Drilldown: Patents

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Patents > National tech categories : USPC 416/194 or None & Number of text pages: 3-4

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Inventor country:
GB (436) · US (371) · FR (186) · DE (80) · None (21) · AT (19) · CH (16) · IT (16) · CA (12) · BE (10) · AU (10) · HU (6) · RU (5) · SE (5) · Poland (4) · NZ (4) · ES (4) · IE (3) · RO (3) · Prussia (3)
Inventor location:
None (1001) · London (21) · England (16) · County of London (11) · Seine (10) · New York (10) · Pennsylvania (7) · Paris (7) · Yorkshire (7) · New York county (6) · Westminster (6) · Indiana (5) · Kansas (5) · New York City (5) · Budapest (5) · Michigan (5)
Applicant firm:
None (1050) · Curtiss Aeroplane (23) · Blackburn Aeroplane and Motor Co. (11) · Vickers Limited (8) · Sopwith Aviation Company Limited (7) · Curtiss Aeroplane and Motor Corporation (5) · Sperry Gyroscope Company (5) · Blackburn Aeroplane & Motor Co. (4) · Société Anonyme des Établissements Nieuport (4) · Westinghouse Electric & Manufacturing Company (4) · Grand Rapids Trust Company (3) · Société anonyme Astra (3) · Frederick Sage & Company, Limited (3) · Curtiss Motor Company (3) · Varioplane Company (3)
Applicant is inventor:
Application number:
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Related to aircraft:
Assigned to:
None (1138) · Curtiss Aeroplane (7) · Curtiss Aeroplane and Motor Corporation (6) · Sperry Gyroscope Company (5) · Grand Rapids Trust Company (3) · Westinghouse Electric & Manufacturing Company (2) · Société Anonyme des Établissements Nieuport (2) · Curtiss Aeroplane & Motor Corporation (2) · Curtiss Motor Company (2) · Haskelite Manufacturing Corporation (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (443) · IPC B64C39/00 (77) · IPC B64C17/00 (62) · IPC B64C1/00 (60) · IPC B64C3/00 (36) · IPC B64C13/00 (34) · IPC B64C3/38 (32) · IPC B64C23/00 (31) · IPC B64C35/00 (30) · IPC B64C11/00 (25) · IPC B64B1/00 (23) · IPC B64C25/00 (18) · IPC B64C27/04 (15) · IPC B64C3/54 (15) · IPC B64C33/02 (14) · IPC B64C3/56 (13) · IPC B64C3/18 (13) · IPC B64C33/00 (13) · IPC B64B1/58 (12) · IPC B64C17/06 (11)
First filing:
Cites these patents:
None (1164) · Patent GB-1909-3202 (2) · Patent GB-1913-5223 (2) · Patent GB-1914-23502 (2) · Patent GB-1912-5966 (2) · Patent GB-1912-15735 (2) · Patent GB-1908-17150 (2)
Citations from after 1930:
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