Drilldown: Patents

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Patents > National tech categories: None & Family year: 1900 - 1999 & Number of figures: 2-7

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Office:
Inventor country:
GB (518) · US (466) · FR (239) · DE (145) · IT (25) · CA (23) · AT (21) · None (20) · CH (20) · HU (12) · RU (11) · BE (10) · RO (8) · NZ (7) · AR (5) · SE (5) · AU (5)
Inventor location:
None (1330) · London (15) · England (13) · Pennsylvania (9) · Budapest (9) · County of London (8) · New York City (7) · Seine (7) · PA (7) · New York (7) · Nord (7) · New York county (7) · Pittsburgh (6) · Paris (6) · Yorkshire (6) · Westminster (6) · Marseille (6) · Allegheny county, Pennsylvania (6) · Ohio (5) · NY (5)
Applicant firm:
None (1329) · Curtiss Aeroplane (21) · Blackburn Aeroplane and Motor Co. (15) · Vickers Limited (11) · Westinghouse Electric & Manufacturing Company (8) · Société Anonyme des Établissements Nieuport (6) · British and Colonial Aeroplane Co. (6) · Varioplane Company (5) · Sopwith Aviation Company Limited (5) · Curtiss Aeroplane and Motor Corporation (5) · Sperry Gyroscope Company (5) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Moteurs Salmson (4) · Tarbox Safety Aircraft Company (3) · Planes Ltd. (3) · Jacob Lohner & Co. (3) · Ateliers d'aviation Louis Bréguet (3) · Aéroplanes Morane-Saulnier (3) · Société anonyme Astra (3) · Siemens-Schuckert-Werke G.m.b.H. (3)
Applicant is inventor:
Granted:
Publication date:
Related to aircraft:
Assigned to:
None (1468) · Westinghouse Electric & Manufacturing Company (6) · Curtiss Aeroplane (6) · Sperry Gyroscope Company (5) · Curtiss Aeroplane and Motor Corporation (5) · Moteurs Salmson (4) · Westinghouse Air Spring Company (2) · Vertical Propeller Co. (2) · Varioplane Company (2) · Aeroplane Destroyer Company (2) · Société Anonyme des Établissements Nieuport (2) · Goodyear Tire and Rubber Company (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (562) · IPC B64C39/00 (87) · IPC B64C1/00 (78) · IPC B64C17/00 (75) · IPC B64C13/00 (47) · IPC B64C35/00 (42) · IPC B64C11/00 (40) · IPC B64C3/00 (39) · IPC B64B1/00 (38) · IPC B64C3/38 (34) · IPC B64C23/00 (31) · IPC B64C25/00 (28) · IPC B64C3/18 (23) · IPC B64C27/04 (20) · IPC B64C17/06 (17) · IPC B64C11/16 (16) · IPC B64C33/00 (15)
First filing:
Cites these patents:
None (1500) · Patent GB-1914-23502 (2) · Patent US-1919-1301052 (2) · Patent GB-1909-3202 (2)
Citations from after 1930:
Number of diagram pages:

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