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Patents > Year filed: 1910 - 1919 & Tech fields : velocipede or wings

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Supplementary to patent:
None (362) · Patent GB-1911-12232 (8) · Patent AU-1914-14892 (6) · Patent AT-1912-75092 (6) · Patent US-1913-04-21 George Raymond Lawrence (5) · Patent CH-1912-62201 (4) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (4) · Patent DE-1912-03-18 Allgemeine Elektricitäts-Gesellschaft‎‎ (3) · Patent GB-1911-29012 (3) · Patent IT-1915-148941 (3) · Patent BE-1910-230887 (3) · Patent US-1909-970771 (3) · Patent FR-1909-403985 (3) · Patent US-1910-993987 (3) · Patent US-1916-1208684 (3) · Patent FR-1911-429224 (3) · Patent FR-1912-450422 (3) · Patent FR-1911-448337 (3)
Related to aircraft:
Patent agent:
None (215) · Armengaud jeune (36) · None (20) · Marks & Clerk (13) · L. Chassevent (11) · E. Blétry (10) · G. de Mestral et F. Harlé (9) · Weismann et Marx (7) · W. P. Thompson & Co. (7) · Haseltine, Lake & Co. (7) · Dupont et Elluin (6) · Hippolyte Josse (6) · Charles Dony (5) · Boult, Wade, and Tennant (5) · J. Bonnet-Thirion (5) · Louis Tailfer (5) · Boult, Wade & Tennant (5) · Duvinage (5)
National tech categories:
FR 6.4 (213) · None (143) · HU V/h (40) · BE K (33) · AT 77d (27) · DE 77h.5 (21) · DE 77h.7 (10) · IT 8 (7) · CH 129b (4) · RU Group V (4) · USPC 244/46 (4) · USPC 244/90R (3) · USPC 244/22 (3) · USPC 244/45R (3) · USPC 244/64 (3) · AU 90.3 (3)
IPCs:
None (224) · IPC B64C3/00 (48) · IPC B64C39/00 (44) · IPC B64C1/00 (35) · IPC B64C17/00 (34) · IPC B64C3/56 (20) · IPC B64C3/38 (20) · IPC B64C33/02 (16) · IPC B64C3/54 (16) · IPC B64C3/52 (14) · IPC B64C13/00 (12) · IPC B64C3/48 (10) · IPC B64C35/00 (9) · IPC B64C3/14 (9) · IPC B64C33/00 (8) · IPC B64C23/00 (8) · IPC B64C3/18 (8) · IPC B64C3/26 (7) · IPC B64C11/00 (6)
CPCs:
None (150) · CPC B64C3/00 (50) · CPC B64C17/00 (39) · CPC B64C39/00 (30) · CPC B64C2700/6233 (30) · CPC B64C2700/6295 (27) · CPC B64C13/00 (25) · CPC B64C3/56 (22) · CPC B64C33/02 (21) · CPC B64C3/54 (16) · CPC B64C3/52 (16) · CPC B64C2700/6218 (15) · CPC B64C3/385 (15) · CPC B64C3/14 (13) · CPC B64C2700/6256 (11) · CPC B64C3/48 (11) · CPC B64C33/00 (10) · CPC B64C2700/6245 (9) · CPC B64C23/005 (9) · CPC Y02T50/166 (9)
First filing:
Citations from after 1930:
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