Drilldown: Patents

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Patents > Publication date: 1900 - 1999 & IPCs : IPC B64C3/00 or IPC B64C39/00 & Citations from after 1930: None

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Office:
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Applicant is inventor:
Tech fields:
Airplane (208) · Design (133) · Frame (96) · wings (80) · construction (79) · propellers (52) · Propulsion (52) · aerodynamics (51) · stability (37) · Fuselage (35) · Lift (35) · None (30) · sustentation (29) · subsystem (28) · control (27) · chassis (24) · rudder (20) · whole (20) · Biplane (19) · Monoplane (18)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (221) · Patent FR-1916-502839 (3) · Patent FR-1911-429224 (3) · Patent FR-1907-373818 (3) · Patent FR-1902-326476 (2) · Patent FR-1917-504302 (2) · Patent FR-1917-502839.21604 (2) · Patent FR-1912-441089 (2) · Patent FR-1911-428217 (2) · Patent FR-1910-421136 (2) · Patent FR-1909-412818 (2) · Patent FR-1908-396470 (2) · Patent FR-1908-394418 (2) · Patent FR-1910-414004 (2) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2)
Related to aircraft:
Patent agent:
None (72) · Armengaud jeune (31) · None (24) · J. Bonnet-Thirion (11) · Weismann et Marx (11) · Boramé et Julien (10) · Dupont et Elluin (10) · J. Germain (9) · E. Blétry (8) · Lavoix et Mosès (7) · G. de Mestral et F. Harlé (7) · Brandon frères (7) · L. Chassevent (6) · Charles Assi (6) · Société A. Frey et de Carsalade (5) · Ch. Mardelet (5) · Hippolyte Josse (5) · Chassevent (5) · Gaston Rose (5) · Y. Rabilloud et fils (5)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (193) · CPC B64C2700/6295 (131) · CPC B64C3/00 (90) · CPC B64C2700/6235 (37) · CPC B64C2700/6233 (27) · CPC B64C39/005 (26) · CPC B64C39/008 (13) · CPC B64C39/003 (11) · CPC B64C39/08 (10) · CPC B64C39/006 (5) · CPC B64C25/36 (2) · CPC B64C3/18 (2) · CPC B60F5/02 (2) · CPC B64C3/42 (2) · CPC B64C3/385 (2) · CPC B64C3/54 (2) · CPC B64C2700/6246 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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