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Patents > IPCs : IPC B64C1/00 or IPC B64C1/30 & Number of claims: 5-30000000

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Office:
Inventors:
None (4) · Robert Esnault-Pelterie (4) · Adolf Sprater (4) · Frederick James Hargreaves (3) · Edmund Sparmann (3) · Otto Albin Budig (2) · Jules Védrines (2) · François Dergint (2) · Édouard Tarron (2) · Paul Robin (2) · Louis-Léon Astoux (2) · Charles F. Willard (2) · Louis Blériot (2) · Sam Leonard Walkden (2) · Lin-Marius Mannent (2) · Alfred John Macy (2) · Adolphe-François-Joseph Doutre (2) · Armand-Jean-Auguste Deperdussin (2)
Inventor country:
Applicant person:
None (6) · Adolf Sprater (4) · Robert Esnault-Pelterie (4) · Frederick James Hargreaves (3) · Edmund Sparmann (3) · Sam Leonard Walkden (2) · Jules Védrines (2) · Lin-Marius Mannent (2) · Louis Blériot (2) · Louis-Léon Astoux (2) · François Dergint (2) · Otto Albin Budig (2) · Charles F. Willard (2) · Paul Robin (2) · Armand-Jean-Auguste Deperdussin (2) · Alfred John Macy (2) · Adolphe-François-Joseph Doutre (2)
Applicant is inventor:
Tech fields:
stability (62) · airplane (54) · automatic stability (29) · design (16) · construction (14) · fuselage (13) · aerodynamics (13) · control (12) · None (12) · frame (10) · wings (10) · gyroscope (9) · equilibrium (9) · propellers (7) · rudder (7) · chassis (6) · subsystem (6) · lift (5) · navigation (5)
Full specification filed date:
Application number:
None (2)
Granted:
Supplementary to patent:
None (73) · Patent DE-1911-11-16 Otto Albin Budig (2) · Patent FR-1913-465942 (2)
Related to aircraft:
Patent agent:
None (19) · Armengaud jeune (7) · Haseltine, Lake & Co. (5) · None (5) · Boult, Wade & Tennant (5) · Charles Dony (5) · Lewis William Goold (3) · Marks & Clerk (3) · Abel & Imray‎ (2) · A. M. & William Clark (2) · Wheatley & Mackenzie (2) · Lavoix et Mosès (2) · Edward Evans & Co. (2) · Schwab (2) · Hippolyte Josse (2) · E. Blétry (2) · Hyde & Heide (2) · Boramé et Julien (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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