Drilldown: Patents

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Patents > First filing: No & Number of diagram pages: 2-9

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Inventor location:
None (698) · Seine (11) · Budapest (5) · Paris (4) · New York (3) · Issy-les-Moulineaux (3) · Marseille (3) · Seine-et-Oise (2) · Rhône (2) · London (2) · England (2) · Florida (2) · Alpes-Maritimes (2) · Nord (2) · Kansas City, Missouri (2)
Applicant firm:
None (693) · Sperry Gyroscope Company (5) · Vickers Limited (4) · Aktiebolaget Aviatorer (4) · Société Anonyme des Établissements Nieuport (4) · Curtiss Aeroplane (2) · Sopwith Aviation Company Limited (2) · Société anonyme Astra (2) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2) · Zimmerman Flying Machine Company (2) · Alphonse Tellier et Cie (2) · Blair Atholl Aeroplane Syndicate (2)
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National tech categories:
None (266) · FR 6.4 (209) · HU V/h (45) · FR 6.3 (23) · USPC 244/22 (8) · DE 77 (8) · DE 77h.5 (8) · USPC 244/28 (7) · CH 129b (7) · USPC 244/64 (6) · AT 77d (6) · FR 6.2 (5) · USPC 244/30 (4) · GB 4 propel & steer (4) · CA 244/24 (4)
IPCs:
None (305) · IPC B64C39/00 (64) · IPC B64C17/00 (49) · IPC B64C1/00 (44) · IPC B64B1/00 (36) · IPC B64C33/02 (26) · IPC B64C3/38 (20) · IPC B64C11/00 (19) · IPC B64C23/00 (16) · IPC B64C35/00 (15) · IPC B64C17/06 (14) · IPC B64B1/58 (11) · IPC B64C13/00 (11) · IPC B64C33/00 (11) · IPC B64C3/00 (9) · IPC B64C27/04 (9) · IPC B64C25/00 (6)
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