Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Tech fields : control or lift & Citations from after 1930: None

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None (356) · Patent GB-1909-2111 (6) · Patent IT-1910-10-17 Carlo Navaro (5) · Patent FR-1909-399456 (5) · Patent GB-1908-4519 (4) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (4) · Patent US-1908-1077750 (3) · Patent BE-1910-230887 (3) · Patent FR-1908-392672 (3) · Patent IT-1911-06-09 Carlo Navaro (3) · Patent NZ-1909-26981 (3) · Patent FR-1908-407090 (3) · Patent FR-1909-399456.11513 (3) · Patent DE-1908-239989 (3) · Patent FR-1912-450422 (3) · Patent US-1910-993987 (3)
Related to aircraft:
Patent agent:
None (201) · Armengaud jeune (33) · None (13) · Marks & Clerk (12) · Haseltine, Lake & Co. (12) · E. Blétry (11) · L. Chassevent (10) · Weismann et Marx (9) · Charles Dony (9) · Schwab (8) · G. de Mestral et F. Harlé (8) · Dupont et Elluin (8) · J. Germain (7) · Abel & Imray (7) · Dom. Casalonga (7) · Hippolyte Josse (6) · Gaston Rose (6) · Boult, Wade & Tennant (6) · Boramé et Julien (5) · Charles Assi (5)
National tech categories:
FR 6.4 (237) · None (139) · HU V/h (35) · AT 77d (22) · BE K (13) · DE 77h.5 (10) · FR 6.2 (8) · CH 129b (7) · USPC 244/80 (7) · USPC 244/90R (6) · USPC 244/76R (4) · USPC 244/233 (4) · DK 77 (4) · USPC 244/82 (3) · RU Group V (3) · USPC 244/46 (3) · FR 6.3 (3) · AU 90.3 (3) · USPC 244/45R (3)
IPCs:
None (172) · IPC B64C17/00 (66) · IPC B64C1/00 (54) · IPC B64C39/00 (44) · IPC B64C13/00 (35) · IPC B64C3/38 (22) · IPC B64C23/00 (16) · IPC CPC B64C13/00 (12) · IPC B64C3/54 (12) · IPC B64C3/52 (10) · IPC B64C3/48 (9) · IPC B64C11/00 (9) · IPC B64C3/00 (8) · IPC B64C27/04 (8) · IPC B64C13/04 (6) · IPC B64B1/62 (6) · IPC B64C17/06 (6) · IPC B64C35/00 (6)
CPCs:
None (113) · CPC B64C17/00 (77) · CPC B64C13/00 (62) · CPC B64C2700/6256 (33) · CPC B64C39/00 (33) · CPC B64C2700/6218 (31) · CPC B64C2700/6295 (28) · CPC B64C23/005 (18) · CPC B64C3/385 (16) · CPC B64C2700/6212 (14) · CPC B64C2700/6274 (13) · CPC B64C3/52 (11) · CPC B64C3/48 (10) · CPC B64C13/24 (10) · CPC B64C2700/6246 (9) · CPC B64C2700/6214 (9) · CPC B64C11/006 (9)
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Citations from after 1930:
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