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Patents > National tech categories: FR 6.4 & IPCs : IPC B64C17/00 or IPC B64C39/00

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Applicant is inventor:
Tech fields:
airplane (346) · stability (282) · Design (158) · automatic stability (138) · aerodynamics (92) · Control (85) · wings (82) · frame (78) · None (74) · Construction (64) · propellers (53) · lift (47) · rudder (42) · equilibrium (42) · subsystem (41) · Propulsion (41) · sustentation (36) · fuselage (29) · chassis (26) · Steering (25)
Full specification filed date:
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Granted:
Supplementary to patent:
None (385) · Patent FR-1908-396249 (4) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent FR-1912-441089 (2) · Patent DE-1910-04-04 August Wendtland (2) · Patent FR-1908-394418 (2) · Patent FR-1908-396470 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent FR-1913-461629 (2) · Patent IT-1911-06-13 Guido Castagneris (2) · Patent FR-1909-403418 (2) · Patent FR-1909-408872 (2) · Patent FR-1912-442419 (2) · Patent FR-1910-414004 (2) · Patent FR-1912-450608 (2) · Patent FR-1911-431428 (2) · Patent FR-1910-423998 (2) · Patent FR-1911-432053 (2)
Related to aircraft:
Patent agent:
None (97) · None (52) · Armengaud jeune (46) · E. Blétry (23) · J. Bonnet-Thirion (21) · J. Germain (19) · Charles Dony (14) · Boramé et Julien (13) · L. Chassevent (13) · Lavoix et Mosès (12) · Weismann et Marx (11) · Y. Rabilloud et fils (11) · Matray frères et Cie (10) · P. Follin (10) · Brandon frères (10) · Dupont et Elluin (9) · Hippolyte Josse (9)
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (344) · CPC B64C39/00 (208) · CPC B64C2700/6295 (147) · CPC B64C2700/6218 (117) · CPC B64C2700/6212 (81) · CPC B64C2700/6214 (43) · CPC B64C2700/6219 (33) · CPC B64C39/005 (19) · CPC B64C39/08 (14) · CPC B64C2700/6215 (14) · CPC B64C39/008 (13) · CPC B64C39/003 (11) · CPC B64C39/006 (6) · CPC B64C3/385 (2) · CPC B64C1/00 (2) · CPC B64C3/54 (2) · CPC B64C3/38 (2) · CPC B64C2700/6297 (2) · CPC B64C2700/6246 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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