Drilldown: Patents

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Patents > Assigned to: None & Number of text pages: 5-30000000

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Inventor country:
US (463) · GB (237) · FR (208) · DE (63) · None (23) · CA (23) · IT (22) · AT (21) · AU (16) · RU (15) · HU (15) · BE (12) · RO (12) · NZ (9) · IE (9) · VN (7) · NL (6) · AH (5)
Applicant firm:
None (1078) · Curtiss Aeroplane (5) · Tarbox Safety Aircraft Company (4) · Vickers Limited (4) · British and Colonial Aeroplane Co. (4) · Société Anonyme des Établissements Nieuport (3) · Macy Engineering Company (3) · Curtiss Motor Company (3) · Westinghouse Canada Limited (2) · Blackburn Aeroplane and Motor Co. (2) · Blair Atholl Aeroplane Syndicate (2) · Sperry Gyroscope Company (2) · Connecticut Aircraft Company (2) · Curtiss Aeroplane and Motor Corporation (2)
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IPCs:
None (549) · IPC B64C17/00 (103) · IPC B64C1/00 (88) · IPC B64C39/00 (69) · IPC B64C3/38 (32) · IPC B64B1/00 (30) · IPC B64C17/06 (22) · IPC B64C33/02 (21) · IPC B64C3/00 (19) · IPC B64C35/00 (18) · IPC B64C13/00 (16) · IPC B64C33/00 (15) · IPC B64C11/00 (15) · IPC B64C27/04 (13) · IPC B64C23/00 (13) · IPC B64C3/54 (10)
First filing:
Cites these patents:
None (1109) · 1 (3) · Patent FR-1911-438363 (3) · 0 (2) · Patent GB-1909-25116 (2)
Citations from after 1930:

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