Drilldown: Patents

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Patents > Office : DE or FR or JP & CPCs : CPC B64C17/00 or CPC B64C2700/6274

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Office: (Click arrow to add another value)
Inventor country:
Applicant is inventor:
Tech fields:
stability (287) · airplane (262) · None (186) · automatic stability (143) · design (90) · control (77) · aerodynamics (65) · wings (50) · equilibrium (41) · frame (37) · construction (35) · subsystem (35) · Lift (33) · propellers (29) · propulsion (26) · rudder (23) · Pendulum (22) · sustentation (22) · ascension (21) · Steering (21)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (431) · Patent FR-1908-396249 (5) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent FR-1908-407090 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent DE-1910-04-04 August Wendtland (2) · Patent FR-1915-525800 (2) · Patent FR-1908-394254‎ (2) · Patent FR-1909-401348 (2) · Patent US-1908-935766 (2) · Patent FR-1914-476300‎‎ (2) · Patent FR-1909-408872 (2) · Patent FR-1909-410140 (2) · Patent FR-1910-421257 (2) · Patent FR-1912-450608 (2) · Patent FR-1910-423998 (2) · Patent FR-1912-442419 (2) · Patent IT-1911-06-13 Guido Castagneris (2) · Patent FR-1911-438363 (2) · Patent AT-1908-41559 (2)
Related to aircraft:
Patent agent:
None (222) · None (35) · Armengaud jeune (31) · E. Blétry (19) · J. Bonnet-Thirion (14) · Charles Dony (12) · J. Germain (12) · Matray frères et Cie (12) · Boramé et Julien (9) · Lavoix et Mosès (9) · L. Chassevent (9) · Schwab (9) · P. Follin (9) · J. Fayollet (8) · Hippolyte Josse (8) · G. de Mestral et F. Harlé (7) · Paul Coulomb (6) · Rigot et Prévost (6) · Brandon frères (6)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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