Drilldown: Patents

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Patents > Number of figures: 9-18

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Inventor country:
US (415) · FR (311) · GB (187) · DE (122) · AT (36) · AU (28) · BE (24) · RU (19) · IT (17) · None (17) · CH (17) · HU (13) · AH (8) · CA (8) · IE (6) · NZ (5) · RO (5) · MC (5) · IN (5) · DZ (5)
Applicant firm:
None (1124) · Curtiss Aeroplane (5) · Sperry Gyroscope Company (5) · Tarbox Safety Aircraft Company (4) · Jacob Lohner & Co. (4) · Curtiss Motor Company (3) · A. Wunderlich & Cie, Ingénieurs-Conseils (3) · Blackburn Aeroplane and Motor Co. (3) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3) · Curtiss Aeroplane & Motor Corporation (3) · Société anonyme des appareils d'aviation Hanriot (3) · Société Anonyme des Établissements Nieuport (3) · Sopwith Aviation Company Limited (3)
Applicant is inventor:
Application number:
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Related to aircraft:
Assigned to:
None (1193) · Sperry Gyroscope Company (4) · Curtiss Aeroplane & Motor Corporation (2) · William Woods Plankinton (2) · Haskelite Manufacturing Corporation (2) · Société Duquesne & Dockès (2) · John A. Roebling's Sons (2)
IPCs:
None (536) · IPC B64C17/00 (84) · IPC B64C1/00 (83) · IPC B64C39/00 (75) · IPC B64C3/00 (46) · IPC B64B1/00 (40) · IPC B64C33/02 (36) · IPC B64C3/38 (28) · IPC B64C23/00 (26) · IPC B64C35/00 (23) · IPC B64C11/00 (20) · IPC B64C17/06 (18) · IPC B64C33/00 (17) · IPC B64C13/00 (15) · IPC B64C3/18 (14) · IPC B64C3/56 (12) · IPC B64C27/04 (11) · IPC B64B1/58 (10) · IPC B64C3/54 (10)
First filing:
Citations from after 1930:

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