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Patents > IPCs : IPC B64C1/00 or IPC B64C17/04 & Number of text pages: 4-30

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Office:
Inventors:
None (8) · Alfred John Macy (4) · Albéric de la Celle (4) · Alexander Blair Thaw (3) · Robert Esnault-Pelterie (3) · Frederick James Hargreaves (3) · Nicolas de Benois (3) · Edmund Sparmann (3) · Hirzel Denis de Mussenden Carey (3) · Adolf Sprater (3) · Adolphe-François-Joseph Doutre (3)
Inventor country:
Applicant person:
None (10) · Alfred John Macy (4) · Albéric de la Celle (4) · Alexander Blair Thaw (3) · Robert Esnault-Pelterie (3) · Frederick James Hargreaves (3) · Nicolas de Benois (3) · Edmund Sparmann (3) · Hirzel Denis de Mussenden Carey (3) · Adolf Sprater (3) · Adolphe-François-Joseph Doutre (3)
Applicant is inventor:
Tech fields:
stability (99) · airplane (83) · automatic stability (48) · design (26) · control (19) · aerodynamics (18) · wings (16) · gyroscope (15) · frame (15) · construction (13) · lift (13) · None (11) · equilibrium (10) · subsystem (9) · rudder (8) · Propellers (7) · navigation (6) · chassis (6) · electricity (6)
Full specification filed date:
Application number:
None (2)
Granted:
Supplementary to patent:
None (92) · Patent US-1914-1368226 (2) · Patent IT-1913-03-20 Vigilio Baldo (2) · Patent HU-1913-Pédery-Varsányi-Zoltán (2)
Related to aircraft:
Patent agent:
None (22) · None (8) · Armengaud jeune (7) · Schwab (4) · Haseltine, Lake & Co. (4) · Marks & Clerk (4) · Boramé et Julien (3) · Dicker, Pollak & Derriman (3) · J. Bonnet-Thirion et Breton (3) · Lavoix et Mosès (3) · Lewis William Goold (3) · De Bongé (3)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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