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Patents > Inventor country : CA or GB or NL or RU & Family year: 1900 - 1999

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Inventor country: (Click arrow to add another value)
Applicant firm:
None (1566) · Blackburn Aeroplane and Motor Co. (19) · British and Colonial Aeroplane Co. (18) · Vickers (17) · Vickers Limited (16) · Sopwith Aviation Company Limited (10) · Varioplane Company (7) · Blair Atholl Aeroplane Syndicate (5) · North British Rubber Company (5) · Blackburn Aeroplane & Motor Co. (4) · Vickers Ltd. (3) · Vickers, Sons, and Maxim (3) · Sopwith Aviation (3)
Applicant is inventor:
Granted:
Publication date:
Supplementary to patent:
None (1389) · Patent GB-1908-4519 (12) · Patent GB-1909-8531 (9) · Patent GB-1911-29012 (9) · Patent GB-1913-16499 (8) · Patent GB-1911-12232‎‎ (8) · Patent BE-1911-05-15 Georges de Bothezat (7) · Patent GB-1909-12556 (6) · Patent GB-1909-2111 (6) · Patent GB-1903-27212 (6) · Patent GB-1909-26034 (5) · Patent AT-1913-66955 (4) · 1 (4) · Patent GB-1912-18166 (4) · Patent CH-1912-62201 (4)
Related to aircraft:
National tech categories:
None (1244) · FR 6.4 (202) · NL 62 (16) · BE K (13) · HU V/h (11) · RU Group V (8) · AT 77d (7) · USPC 244/90R (7) · DK 77 (7) · DE 77h.5 (7) · USPC 244/234 (5) · USPC 244/45R (5) · CH 129b (5) · DE 77h.6 (5) · USPC 244/22 (4) · USPC 244/119 (4) · FR 6.3 (4) · USPC 244/51 (4) · USPC 244/49 (4) · AU 90.5 (4)
IPCs:
None (839) · IPC B64C39/00 (67) · IPC B64C17/00 (55) · IPC B64C1/00 (54) · IPC B64C35/00 (53) · IPC B64B1/00 (51) · IPC B64C3/00 (47) · IPC B64C13/00 (46) · IPC B64C3/18 (29) · IPC B64C23/00 (27) · IPC B64C11/00 (26) · IPC B64C25/00 (24) · IPC B64C3/54 (24) · IPC B64C3/38 (23) · IPC B64C27/04 (20) · IPC B64B1/58 (19) · IPC B64C33/02 (16) · IPC B64C1/06 (16) · IPC B64C11/04 (12) · IPC B64C3/48 (11)
First filing:
Cites these patents:
None (1686) · Patent GB-1908-17150 (3) · Patent GB-1913-5223 (2) · 1 (2) · Patent GB-1909-8118 (2) · Patent GB-1912-15735 (2) · Patent GB-1912-5966 (2) · Patent GB-1914-23502 (2) · Patent GB-1909-25116 (2) · Patent GB-1901-346 (2)
Citations from after 1930:

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