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Patents > IPCs : IPC B64B1/58 or IPC B64C1/00 & Number of text pages: 5-11

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Office:
Inventors:
None (3) · Alexander Blair Thaw (3) · Adolf Sprater (3) · Edmund Sparmann (3) · Alfred John Macy (3) · Frederick James Hargreaves (3) · Louis-Julien Bonhomme (2) · Francesco Filiasi (2) · Paul Robin (2) · Attila Pédery (2) · Minnie Edith Young (2) · Sam Leonard Walkden (2) · Casimir-Louis Achard (2) · Adolphe-François-Joseph Doutre (2) · Desiderius Varsányi (2) · Aladar Zoltán (2) · François Dergint (2) · Isaac Bell (2)
Inventor country:
Applicant person:
None (6) · Alexander Blair Thaw (3) · Adolf Sprater (3) · Edmund Sparmann (3) · Alfred John Macy (3) · Frederick James Hargreaves (3) · Aladar Zoltán (2) · Francesco Filiasi (2) · Attila Pédery (2) · Louis-Julien Bonhomme (2) · Casimir-Louis Achard (2) · Adolphe-François-Joseph Doutre (2) · Sam Leonard Walkden (2) · Minnie Edith Young (2) · Desiderius Varsányi (2) · Paul Robin (2) · Isaac Bell (2) · François Dergint (2)
Applicant type:
Applicant is inventor:
Tech fields:
stability (62) · airplane (55) · automatic stability (25) · design (14) · wings (11) · gyroscope (11) · control (11) · Lift (9) · frame (8) · equilibrium (8) · None (8) · aerodynamics (8) · propellers (7) · construction (6) · electricity (6) · Subsystem (6) · chassis (6)
Full specification filed date:
Application number:
Granted:
Related to aircraft:
Patent agent:
None (16) · Marks & Clerk (6) · Schwab (4) · None (4) · Armengaud jeune (3) · Lewis William Goold (3) · J. Bonnet-Thirion et Breton (3) · Ch. Faber (2) · Haseltine, Lake & Co. (2) · Gaston Rose (2) · Dupont et Elluin (2) · Charles Dony (2) · H. D. Fitzpatrick & Co. (2)
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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