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Patents > Applicant is inventor: Yes & IPCs: IPC B64C1/00 & Number of claims: 6-50000000

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Office:
Inventors:
Adolf Sprater (4) · Edmund Sparmann (3) · Robert Esnault-Pelterie (3) · Sam Leonard Walkden (2) · Jules Vedrines (2) · Paul Robin (2) · François Dergint (2) · Édouard Tarron (2) · None (2) · Louis-Léon Astoux (2) · Alfred John Macy (2) · Lin-Marius Mannent (2) · Frederick James Hargreaves (2)
Inventor country:
Applicant person:
Adolf Sprater (4) · Robert Esnault-Pelterie (3) · Edmund Sparmann (3) · None (2) · Lin-Marius Mannent (2) · Louis-Léon Astoux (2) · Frederick James Hargreaves (2) · François Dergint (2) · Paul Robin (2) · Jules Védrines (2) · Alfred John Macy (2) · Sam Leonard Walkden (2)
Applicant is inventor: (Click arrow to add another value)
Tech fields:
stability (46) · airplane (33) · automatic stability (19) · Design (11) · aerodynamics (10) · Construction (8) · None (7) · fuselage (7) · wings (7) · equilibrium (6) · gyroscope (6) · Subsystem (6) · frame (5) · propellers (4) · control (4) · navigation (4) · lift (4) · rudder (4)
Full specification filed date:
Application number:
Granted:
Related to aircraft:
Patent agent:
None (14) · Armengaud jeune (5) · None (4) · Charles Dony (3) · Lewis William Goold (3) · Hyde & Heide (2) · Marks & Clerk (2) · Haseltine, Lake & Co. (2) · Abel & Imray‎ (2) · Boult, Wade & Tennant (2) · A. M. & William Clark (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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