Drilldown: Patents

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Patents > Tech fields: wings & First filing : Yes or None

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Inventor country:
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Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (420) · Patent GB-1911-12232‎‎ (6) · Patent US-1913-04-21 George Raymond Lawrence (5) · Patent SE-1906-23283 (4) · Patent FR-1917-493342 (2) · Patent FR-1912-450422 (2) · Patent FR-1911-448337 (2) · Patent FR-1911-429224 (2) · Patent CH-1912-62201 (2) · Patent DE-1921-384750 (2) · Patent DE-1913-06-26 Franz Schneider (2) · Patent IT-1915-148941 (2) · Patent FR-1908-397199 (2)
Related to aircraft:
Patent agent:
None (208) · Armengaud jeune (27) · None (18) · Marks & Clerk (9) · Weismann et Marx (9) · G. de Mestral et F. Harlé (8) · Haseltine, Lake & Co. (7) · J. Bonnet-Thirion (6) · L. Chassevent (6) · Boult, Wade & Tennant (5) · E. Blétry (5) · Boult, Wade, and Tennant (5) · Duvinage (5) · Edward Evans & Co. (4) · W. P. Thompson & Co. (4) · John P. Tarbox (4) · Brierley & Howard (4) · C. Blétry (4) · J. Germain (4) · Hippolyte Josse (4)
National tech categories:
FR 6.4 (138) · None (136) · HU V/h (32) · AT 77d (30) · BE K (25) · DE 77h.5 (19) · IT 8 (11) · DE 77h.7 (8) · GB 4 propel & steer (6) · GB 4 without buoyant (5) · DE 77h (5) · GB 4 with buoyant (4) · USPC 244/22 (4) · DK 77 (4) · CH 129b (4) · USPC 244/72 (4)
IPCs:
None (229) · IPC B64C39/00 (45) · IPC B64C3/00 (34) · IPC B64C17/00 (23) · IPC B64C1/00 (22) · IPC B64C3/56 (15) · IPC B64C3/38 (15) · IPC B64C33/02 (14) · IPC B64C23/00 (12) · IPC B64C3/54 (10) · IPC B64C13/00 (9) · IPC B64C33/00 (8) · IPC B64B1/00 (7) · IPC B64C3/26 (6) · IPC B64C3/48 (6) · IPC B64C3/14 (6) · IPC B64C21/02 (6) · IPC B64C11/00 (6) · IPC B64C1/26 (5) · IPC B64C3/52 (5)
CPCs:
None (164) · CPC B64C3/00 (38) · CPC B64C39/00 (29) · CPC B64C17/00 (27) · CPC B64C2700/6295 (27) · CPC B64C2700/6233 (23) · CPC B64C33/02 (19) · CPC B64C13/00 (18) · CPC B64C3/56 (17) · CPC B64C23/005 (12) · CPC B64C3/385 (12) · CPC B64C33/00 (11) · CPC B64C2700/6218 (11) · CPC B64C3/14 (11) · CPC B64C2700/6256 (10) · CPC Y02T50/166 (9) · CPC B64C3/54 (9) · CPC B64C21/02 (8) · CPC B64B1/00 (8) · CPC B64C3/48 (7)
First filing: (Click arrow to add another value)
Citations from after 1930:
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