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Patents > Inventor country : GB or RU & IPCs: None

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Inventor country: (Click arrow to add another value)
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Application number:
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Supplementary to patent:
None (762) · Patent GB-1908-4519 (10) · Patent GB-1909-12556 (9) · Patent GB-1913-16499 (7) · Patent GB-1909-26034 (6) · Patent GB-1911-12232 (6) · Patent GB-1909-2111 (6) · Patent GB-1903-27212 (5) · Patent BE-1911-05-15 Georges de Bothezat (5) · Patent GB-1912-18166 (4) · Patent GB-1909-8531 (4) · 1 (4) · Patent CH-1912-62201 (3) · Patent AT-1907-36106 (3) · Patent GB-1908-13809 (3) · Patent GB-1911-12188 (3) · Patent FR-1878-124576 (3) · Patent GB-1911-5162 (3)
Related to aircraft:
Patent agent:
None (656) · None (12) · Marks & Clerk (12) · Haseltine, Lake & Co. (8) · Brierley & Howard (7) · 0 (5) · J. Owden O'Brien (4) · Fred Walsh (4) · Phillipss (4) · B. Singer (4) · Harris & Mills (4) · Phillips & Leigh (4) · Abel & Imray (4) · J. Gevers (4)
National tech categories:
None (684) · GB 4 propel & steer (21) · BE K (18) · FR 6.4 (13) · RU Group V (12) · GB 4 without buoyant (11) · FR 6.3 (11) · HU V/h (11) · AU 90.5 (9) · DK 77 (9) · IT 8 (8) · DE 77 (7) · AU 90.3 (7) · AT 77d (6) · CH 129b (5) · DE 77h (5) · GB 4 aëroplanes (5) · GB 4 motors (5) · GB 4 framework (5)
IPCs: (Click arrow to add another value)
CPCs:
None (435) · CPC B64B1/00 (35) · CPC B64C2700/6295 (25) · CPC B64C3/00 (23) · CPC B64C35/00 (23) · CPC B64C39/00 (22) · CPC B64C13/00 (21) · CPC B64C17/00 (17) · CPC B64C3/385 (16) · CPC B64C3/18 (16) · CPC B64C2700/6256 (15) · CPC B64C23/005 (14) · CPC B64C33/02 (14) · CPC B64C3/56 (13) · CPC B64C11/006 (12) · CPC B64C3/185 (12) · CPC B64B1/58 (11) · CPC B64C11/04 (11) · CPC B64C2700/6274 (11)
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Citations from after 1930:
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