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Patents > Year filed: 1911 & Office: FR & Grant date: 1900 - 1999

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Tech fields:
airplane (182) · None (151) · stability (106) · design (92) · wings (66) · Frame (58) · construction (53) · aerodynamics (45) · propulsion (43) · Control (40) · propellers (40) · automatic stability (38) · subsystem (37) · landing (34) · LTA (33) · fuselage (29) · wheels (28) · chassis (27) · Lift (24) · navigation (24)
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Supplementary to patent:
None (399) · Patent FR-1909-420322 (4) · Patent FR-1910-424987 (3) · Patent FR-1910-418630 (2) · Patent FR-1907-373818 (2) · Patent FR-1911-430799 (2) · Patent FR-1908-397350 (2) · Patent DE-1910-04-04 August Wendtland (2) · Patent FR-1911-429078 (2) · Patent IT-1911-06-13 Guido Castagneris (2) · Patent FR-1910-435648 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent FR-1910-420958 (2)
Related to aircraft:
Patent agent:
None (159) · Armengaud jeune (36) · L. Chassevent (27) · None (26) · E. Blètry (18) · Dupont et Elluin (15) · J. Bonnet-Thirion (15) · Hippolyte Josse (15) · Weismann et Marx (14) · Charles Dony (11) · Borame et Julien (9) · Schwab (9) · Dom. Casalonga (8) · J. Germain (8) · G. Petiau (8) · Lavoix et Mosès (8) · Rigot et Prévost (8) · de Bongé (8) · H. Bœttcher fils (8) · C. Blétry (7)
Assigned to:
IPCs:
None (122) · IPC B64C17/00 (85) · IPC B64C1/00 (67) · IPC B64C39/00 (56) · IPC B64C25/00 (20) · IPC B64C3/00 (17) · IPC B64C23/00 (16) · IPC B64C11/00 (15) · IPC B64B1/00 (13) · IPC B64C3/38 (12) · IPC B64C33/02 (10) · IPC B64D17/00 (8) · IPC B64C17/06 (7) · IPC B64B1/58 (7) · IPC B64C3/56 (6) · IPC B64C5/04 (5) · IPC B64B1/40 (5) · IPC B64C11/16 (5)
CPCs:
CPC B64C17/00 (104) · CPC B64C39/00 (77) · CPC B64C2700/6295 (58) · CPC B64C2700/6218 (34) · CPC B64C23/005 (23) · CPC B64C3/00 (20) · CPC B64C2700/6212 (19) · CPC B64C2700/6274 (19) · CPC B64C33/02 (18) · CPC B64F2700/6226 (17) · CPC B64C1/00 (17) · CPC B64C25/06 (16) · CPC B64C3/385 (16) · CPC B64C2700/6219 (14) · CPC B64C2700/6214 (14) · CPC B64C25/62 (13) · CPC B64C11/006 (12) · CPC B64C13/00 (12)
First filing:
Citations from after 1930:
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