Drilldown: Patents

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Patents > Office : BE or Other & Related to aircraft: Yes & CPCs : CPC B22D33/00 or CPC B64C2700/6218

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Office: (Click arrow to add another value)
Inventors:
Albéric de la Celle (7) · Louis-Adolphe Hayot (5) · Nicolas de Benois (4) · Otto Albin Budig (4) · Adolf Sprater (4) · Auguste Guillot (3)
Inventor country:
Applicant person:
Albéric de la Celle (7) · Louis-Adolphe Hayot (5) · Alexandre-Auguste Guillot (4) · Adolf Sprater (4) · Otto Albin Budig (4) · Nicolas de Benois (4) · None (3)
Applicant is inventor:
Tech fields:
stability (95) · airplane (94) · automatic stability (60) · design (38) · aerodynamics (27) · control (23) · equilibrium (20) · Wings (18) · frame (16) · Construction (13) · subsystem (13) · lift (12) · propellers (9) · landing (9) · rudder (8) · None (8) · Sustentation (7) · Instrument (6)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (66) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent FR-1910-423998 (2) · Patent HU-1913-Pédery-Varsányi-Zoltán (2) · Patent DE-1910-04-04 August Wendtland (2) · Patent GB-1909-8531 (2) · Patent FR-1909-408872 (2) · Patent FR-1912-450608 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (32) · Armengaud jeune (8) · P. Follin (4) · J. Fayollet (4) · Charles Dony (3) · Dom. Casalonga (3)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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