Drilldown: Patents

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Patents > Inventor country : FR or GB & Tech fields : aerodynamics or lift & Cites these patents: None

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None (261) · Patent FR-1908-392672 (11) · Patent GB-1908-4519 (9) · Patent ES-1911-50083 (6) · Patent GB-1909-12556 (5) · Patent FR-1908-405961 (5) · Patent GB-1909-8531 (5) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (4) · Patent BE-1910-230887 (4) · Patent FR-1908-407090 (4) · Patent GB-1911-5162 (4)
Related to aircraft:
Patent agent:
None (129) · Armengaud jeune (69) · None (18) · E. Blétry (14) · G. de Mestral et F. Harlé (11) · Abel & Imray (9) · Weismann et Marx (9) · L. Chassevent (8) · Charles Dony (8) · Hippolyte Josse (8) · J. Germain (7) · Dupont et Elluin (7) · Dom. Casalonga (7) · Lavoix et Mosès (6) · J. Bonnet-Thirion (6) · Haseltine, Lake & Co. (5) · Louis Tailfer (5) · Noël et Pellegrini (4)
National tech categories:
FR 6.4 (284) · None (88) · BE K (20) · FR 6.3 (13) · FR 6.2 (13) · HU V/h (9) · DE 77h.5 (7) · AT 77d (4) · FR 6.1 (4) · FR 10.1 (2) · NL 62.7 (2) · NL 62 (2) · FR 12.3 (2) · DK 77 (2) · CH 129b (2)
IPCs:
None (96) · IPC B64C1/00 (59) · IPC B64C17/00 (49) · IPC B64C39/00 (44) · IPC B64C3/38 (20) · IPC B64C23/00 (18) · IPC B64C3/54 (15) · IPC B64C11/00 (15) · IPC B64C13/00 (14) · IPC B64C3/00 (13) · IPC B64B1/00 (12) · IPC B64C3/52 (11) · IPC B64C35/00 (8) · IPC B64C11/16 (8) · IPC B64C3/48 (8) · IPC B64C33/02 (7) · IPC B64B1/58 (6) · IPC B64C27/04 (6) · IPC B64C3/14 (6)
CPCs:
None (78) · CPC B64C17/00 (53) · CPC B64C39/00 (40) · CPC B64C2700/6295 (31) · CPC B64C2700/6218 (21) · CPC B64C13/00 (20) · CPC B64C3/385 (19) · CPC B64C23/005 (18) · CPC B64C1/00 (15) · CPC B64C3/00 (13) · CPC B64B1/00 (12) · CPC B64C3/52 (11) · CPC B64C2700/6274 (11) · CPC B64C2700/6256 (10) · CPC B64C11/006 (10) · CPC B64C3/54 (10) · CPC B64C11/16 (10) · CPC B64C2700/6219 (9) · CPC B64C33/02 (9) · CPC B64C3/48 (8)
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