Drilldown: Patents

Jump to navigation Jump to search
Patents > Grant date: 1900 - 1999 & Number of figures: 8-50000000

Use the filters below to narrow your results.

Inventor country:
US (577) · FR (447) · GB (223) · DE (111) · AT (47) · IT (40) · BE (29) · HU (29) · RU (26) · AU (24) · None (20) · CH (16) · CA (13) · AH (8) · RO (8) · ES (7) · DZ (7) · IE (7) · NL (6) · IN (6)
Applicant firm:
None (1494) · Jacob Lohner & Co. (6) · Curtiss Aeroplane (5) · Curtiss Aeroplane & Motor Corporation (5) · Macy Engineering Company (4) · Sopwith Aviation Company Limited (4) · Sperry Gyroscope Company (4) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3) · British and Colonial Aeroplane Co. (3) · Curtiss Motor Company (3) · Tarbox Safety Aircraft Company (3) · A. Wunderlich & Cie, Ingénieurs-Conseils (3) · Société anonyme des appareils d'aviation Hanriot (3) · Société Anonyme des Établissements Nieuport (3) · Blair Atholl Aeroplane Syndicate (3) · Blackburn Aeroplane and Motor Co. (3)
Applicant is inventor:
Granted:
Assigned to:
None (1552) · 1 (24) · Sperry Gyroscope Company (4) · William Woods Plankinton (2) · Goodyear Tire and Rubber Company (2) · Société Duquesne & Dockès (2) · John A. Roebling's Sons (2) · Curtiss Aeroplane & Motor Corporation (2) · Curtiss Aeroplane and Motor Corporation (2)
IPCs:
None (656) · IPC B64C17/00 (130) · IPC B64C1/00 (117) · IPC B64C39/00 (105) · IPC B64C3/00 (62) · IPC B64B1/00 (54) · IPC B64C33/02 (40) · IPC B64C23/00 (32) · IPC B64C3/38 (31) · IPC B64C11/00 (31) · IPC B64C35/00 (30) · IPC B64C33/00 (24) · IPC B64C17/06 (20) · IPC B64C13/00 (20) · IPC B64C27/04 (20) · IPC B64C3/18 (19) · IPC B64B1/58 (15) · IPC B64C3/56 (14) · IPC B64C25/00 (13) · IPC B64C1/06 (12)
First filing:
Cites these patents:
None (1591) · 1910 (8) · 1909 (4) · 1907 (2) · 1911 (2)
Citations from after 1930:

Showing below up to 250 results in range #1 to #250.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)