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Patents > Inventor country: FR & CPCs : CPC B64C25/54 or CPC B64C2700/6218

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Office:
Inventors:
Albéric de la Celle (8) · Robert Esnault-Pelterie (7) · Louis-Adolphe Hayot (5) · Adolphe-François-Joseph Doutre (3) · Auguste Guillot (3) · Paul Kauffmann (3)
Inventor country: (Click arrow to add another value)
Applicant person:
Albéric de la Celle (8) · Robert Esnault-Pelterie (7) · Louis-Adolphe Hayot (5) · Alexandre-Auguste Guillot (4) · None (3) · Adolphe-François-Joseph Doutre (3) · Paul Kauffmann (3)
Applicant type:
Applicant is inventor:
Tech fields:
Stability (80) · airplane (75) · automatic stability (45) · design (33) · None (23) · control (22) · aerodynamics (19) · Frame (17) · construction (16) · equilibrium (15) · landing (14) · wings (13) · subsystem (12) · chassis (12) · wheels (7) · lift (5) · instrument (5) · propellers (5) · rudder (5) · elasticity (5)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (79) · Patent FR-1910-435648 (2) · Patent FR-1914-475066 (2) · Patent BE-1912-08-13-Panian (2) · Patent FR-1909-408872 (2) · Patent FR-1910-423998 (2)
Related to aircraft:
Patent agent:
None (42) · Armengaud jeune (16) · None (9) · J. Bonnet-Thirion (4) · E. Blétry (4) · Charles Dony (3) · Dom. Casalonga (3) · Hippolyte Josse (3) · J. Germain (2) · P. Follin (2) · J. Fayollet (2) · J. Bonnet-Thirion et Breton (2) · Marks & Clerk (2) · Émile Bert (2) · Philip Middleton Justice (2) · Weismann et Marx (2)
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National tech categories:
CPCs: (Click arrow to add another value)
Family year:
First filing:
Citations from after 1930:
Number of diagram pages:

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