Drilldown: Patents

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Patents > Inventor location : Cher or England or Nord

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Office:
Inventors:
Louis Bréguet (5) · Alcime Lefèvre (5) · None (4) · Benoni-Adolphe Fardel (3) · William Edward Joseph Vavasour (3) · Paul-Émile Leuillieux (3) · Ernest Bertin (2) · Louis Charles Bréguet (2) · Thomas Frederick Robinson (2) · Rene Cecil Motte (2) · Gaston-Marie-Eugène Balignant (2) · Henri-Édouard Raynal, père (2) · Fernand Scrive (2)
Inventor country:
Inventor location: (Click arrow to add another value)
Applicant person:
None (11) · Alcime Lefèvre (5) · William Edward Joseph Vavasour (3) · Benoni-Adolphe Fardel (3) · Paul-Émile Leuillieux (3) · Ernest Bertin (2) · Gaston-Marie-Eugène Balignant (2) · Henri-Édouard Raynal, père (2) · Fernand Scrive (2) · Louis-Charles Bréguet (2) · Rene Cecil Motte (2) · Thomas Frederick Robinson (2)
Applicant is inventor:
Tech fields:
airplane (31) · stability (25) · propeller (13) · frame (11) · hybrid (10) · control (8) · automatic stability (8) · parachute (7) · propulsion (6) · Helicopter (6) · metal (6) · Navigation (6) · construction (6) · design (5) · None (5) · propellers (5) · landing (4) · LTA (4) · marine (4) · subsystem (4)
Full specification filed date:
Application number:
None (20)
Granted:
Related to aircraft:
Patent agent:
None (15) · None (10) · Armengaud jeune (8) · 0 (4) · Johnsons & Willcox (4) · Rayner & Co. (2) · J. D. Roots & Co. (2) · W. P. Thompson & Co. (2) · Brewer & Son (2)
IPCs:
None (16) · IPC B64C17/00 (6) · IPC B64D17/00 (5) · IPC B64C11/00 (4) · IPC B64C23/00 (4) · IPC B64C3/38 (3) · IPC A63H27/00 (3) · IPC B64C31/06 (3) · IPC B64C39/00 (3) · IPC B64C3/50 (2) · IPC B64C3/56 (2) · IPC B64C35/00 (2) · IPC A63H29/18 (2) · IPC B64D17/70 (2) · IPC B64C11/06 (2) · IPC A63H27/22 (2) · IPC B64C1/00 (2) · IPC B64B1/58 (2) · IPC B64C11/34 (2)
CPCs:
CPC B64C17/00 (8) · CPC B64C2700/6212 (7) · CPC B64D17/00 (5) · CPC B64C23/005 (5) · None (5) · CPC B64C2700/6274 (4) · CPC B64B1/00 (3) · CPC A63H27/00 (3) · CPC B64C13/00 (3) · CPC B64C3/385 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 81 results in range #1 to #81.

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