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

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Office:
Inventor country: (Click arrow to add another value)
Applicant firm:
None (714) · 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) · Planes Ltd. (2) · Vickers, Sons, and Maxim (2) · Vickers Ltd. (2) · The Weiss Aeroplane & Launcher Syndicate Limited (2) · Sopwith Aviation Company (2) · Patent Corporation Limited (2) · British Westinghouse Electric and Manufacturing Co. (2)
Applicant is inventor:
Application number:
Granted:
Supplementary to patent:
None (615) · Patent GB-1908-4519 (8) · Patent GB-1913-16499 (6) · Patent GB-1909-8531 (5) · Patent GB-1903-27212 (5) · Patent GB-1909-26034 (5) · Patent GB-1909-12556 (4) · Patent GB-1909-2111 (4) · Patent GB-1911-5162 (3) · Patent GB-1916-110419 (3) · Patent GB-1917-126391 (3)
Related to aircraft:
Patent agent:
None (159) · None (39) · Brewer & Son (35) · Marks & Clerk (34) · Haseltine, Lake & Co. (24) · Boult, Wade & Tennant (23) · Abel & Imray (12) · Phillipss (9) · A. M. & William Clark (9) · Charles Assi (9) · Brierley & Howard (9) · J. D. Roots & Co. (9) · J. Bonnet-Thirion et Breton (8) · E. Blétry (8) · Armengaud jeune (8) · G. F. Redfern & Co. (7) · J. Owden O'Brien (7) · L. Chassevent (7)
National tech categories:
None (558) · FR 6.4 (99) · HU V/h (36) · GB 4 propel & steer (8) · AU 90.5 (5) · GB 4 without buoyant (5) · AU 90.3 (4) · AT 77d (4) · FR 6.2 (4) · GB 4 starting (3) · DK 77 (3) · FR 10.1 (3) · CH 129b (3) · DE 77 (3) · GB 4 aëroplanes (3) · USPC 244/45R (3) · GB 4 framework (3) · GB 4 motors (3)
IPCs:
None (274) · IPC B64C39/00 (41) · IPC B64C17/00 (38) · IPC B64C1/00 (37) · IPC B64C35/00 (29) · IPC B64C13/00 (28) · IPC B64B1/00 (25) · IPC B64C3/00 (24) · IPC B64C23/00 (17) · IPC B64C3/38 (17) · IPC B64C3/54 (16) · IPC B64C25/00 (15) · IPC B64C3/18 (14) · IPC B64C27/04 (12) · IPC B64C11/00 (11) · IPC B64C1/06 (10) · IPC B64C33/02 (8) · IPC B64C3/48 (8) · IPC F41A19/05 (8)
First filing:
Cites these patents:
None (771) · Patent GB-1908-17150 (3) · Patent GB-1913-5223 (2) · Patent GB-1912-15735 (2) · Patent GB-1912-5966 (2) · Patent GB-1901-346 (2) · Patent GB-1909-25116 (2) · Patent GB-1914-23502 (2)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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