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Patents > Year granted: 1912 & Related to aircraft: Yes & Number of figures: 2-5

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Year filed:
Year granted:
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Inventors:
Robert Esnault-Pelterie (7) · None (6) · André-Julien Mahoudeau (4) · Adolphe Clément-Bayard (3) · David Henderson Blake (3) · Henri-Hubert Pagny (3) · René Tampier (3) · Gustav Mees (3) · Eugène-Pierre-Félix-Auguste Coursin (3)
Inventor country:
Applicant person:
None (13) · Robert Esnault-Pelterie (7) · Eugène-Pierre-Félix-Auguste Coursin (3) · Henri-Hubert Pagny (3) · Adolphe Clément-Bayard (3) · René Tampier (3) · Gustav Mees (3) · David Henderson Blake (3) · André-Julien Mahoudeau dit de Villethiou (3)
Applicant is inventor:
Tech fields:
airplane (79) · stability (39) · Design (33) · frame (30) · automatic stability (24) · propulsion (23) · construction (23) · propellers (20) · LTA (19) · landing (16) · navigation (16) · wings (15) · subsystem (15) · control (12) · aerodynamics (12) · rudder (12) · helicopter (11) · fuselage (11) · chassis (11) · None (10)
Filing date:
Full specification filed date:
Application number:
None (23) · 423792D (2)
Granted:
Publication date:
Supplementary to patent:
None (87) · Patent FR-1910-423792 (3) · Patent BE-1911-06-14 Émile-Andre Dandrieux (2) · Patent FR-1911-446282 (2) · Patent FR-1911-430799 (2) · Patent FR-1910-424987 (2) · Patent DE-1911-258741 (2) · Patent US-1912-1033662 (2) · Patent BE-1911-05-15 Georges de Bothezat (2) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (41) · Armengaud jeune (15) · Hippolyte Josse (5) · Charles Dony (4) · Abel & Imray (4) · Wheatley & Mackenzie (4) · L. Chassevent (4) · Émile Bert (3) · H. Bœttcher fils (3) · Paul Caquet (3) · Dupont et Elluin (2) · Émile Klotz (2) · Marks & Clerk (2) · A. Chenault (2) · Dom. Casalonga (2) · Paul Coulomb (2) · Ch. Mardelet (2) · Schwab (2) · J. Bonnet-Thirion (2)
IPCs:
None (30) · IPC B64C17/00 (21) · IPC B64C1/00 (15) · IPC B64C39/00 (12) · IPC B64C25/00 (8) · IPC B64B1/00 (8) · IPC B64C3/00 (7) · IPC B64C11/00 (6) · IPC B64C35/00 (5) · IPC B64B1/58 (5) · IPC B64C3/38 (4) · IPC F41G3/24 (3) · IPC B64B1/40 (3) · IPC B64D17/00 (2) · IPC B64C13/00 (2) · IPC B64C13/02 (2) · IPC B63H1/26 (2) · IPC B64C11/04 (2)
CPCs:
CPC B64C17/00 (24) · None (11) · CPC B64C2700/6218 (11) · CPC B64C39/00 (9) · CPC B64B1/00 (8) · CPC B64C2700/6295 (8) · CPC B64C3/00 (7) · CPC B64F2700/6226 (5) · CPC B64B1/58 (5) · CPC B64C25/06 (5) · CPC B64C13/00 (4) · CPC B64C23/005 (4) · CPC B64C3/385 (4) · CPC B64C11/00 (4) · CPC B64C11/006 (4) · CPC B64C2700/6214 (4) · CPC B64C2700/6235 (4) · CPC B64C2700/6219 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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