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Patents > Patent agent : Armengaud jeune or Dupont et Elluin or Herbert Haddan & Co. or L. Chassevent

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Applicant is inventor:
Tech fields:
airplane (243) · Design (130) · Frame (107) · construction (99) · wings (90) · stability (88) · aerodynamics (69) · propellers (67) · LTA (65) · control (64) · Propulsion (58) · lift (49) · navigation (41) · landing (39) · sustentation (34) · automatic stability (32) · subsystem (31) · chassis (31) · None (30) · rudder (28)
Full specification filed date:
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Supplementary to patent:
None (321) · Patent FR-1907-373818 (12) · Patent FR-1908-392672 (10) · Patent FR-1908-405961 (6) · Patent FR-1906-366080 (5) · Patent FR-1910-414695 (3)
Related to aircraft:
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IPCs:
None (51) · IPC B64C17/00 (42) · IPC B64C39/00 (40) · IPC B64C1/00 (37) · IPC B64B1/00 (20) · IPC B64C3/00 (20) · IPC B64C11/00 (17) · IPC B64C35/00 (15) · IPC B64C25/00 (14) · IPC B64C3/54 (14) · IPC B64B1/58 (13) · IPC B64C3/38 (13) · IPC B64C13/00 (13) · IPC B64C11/04 (11) · IPC B64C17/06 (10) · IPC B64C3/52 (10) · IPC B64C27/04 (8) · IPC B64C3/56 (8)
CPCs:
CPC B64C17/00 (47) · None (38) · CPC B64C39/00 (30) · CPC B64C2700/6295 (21) · CPC B64B1/00 (20) · CPC B64C3/00 (20) · CPC B64C13/00 (18) · CPC B64C3/385 (14) · CPC B64C11/006 (14) · CPC B64C2700/6218 (13) · CPC B64C2700/6214 (13) · CPC B64B1/58 (13) · CPC B64C35/00 (12) · CPC B64C25/62 (12) · CPC B64C25/06 (12) · CPC B64C3/54 (12) · CPC B64C11/04 (11)
First filing:
Citations from after 1930:
Number of text pages:
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