Drilldown: Patents

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Patents > Number of text pages: 5-50000000

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Inventor country:
US (579) · GB (242) · FR (211) · DE (65) · CA (26) · None (24) · IT (22) · AT (21) · AU (16) · RU (15) · HU (15) · BE (12) · RO (12) · NZ (10) · IE (10) · VN (7) · NL (6) · AH (5) · PE (4)
Applicant firm:
None (1177) · Curtiss Aeroplane (13) · Sperry Gyroscope Company (6) · Tarbox Safety Aircraft Company (5) · Vickers Limited (5) · Macy Engineering Company (4) · Westinghouse Air Spring Company (4) · British and Colonial Aeroplane Co. (4) · Connecticut Aircraft Company (3) · Aeroplane Destroyer Company (3) · Société Anonyme des Établissements Nieuport (3) · Blair Atholl Aeroplane Syndicate (3) · Curtiss Motor Company (3) · Curtiss Aeroplane & Motor Corporation (2) · Curtiss Aeroplane and Motor Corporation (2) · Westinghouse Canada Limited (2) · Blackburn Aeroplane and Motor Co. (2)
Applicant is inventor:
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Related to aircraft:
Assigned to:
None (1202) · 1 (18) · Sperry Gyroscope Company (5) · Westinghouse Air Spring Company (4) · Curtiss Aeroplane and Motor Corporation (4) · William Woods Plankinton (2) · Aeroplane Destroyer Company (2) · Curtiss Aeroplane & Motor Corporation (2)
IPCs:
None (644) · IPC B64C17/00 (113) · IPC B64C1/00 (98) · IPC B64C39/00 (73) · IPC B64C3/38 (35) · IPC B64B1/00 (31) · IPC B64C17/06 (22) · IPC B64C33/02 (21) · IPC B64C3/00 (19) · IPC B64C35/00 (19) · IPC B64C13/00 (17) · IPC B64C33/00 (15) · IPC B64C11/00 (15) · IPC B64C23/00 (15) · IPC B64C27/04 (13) · IPC B64C3/54 (9)
First filing:
Cites these patents:
None (1218) · 1 (7) · USPC 244/48 (3) · Patent FR-1911-438363 (3) · USPC 244/87 (2) · 0 (2) · Patent GB-1909-25116 (2)
Citations from after 1930:

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