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Patents > IPCs : IPC B64C1/00 or IPC B64C17/04 & Number of claims: 5-30000000

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Office:
Inventors:
None (4) · Adolf Sprater (4) · Robert Esnault-Pelterie (4) · Frederick James Hargreaves (3) · Edmund Sparmann (3) · Alfred John Macy (3) · Lin-Marius Mannent (2) · François Dergint (2) · Édouard Tarron (2) · Paul Robin (2) · Melville W. Mix (2) · Louis-Léon Astoux (2) · Charles F. Willard (2) · Sam Leonard Walkden (2) · Armand-Jean-Auguste Deperdussin (2) · Jules Vedrines (2) · Adolphe-François-Joseph Doutre (2) · Otto Albin Budig (2)
Inventor country:
Applicant person:
None (7) · Adolf Sprater (4) · Robert Esnault-Pelterie (4) · Frederick James Hargreaves (3) · Edmund Sparmann (3) · Alfred John Macy (3) · Armand-Jean-Auguste Deperdussin (2) · Melville W. Mix (2) · Paul Robin (2) · Louis-Léon Astoux (2) · Charles F. Willard (2) · Lin-Marius Mannent (2) · François Dergint (2) · Sam Leonard Walkden (2) · Jules Vedrines (2) · Adolphe-François-Joseph Doutre (2) · Otto Albin Budig (2)
Applicant is inventor:
Tech fields:
stability (47) · None (46) · airplane (38) · automatic stability (16) · construction (10) · fuselage (10) · frame (9) · design (7) · wings (7) · gyroscope (7) · control (6) · propellers (6) · Aerodynamics (6) · rudder (5) · Subsystem (4) · electricity (4) · navigation (4)
Full specification filed date:
Application number:
None (2)
Granted:
Supplementary to patent:
None (82) · Patent FR-1913-465942 (2) · Patent DE-1911-11-16 Otto Albin Budig (2)
Related to aircraft:
Patent agent:
None (19) · Armengaud jeune (7) · Haseltine, Lake & Co. (5) · Marks & Clerk (5) · None (5) · Charles Dony (5) · Boult, Wade & Tennant (4) · Lewis William Goold (3) · E. Blétry (3) · Paul Coulomb (2) · J. S. Withers & Spooner (2) · Edward Evans & Co. (2) · Hyde & Heide (2) · N. S. Amstutz (2) · Hippolyte Josse (2) · Wheatley & Mackenzie (2) · A. M. & William Clark (2) · Boramé et Julien (2) · Schwab (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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