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Patents > Inventor country : CH or GB & Number of text pages: 3-40

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Office:
Inventor country: (Click arrow to add another value)
Applicant firm:
None (713) · Vickers Limited (14) · Blackburn Aeroplane and Motor Co. (13) · Sopwith Aviation Company Limited (9) · British and Colonial Aeroplane Co. (6) · Blackburn Aeroplane & Motor Co. (4) · Blair Atholl Aeroplane Syndicate (4) · Varioplane Company (4) · Patent Corporation Limited (2) · Sopwith Aviation Company (2) · The Weiss Aeroplane & Launcher Syndicate Limited (2) · Vickers Ltd. (2) · Planes Ltd. (2) · British Westinghouse Electric and Manufacturing Co. (2) · Vickers, Sons, and Maxim (2)
Applicant is inventor:
Application number:
Granted:
Supplementary to patent:
None (601) · Patent GB-1908-4519 (8) · Patent GB-1913-16499 (6) · Patent GB-1909-12556 (5) · Patent GB-1909-26034 (5) · Patent GB-1903-27212 (5) · Patent GB-1909-8531 (5) · Patent GB-1909-2111 (4) · Patent CH-1910-52044 (3) · Patent GB-1911-5162 (3) · Patent BE-1912-02-07-Gramaticesco (3) · Patent GB-1916-110419 (3) · Patent GB-1917-126391 (3) · Patent CH-1910-54251 (3)
Related to aircraft:
National tech categories:
None (568) · FR 6.4 (103) · CH 129b (12) · HU V/h (10) · GB 4 propel & steer (9) · GB 4 without buoyant (5) · CH 115 (5) · AU 90.5 (5) · AU 90.3 (4)
IPCs:
None (256) · IPC B64C39/00 (40) · IPC B64C17/00 (40) · IPC B64C1/00 (34) · IPC B64C35/00 (29) · IPC B64C13/00 (28) · IPC B64B1/00 (24) · IPC B64C3/00 (23) · IPC B64C3/38 (21) · IPC B64C23/00 (19) · IPC B64C3/54 (17) · IPC B64C25/00 (15) · IPC B64C11/00 (15) · IPC B64C3/18 (14) · IPC B64C27/04 (12) · IPC B64C1/06 (10) · IPC B64C3/56 (9) · IPC B64C3/48 (8) · IPC F41A19/05 (8) · IPC B64C33/02 (8)
First filing:
Cites these patents:
None (769) · Patent GB-1908-17150 (3) · Patent GB-1909-25116 (2) · Patent GB-1912-15735 (2) · Patent GB-1912-5966 (2) · Patent GB-1901-346 (2) · Patent GB-1913-5223 (2) · Patent GB-1914-23502 (2)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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