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Patents > Supplementary to patent : Patent GB-1903-27212 or None & Number of text pages: 4-50000000

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Inventor country:
US (658) · GB (329) · FR (282) · DE (83) · None (25) · CA (23) · AT (21) · HU (19) · RO (13) · AU (12) · IT (11) · RU (10) · NZ (10) · IE (10) · CH (10) · BE (8) · VN (7) · AH (6) · SE (6) · IN (4)
Applicant firm:
None (1394) · Curtiss Aeroplane (12) · Blackburn Aeroplane and Motor Co. (10) · Vickers Limited (8) · Tarbox Safety Aircraft Company (5) · Curtiss Aeroplane & Motor Corporation (4) · Sperry Gyroscope Company (4) · Macy Engineering Company (4) · Westinghouse Air Spring Company (4) · Curtiss Motor Company (3) · British and Colonial Aeroplane Co. (3) · Société Anonyme des Établissements Nieuport (3) · Curtiss Aeroplane and Motor Corporation (3) · Connecticut Aircraft Company (3) · Grand Rapids Trust Company (3)
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Assigned to:
None (1456) · Sperry Gyroscope Company (5) · Curtiss Aeroplane & Motor Corporation (4) · Westinghouse Air Spring Company (4) · Goodyear Tire and Rubber Company (3) · Curtiss Aeroplane and Motor Corporation (3) · William Woods Plankinton (2) · Westinghouse Electric & Manufacturing Company (2) · Société Duquesne & Dockès (2) · Wright Company (2) · Aeroplane Destroyer Company (2)
IPCs:
None (730) · IPC B64C17/00 (106) · IPC B64C1/00 (91) · IPC B64C39/00 (86) · IPC B64B1/00 (48) · IPC B64C3/38 (37) · IPC B64C23/00 (32) · IPC B64C33/02 (30) · IPC B64C3/00 (26) · IPC B64C35/00 (24) · IPC B64C13/00 (23) · IPC B64C27/04 (19) · IPC B64C33/00 (17) · IPC B64C11/00 (17) · IPC B64C17/06 (16) · IPC B64C3/54 (13) · IPC B64C3/18 (12) · IPC B64C25/00 (12) · IPC CPC B64C13/00 (9) · IPC B64B1/58 (9)
First filing:
Cites these patents:
None (1481) · 1 (5) · Patent FR-1911-438363 (3) · 0 (3) · Patent GB-1909-25116 (2)
Citations from after 1930:

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