Drilldown: Patents

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Patents > Office : AH or BE or FR & IPCs : IPC B64C39/00 or IPC F16F9/348

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Office: (Click arrow to add another value)
Inventor country:
Applicant type:
Applicant is inventor:
Tech fields:
airplane (144) · design (93) · propulsion (51) · frame (51) · None (48) · propellers (48) · Wings (45) · construction (44) · stability (39) · aerodynamics (37) · Lift (29) · Sustentation (26) · control (26) · Whole (21) · rudder (20) · fuselage (19) · chassis (17) · navigation (16) · heavier-than-air (16) · landing (15)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (190) · Patent FR-1910-414004 (2) · Patent FR-1913-461629 (2) · Patent FR-1908-394418 (2) · Patent FR-1908-396470 (2) · Patent FR-1912-441089 (2) · Patent FR-1909-403418 (2) · Patent FR-1902-326476 (2)
Related to aircraft:
Patent agent:
None (47) · None (27) · Armengaud jeune (23) · J. Bonnet-Thirion (13) · J. Germain (10) · Weismann et Marx (9) · E. Blétry (9) · Boramé et Julien (8) · Y. Rabilloud et fils (8) · Brandon frères (7) · Dupont et Elluin (7) · G. de Mestral et F. Harlé (6) · L. Chassevent (6) · Charles Assi (6) · C. Blétry (5) · Ch. Mardelet (5) · Chassevent (5) · G. Petiau (4) · Société A. Frey et de Carsalade (4) · Lavoix et Mosès (4)
National tech categories:
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (220) · CPC B64C2700/6295 (156) · CPC B64C39/005 (26) · CPC B64C39/08 (15) · CPC B64C39/008 (15) · CPC B64C39/003 (11) · CPC B64C39/006 (7) · CPC B64C2700/6246 (2) · CPC B64C3/54 (2) · CPC B64C3/385 (2) · CPC B60F5/02 (2) · CPC B64C2700/6297 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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