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Patents > Year granted: 1909 & Inventor country: FR

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Tech fields:
airplane (127) · None (76) · design (64) · wings (56) · Stability (49) · propulsion (47) · propellers (44) · LTA (42) · control (36) · lift (36) · Frame (35) · aerodynamics (32) · navigation (30) · sustentation (27) · Construction (25) · Subsystem (25) · rudder (17) · Steering (16) · Ascension (16) · Hybrid (16)
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Supplementary to patent:
None (254) · Patent FR-1908-392672 (8) · Patent BE-1907-12-11 Clément Coma (3) · Patent FR-1909-398825 (3) · Patent BE-1908-Bot-Lallemand (2) · Patent DE-1908-11-09 Louis-Alexandre Cosme (2) · Patent FR-1908-397675 (2) · Patent FR-1909-403985 (2) · Patent FR-1907-373818 (2) · Patent FR-1908-397199‎ (2) · Patent FR-1907-382087 (2) · Patent FR-1908-401308 (2) · Patent FR-1907-382895 (2)
Related to aircraft:
Patent agent:
None (103) · Armengaud jeune (47) · None (22) · J. Bonnet-Thirion (11) · H. Elluin (8) · Boult, Wade & Tennant (8) · Weismann et Marx (7) · C. Blétry (7) · Hippolyte Josse (6) · Lavoix et Mosès (6) · Y. Rabilloud et fils (5) · E. Blétry (5) · Émile Klotz (5) · Ch. Mardelet (4) · Dom. Casalonga (4) · J. Germain (4) · G. de Mestral et F. Harlé (4) · Léon Francken (4) · Brandon frères (4) · Boramé et Julien (4)
IPCs:
None (80) · IPC B64C39/00 (48) · IPC B64B1/00 (22) · IPC B64C1/00 (20) · IPC B64C17/00 (17) · IPC B64C3/38 (16) · IPC B64C33/02 (12) · IPC B64C23/00 (10) · IPC B64C11/00 (8) · IPC B64C27/04 (8) · IPC B64D35/04 (7) · IPC B64C13/00 (7) · IPC B64B1/58 (6) · IPC B64C3/54 (5) · IPC B64C33/00 (5) · IPC B64C3/00 (5) · IPC B64B1/40 (5) · IPC B64C35/00 (4)
CPCs:
CPC B64C39/00 (41) · CPC B64C2700/6295 (28) · CPC B64B1/00 (25) · None (24) · CPC B64C17/00 (19) · CPC B64C23/005 (19) · CPC B64C2700/6274 (16) · CPC B64C3/385 (16) · CPC B64C33/02 (14) · CPC B64C1/00 (11) · CPC B64C13/00 (10) · CPC B64C11/006 (10) · CPC B64C39/005 (8) · CPC B64C3/00 (7) · CPC B64D35/04 (7) · CPC B64C2700/6233 (6) · CPC B64C2700/6228 (6) · CPC B64C27/04 (6) · CPC B64B1/58 (6) · CPC B64C2700/6218 (6)
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