Drilldown: Patents

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Patents > Applicant firm: None & IPCs: IPC B64C17/00 & Number of claims: 3-6

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Office:
Inventors:
François d’Astanières (4) · Albert Lebrun (4) · Alexander Blair Thaw (4) · Adolphe-François-Joseph Doutre (4) · Carlo Navaro (3)
Inventor country:
Inventor location:
None (140)
Applicant person:
Adolphe-François-Joseph Doutre (4) · Albert Lebrun (4) · Alexander Blair Thaw (4) · François d’Astanières (4) · Carlo Navaro (3)
Applicant firm: (Click arrow to add another value)
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Applicant is inventor:
Tech fields:
stability (110) · airplane (80) · automatic stability (46) · control (25) · equilibrium (18) · design (18) · Frame (16) · None (15) · subsystem (14) · aerodynamics (13) · rudder (12) · construction (10) · balance (10) · wings (9) · pendulum (8) · lift (6) · landing (6)
Full specification filed date:
Application number:
None (6)
Granted:
Supplementary to patent:
None (101) · Patent FR-1912-442419 (3) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent HU-1909-49726 (2) · Patent DE-1911-11-16 Otto Albin Budig (2) · Patent FR-1910-415470 (2) · Patent IT-1911-06-09 Carlo Navaro (2) · Patent BE-1911-05-15 Georges de Bothezat (2)
Related to aircraft:
Patent agent:
None (16) · Armengaud jeune (12) · Marks & Clerk (8) · None (8) · Charles Dony (6) · E. Blétry (5) · Paul Coulomb (5) · L. Chassevent (4) · Herbert Haddan & Co. (4) · Haseltine, Lake & Co. (4) · Schwab (4) · Lloyd Wise & Co. (3) · Jacques Lejeune (3) · Dupont et Elluin (3) · Societe A. Frey et de Carsalade (3) · Boult, Wade & Tennant (3)
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IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
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