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Patents > Office : FI or FR & IPCs : IPC B64C3/00 or IPC B64C33/00 or IPC B64C39/00

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Office: (Click arrow to add another value)
Inventor country:
Applicant is inventor:
Tech fields:
Airplane (200) · design (125) · frame (80) · wings (77) · Construction (74) · None (69) · Propulsion (57) · aerodynamics (48) · propellers (48) · stability (46) · lift (40) · sustentation (34) · control (30) · fuselage (29) · subsystem (24) · whole (23) · chassis (20) · rudder (20) · flapping (19) · navigation (19)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (281) · Patent FR-1907-373818 (4) · Patent FR-1902-326476 (2) · Patent FR-1909-412818 (2) · Patent FR-1911-428217 (2) · Patent FR-1911-429078 (2) · Patent FR-1911-429224 (2) · Patent FR-1909-403418 (2) · Patent FR-1912-441089 (2) · Patent FR-1908-396470 (2) · Patent FR-1908-394418 (2) · Patent FR-1913-461629 (2) · Patent FR-1917-504302 (2) · Patent FR-1910-414004 (2)
Related to aircraft:
Patent agent:
None (65) · Armengaud jeune (38) · None (37) · Weismann et Marx (17) · J. Bonnet-Thirion (16) · E. Blétry (14) · J. Germain (13) · Dupont et Elluin (12) · Boramé et Julien (11) · Lavoix et Mosès (11) · L. Chassevent (10) · Brandon frères (9) · Y. Rabilloud et fils (8) · G. de Mestral et F. Harlé (7)
National tech categories:
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (220) · CPC B64C2700/6295 (156) · CPC B64C3/00 (101) · CPC B64C2700/6235 (44) · CPC B64C33/00 (35) · CPC B64C2700/6233 (35) · CPC B64C39/005 (26) · CPC B64C39/008 (15) · CPC B64C39/08 (15) · CPC B64C39/003 (11) · CPC B64C39/006 (7) · CPC B64C2700/6297 (2) · CPC B64C3/385 (2) · CPC B64C3/18 (2) · CPC B64C3/54 (2) · CPC B64C2700/6246 (2) · CPC B64C25/36 (2) · CPC B60F5/02 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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