Drilldown: Patents

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Patents > Grant date: 1900 - 1999 & Number of figures: 8-50000000

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Inventor country:
US (674) · FR (470) · GB (245) · DE (115) · AT (54) · IT (41) · BE (32) · HU (29) · RU (27) · AU (25) · None (20) · CH (16) · CA (14) · AH (11) · IE (9) · RO (8) · DZ (7) · ES (7) · NL (6) · IN (6)
Applicant firm:
None (1636) · Curtiss Aeroplane (13) · Sperry Gyroscope Company (6) · Jacob Lohner & Co. (6) · Curtiss Aeroplane & Motor Corporation (5) · Macy Engineering Company (4) · Sopwith Aviation Company Limited (4) · Société anonyme des appareils d'aviation Hanriot (3) · Blair Atholl Aeroplane Syndicate (3) · Société Anonyme des Établissements Nieuport (3) · A. Wunderlich & Cie, Ingénieurs-Conseils (3) · Curtiss Motor Company (3) · British and Colonial Aeroplane Co. (3) · Tarbox Safety Aircraft Company (3) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3) · Blackburn Aeroplane and Motor Co. (3)
Applicant is inventor:
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Assigned to:
None (1706) · 1 (20) · Sperry Gyroscope Company (5) · Curtiss Aeroplane and Motor Corporation (4) · Curtiss Aeroplane & Motor Corporation (4) · Curtiss Aeroplane (3) · Goodyear Tire and Rubber Company (2) · John A. Roebling's Sons (2) · William Woods Plankinton (2) · Société Duquesne & Dockès (2) · Haskelite Manufacturing Corporation (2)
First filing:
Cites these patents:
None (1754) · 1910 (7) · 1909 (3) · 1907 (2)
Citations from after 1930:

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