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Patents > Related to aircraft : .5? or DE 369478 or Yes & IPCs : IPC B64C17/00 or IPC B64C31/06

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Office:
Inventors:
Albéric de la Celle (8) · Robert Esnault-Pelterie (6) · Louis-Isidore Henry (4) · Louis Marmonier (4) · François d’Astanières (4) · Adolf Sprater (4) · Nicolas de Benois (4) · Otto Albin Budig (4) · Carlo Navaro (4) · Sam Leonard Walkden (4) · Carl Alfred Johansson (4) · Albert Lebrun (4) · Louis-Adolphe Hayot (4)
Inventor country:
Applicant person:
None (10) · Albéric de La Celle (8) · Robert Esnault-Pelterie (6) · Albert Lebrun (4) · Carl Alfred Johansson (4) · Carlo Navaro (4) · François d’Astanières (4) · Louis-Adolphe Hayot (4) · Sam Leonard Walkden (4) · Louis-Isidore Henry (4) · Alexandre-Auguste Guillot (4) · Adolf Sprater (4) · Otto Albin Budig (4) · Nicolas de Benois (4)
Applicant is inventor:
Tech fields:
stability (199) · airplane (186) · automatic stability (123) · design (75) · aerodynamics (56) · control (53) · frame (48) · wings (42) · equilibrium (38) · subsystem (30) · construction (27) · Lift (21) · pendulum (20) · kite (18) · rudder (17) · propellers (15) · cables (12) · sustentation (11) · aileron (11) · wing warping (11)
Full specification filed date:
Application number:
None (16)
Granted:
Supplementary to patent:
None (138) · Patent GB-1909-8531 (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent FR-1912-442419 (3) · Patent DE-1911-11-16 Otto Albin Budig (3)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (75) · Armengaud jeune (21) · Charles Dony (7) · J. Germain (6) · Marks & Clerk (6) · Herbert Haddan & Co. (5) · J. Fayollet (5) · E. Blétry (5) · J. Bonnet-Thirion (5) · Abel & Imray (5) · P. Follin (4) · Lavoix et Mosès (4) · Dom. Casalonga (4)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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