Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Tech fields : Wings or wings

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Supplementary to patent:
None (336) · Patent US-1909-970771 (10) · Patent AU-1914-14892 (6) · Patent GB-1911-12232 (6) · Patent FR-1909-403985 (4) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (4) · Patent FR-1911-429224 (3) · Patent US-1910-993987 (3) · Patent CH-1912-62201 (3) · Patent GB-1911-29012 (3) · Patent IT-1914- (3) · Patent FR-1908-407090 (3) · Patent IT-1915-148941 (3) · Patent US-1916-1208684 (3) · Patent DE-1912-03-18 Allgemeine Elektricitäts-Gesellschaft‎‎ (3) · Patent FR-1911-448337 (3) · Patent FR-1912-450422 (3) · Patent AT-1912-75092 (3)
Related to aircraft:
Patent agent:
None (193) · Armengaud jeune (38) · None (22) · Marks & Clerk (14) · G. de Mestral et F. Harlé (12) · E. Blétry (11) · L. Chassevent (10) · Weismann et Marx (9) · Haseltine, Lake & Co. (8) · Hippolyte Josse (8) · J. Bonnet-Thirion (7) · Charles Dony (6) · Boult, Wade, and Tennant (5) · Boult, Wade & Tennant (5) · Dupont et Elluin (5)
National tech categories:
FR 6.4 (227) · None (135) · HU V/h (38) · AT 77d (30) · DE 77h.5 (16) · BE K (14) · IT 8 (7) · CH 129b (6) · RU Group V (5) · USPC 244/45R (4)
IPCs:
None (206) · IPC B64C39/00 (45) · IPC B64C17/00 (38) · IPC B64C1/00 (37) · IPC B64C3/00 (35) · IPC B64C3/38 (23) · IPC B64C33/02 (18) · IPC B64C3/56 (17) · IPC B64C3/52 (16) · IPC B64C3/54 (15) · IPC B64C3/48 (12) · IPC B64C23/00 (12) · IPC B64C11/00 (11) · IPC B64C35/00 (10) · IPC B64C13/00 (8) · IPC B64B1/00 (7) · IPC B64C3/14 (6) · IPC B64C3/26 (6) · IPC B64C21/02 (6)
CPCs:
None (132) · CPC B64C17/00 (43) · CPC B64C3/00 (37) · CPC B64C39/00 (31) · CPC B64C2700/6295 (29) · CPC B64C33/02 (25) · CPC B64C2700/6233 (22) · CPC B64C13/00 (21) · CPC B64C3/52 (19) · CPC B64C3/56 (19) · CPC B64C3/385 (17) · CPC B64C2700/6218 (17) · CPC B64C3/54 (14) · CPC B64C3/48 (13) · CPC B64C23/005 (13) · CPC Y02T50/166 (11) · CPC B64C3/14 (11) · CPC B64C11/006 (10) · CPC B64C2700/6245 (10) · CPC B64C2700/6256 (10)
First filing:
Citations from after 1930:
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