Drilldown: Patents

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Patents > Grant date: 1900 - 1999 & Assigned to: None & Number of figures: 9-30

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Inventor country:
US (499) · FR (354) · GB (221) · DE (95) · AT (41) · BE (29) · IT (23) · AU (20) · RU (20) · CA (15) · HU (14) · None (11) · CH (11) · AH (7) · NL (6) · DZ (5) · ES (5) · RO (5) · IE (5) · IN (5)
Inventor location:
None (1197) · Seine (16) · London (10) · Paris (7) · Indiana (6) · England (5) · New York (5) · Chicago (5) · Budapest (5) · New York state (5) · St. Louis (5) · California (4) · Pennsylvania (4) · Seine-et-Oise (4) · Bexar county (4) · Haute-Saône (4) · Brussels (4) · Nord (4) · New York City (4)
Applicant firm:
None (1271) · Curtiss Aeroplane (5) · Curtiss Motor Company (4) · Société Anonyme des Établissements Nieuport (4) · Jacob Lohner & Co. (4) · Curtiss Aeroplane & Motor Corporation (3) · Macy Engineering Company (3) · A. Wunderlich & Cie, Ingénieurs-Conseils (3) · Société anonyme des appareils d'aviation Hanriot (3) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3) · Blackburn Aeroplane and Motor Co. (3) · Sopwith Aviation Company Limited (3)
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IPCs:
None (556) · IPC B64C17/00 (105) · IPC B64C1/00 (103) · IPC B64C39/00 (93) · IPC B64C3/00 (51) · IPC B64C33/02 (46) · IPC B64B1/00 (40) · IPC B64C23/00 (34) · IPC B64C3/38 (32) · IPC B64C35/00 (24) · IPC B64C11/00 (23) · IPC B64C3/18 (21) · IPC B64C33/00 (19) · IPC B64C17/06 (19) · IPC B64C13/00 (15) · IPC B64C3/56 (14) · IPC B64C27/04 (14) · IPC B64B1/58 (12)
First filing:
Citations from after 1930:

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