation (6) · Curtiss Aeroplane (6) · Curtiss Aeroplane & Motor Corporation (4) · Westinghouse Air Spring Company (3) · Sperry Gyroscope Company (3) · Goodyear Tire and Rubber Company (3) · Martin Bowman (2) · Magneso Calcite Fire-Proof Company (2) · Curtiss Motor Company (2) · Gustav F. Hellstrom Jr (2) · Gustav F. Hellstrom Sr (2) · Carin E. Norwall (2) · Air Turbine Company of America (2) · Aeroplane Destroyer Company (2) · A. B. Bowman (2)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
None (2018) · 1910 (7) · 1 (4) · 1909 (3) · Patent US-1903-821393 (2) · 1911 (2) · Patent GB-1914-23502 (2) · 1907 (2) · 1887 (2)
Citations from after 1930:
Number of diagram pages:

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