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Patents > Year filed: 1912 & Inventor country: FR & Family year: 1910 - 1919

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Tech fields:
airplane (164) · Design (86) · None (83) · stability (76) · frame (47) · aerodynamics (45) · automatic stability (44) · propellers (43) · Construction (43) · wings (38) · Landing (32) · control (32) · Propulsion (32) · chassis (25) · fuselage (23) · LTA (22) · subsystem (22) · lift (20) · safety (18) · Sustentation (18)
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Supplementary to patent:
None (279) · Patent ES-1911-50083‎ (6) · Patent DE-1911-251309 (4) · Patent FR-1911-443878 (4) · Patent FR-1911-446282 (3) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (3) · Patent FR-1911-430455 (3) · Patent DE-1911-330185 (3) · Patent FR-1911-440594 (3) · Patent BE-1911-11-17 (3) · Patent BE-1911-240352 (3) · Patent FR-1912-446040 (3)
Related to aircraft:
Patent agent:
None (161) · Armengaud jeune (33) · None (26) · Charles Dony (15) · Dupont et Elluin (13) · Hippolyte Josse (11) · J. Bonnet-Thirion (7) · Dom. Casalonga (7) · Boult, Wade, and Tennant (5) · Schwab (5) · L. Chassevent (5) · Haseltine, Lake & Co. (5) · H. Bœttcher fils (5) · E. Blétry (5) · G. de Mestral et F. Harlé (4) · Georges Faugé (4) · Boult, Wade & Tennant (4) · Abel & Imray (4)
National tech categories:
FR 6.4 (247) · None (119) · HU V/h (10) · BE K (8) · FR 6.2 (7) · FR 5.3 (3) · DK 65 (2) · FR 10.4 (2) · FR 6.1 (2) · FR 17.3 (2) · FR 10.1 (2) · AT 77d (2) · CH 129c (2)
IPCs:
None (121) · IPC B64C17/00 (49) · IPC B64C1/00 (40) · IPC B64C39/00 (23) · IPC B64C35/00 (17) · IPC B64C25/00 (14) · IPC B64C3/38 (13) · IPC B64C11/00 (13) · IPC B64C3/00 (13) · IPC B64C3/56 (10) · IPC B64D17/00 (9) · IPC B64B1/00 (8) · IPC B64C3/54 (5) · IPC B64D17/54 (5) · IPC B64B1/58 (4) · IPC B64C33/02 (4) · IPC B64C13/00 (4) · IPC B64C11/16 (4)
CPCs:
CPC B64C17/00 (61) · None (41) · CPC B64C39/00 (19) · CPC B64C2700/6218 (19) · CPC B64C35/00 (18) · CPC B64C2700/6295 (18) · CPC B64C3/385 (15) · CPC B64C3/00 (14) · CPC B64C2700/6212 (12) · CPC B64C3/56 (12) · CPC B64C2700/6219 (10) · CPC B64C13/00 (10) · CPC B64C25/06 (9) · CPC B64F2700/6226 (9) · CPC B64C1/00 (9) · CPC B64C2700/6256 (8) · CPC B64C2700/6214 (8) · CPC B64D17/00 (8)
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Citations from after 1930:
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