Drilldown: Patents

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Patents > CPCs : CPC B64C17/00 or CPC B64C35/00 & Cites these patents : Patent AT-1909-47911 or None & Number of claims: 4-7

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Office:
Inventors:
None (13) · Adolphe-François-Joseph Doutre (5) · Alexander Blair Thaw (4) · Albert Lebrun (3) · Arthur George Watkins (3) · Carlo Navaro (3) · Eli Edward Gregory (3) · Henri Fabre (3) · François d’Astanières (3)
Inventor country:
Applicant person:
None (14) · Adolphe-François-Joseph Doutre (5) · Alexander Blair Thaw (4) · Eli Edward Gregory (3) · Carlo Navaro (3) · Henri Fabre (3) · Arthur George Watkins (3) · David James Beitzel (3) · François d’Astanières (3) · Albert Lebrun (3)
Applicant is inventor:
Tech fields:
stability (102) · airplane (76) · automatic stability (41) · None (34) · Design (25) · frame (23) · control (23) · equilibrium (19) · wings (17) · aerodynamics (15) · construction (15) · hydroaeroplane (14) · rudder (12) · Subsystem (10) · lift (10) · pendulum (9) · hybrid (9)
Full specification filed date:
Application number:
None (10)
Granted:
Supplementary to patent:
None (143) · Patent BE-1911-05-15 Georges de Bothezat (2) · Patent FR-1912-455471 (2) · Patent FR-1910-428665 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent DE-1911-11-16 Otto Albin Budig (2) · Patent IT-1911-06-09 Carlo Navaro (2) · Patent US-1913-1094989 (2) · Patent US-1914-1169695 (2) · Patent FR-1912-442419 (2)
Related to aircraft:
Patent agent:
None (28) · Armengaud jeune (12) · Marks & Clerk (9) · Victor J. Evans (8) · Munn & Co. (6) · Charles Dony (5) · L. Chassevent (5) · Boult, Wade & Tennant (5) · Lewis William Goold (5) · None (4) · Edward Evans & Co. (4) · E. Blétry (4) · Lloyd Wise & Co. (3) · Dupont et Elluin (3) · Schwab (3) · Paul Coulomb (3) · Herbert Haddan & Co. (3) · Haseltine, Lake & Co. (3) · Société A. Frey et de Carsalade (3)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of claims:
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