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Patents > IPCs : IPC B64C1/00 or IPC B64C3/00 & Number of claims: 6-50000000

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Office:
Inventors:
None (4) · Adolf Sprater (4) · Edmund Sparmann (3) · Frederick James Hargreaves (3) · Robert Esnault-Pelterie (3) · Louis Blériot (2) · Édouard Tarron (2) · Isaac Bell (2) · François Dergint (2) · Dermot Joseph Mooney (2) · Paul Robin (2) · Louis-Léon Astoux (2) · Charles F. Willard (2) · Rexford M. Smith (2) · Lin-Marius Mannent (2) · Jules Védrines (2) · Sam Leonard Walkden (2) · Alfred John Macy (2)
Inventor country:
Applicant person:
None (6) · Adolf Sprater (4) · Robert Esnault-Pelterie (3) · Edmund Sparmann (3) · Frederick James Hargreaves (3) · Isaac Bell (2) · Jules Vedrines (2) · François Dergint (2) · Alfred John Macy (2) · Louis-Léon Astoux (2) · Dermot Joseph Mooney (2) · Sam Leonard Walkden (2) · Lin-Marius Mannent (2) · Louis Blériot (2) · Paul Robin (2) · Rexford M. Smith (2) · Charles F. Willard (2)
Applicant is inventor:
Tech fields:
stability (51) · airplane (48) · automatic stability (20) · Design (19) · construction (18) · wings (16) · None (12) · aerodynamics (12) · fuselage (12) · frame (11) · control (8) · gyroscope (7) · subsystem (7) · chassis (6) · navigation (6) · Equilibrium (6) · propellers (5) · electricity (5) · lift (5) · rudder (5)
Full specification filed date:
Application number:
Granted:
Related to aircraft:
Patent agent:
None (21) · None (7) · Armengaud jeune (6) · Boult, Wade & Tennant (4) · Haseltine, Lake & Co. (4) · Marks & Clerk (3) · Charles Dony (3) · Lewis William Goold (3) · Hyde & Heide (2) · Brewer & Son (2) · A. M. & William Clark (2) · Boramé et Julien (2) · Abel & Imray (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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