Drilldown: Patents

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Patents > Number of figures: 9-40

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Inventor country:
US (541) · FR (367) · GB (217) · DE (135) · AT (42) · BE (32) · AU (30) · IT (26) · RU (24) · None (19) · CH (18) · HU (17) · CA (12) · AH (9) · IE (7) · NL (6) · ES (6)
Applicant firm:
None (1366) · Curtiss Aeroplane (10) · Sperry Gyroscope Company (5) · Tarbox Safety Aircraft Company (4) · Macy Engineering Company (4) · Jacob Lohner & Co. (4) · Société Anonyme des Établissements Nieuport (4) · Curtiss Aeroplane & Motor Corporation (4) · Sopwith Aviation Company Limited (3) · Société anonyme des appareils d'aviation Hanriot (3) · Blackburn Aeroplane and Motor Co. (3) · Blair Atholl Aeroplane Syndicate (3) · Curtiss Motor Company (3) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3) · A. Wunderlich & Cie, Ingénieurs-Conseils (3)
Applicant is inventor:
Application number:
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Related to aircraft:
Assigned to:
None (1449) · Sperry Gyroscope Company (4) · Curtiss Aeroplane and Motor Corporation (3) · Curtiss Aeroplane & Motor Corporation (3) · Curtiss Aeroplane (2) · William Woods Plankinton (2) · Société Duquesne & Dockès (2) · Haskelite Manufacturing Corporation (2) · John A. Roebling's Sons (2)
IPCs:
None (655) · IPC B64C17/00 (103) · IPC B64C39/00 (99) · IPC B64C1/00 (98) · IPC B64C3/00 (53) · IPC B64B1/00 (47) · IPC B64C33/02 (41) · IPC B64C3/38 (30) · IPC B64C35/00 (29) · IPC B64C23/00 (26) · IPC B64C11/00 (24) · IPC B64C17/06 (19) · IPC B64C33/00 (19) · IPC B64C3/18 (18) · IPC B64C13/00 (17) · IPC B64C27/04 (16) · IPC B64B1/58 (15) · IPC B64C3/56 (14) · IPC B64C3/54 (11)
First filing:
Citations from after 1930:

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