Drilldown: Patents

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Patents > Office : FR or GB or SAX or US & IPCs : IPC B64B1/58 or IPC B64C39/00 & CPCs : CPC B64C39/00 or CPC B64C39/003 or CPC B64C39/005

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Office: (Click arrow to add another value)
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Tech fields:
airplane (162) · design (107) · frame (64) · propulsion (63) · None (62) · construction (53) · wings (51) · propellers (50) · stability (46) · Aerodynamics (42) · lift (37) · whole (29) · control (28) · Sustentation (25) · fuselage (23) · navigation (21) · chassis (20) · rudder (19) · monoplane (17)
Full specification filed date:
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Granted:
Supplementary to patent:
None (233) · Patent FR-1916-502839 (3) · Patent US-1910-996592 (2) · Patent FR-1909-395148 (2) · Patent FR-1912-441089 (2) · Patent FR-1909-403418 (2) · Patent FR-1908-396470 (2) · Patent FR-1917-502839.21604 (2) · Patent FR-1908-394418 (2) · Patent US-1911-994106 (2) · Patent FR-1902-326476 (2) · Patent FR-1910-414004 (2) · Patent FR-1910-421136 (2) · Patent FR-1913-461629 (2)
Related to aircraft:
Patent agent:
None (64) · Armengaud jeune (21) · None (19) · Marks & Clerk (10) · J. Bonnet-Thirion (10) · J. Germain (8) · E. Blétry (8) · Weismann et Marx (7) · G. de Mestral et F. Harle (6) · Boramé et Julien (6) · Y. Rabilloud et fils (6) · C. Blétry (5) · L. Chassevent (5) · Dupont et Elluin (5) · Boult, Wade & Tennant (5) · Brandon frères (5) · Chassevent (5) · Charles Assi (5)
IPCs: (Click arrow to add another value)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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