Drilldown: Patents

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Patents > Patent agent : Duvinage (French patent agent) or J. Germain or Munn & Co.

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Office:
Inventors:
Émile Letord (13) · Louis Marmonier (7) · Alexander Blair Thaw (5) · None (4) · Watson F. Quinby (4) · Jean Constantin (4) · Charles Michael Wanzer (3) · Seth Hart (3) · Désiré Sival (3) · Robert Ingersoll Eustis (3) · Joseph Gachet (3) · Malcolm Grover Adams (3)
Inventor location:
None (232) · Rhône (6) · Los Angeles (4) · New York City (3) · New Jersey (3) · New York (3) · Alabama (2) · TX (2) · California (2) · the Bronx (2) · Balboa (2) · New York county (2) · Massachusetts (2) · NJ (2) · Panama Canal Zone (2) · Illinois (2) · Birmingham, Alabama (2) · Bexar county (2) · Jefferson county, Alabama (2)
Applicant person:
None (20) · Émile Letord (13) · Louis Marmonier (7) · Alexander Blair Thaw (5) · Watson F. Quinby (4) · Jean Constantin (4) · Charles Michael Wanzer (3) · Robert Ingersoll Eustis (3) · Désiré Sival (3) · Seth Hart (3) · Malcolm Grover Adams (3) · Joseph Gachet (3)
Applicant is inventor:
Tech fields:
Airplane (60) · stability (49) · Propulsion (47) · LTA (46) · Frame (44) · None (38) · navigation (32) · propeller (28) · flapping (20) · Control (18) · hybrid (16) · rudder (16) · car (15) · design (15)
Full specification filed date:
Application number:
None (106) · 510210D (2) · 22495318 (2) · 494571D (2) · 496388D (2) · 510212D (2)
Granted:
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
FR 6.4 (66) · None (59) · USPC 244/64 (10) · USPC 244/22 (6) · USPC 244/233 (6) · USPC 244/3.23 (6) · USPC 244/28 (5) · USPC 244/30 (5) · USPC 244/234 (4) · USPC 244/177 (4) · USPC 244/100R (4) · USPC 244/9 (3) · USPC 244/90R (3) · USPC 244/27 (3) · USPC 244/34R (3) · USPC 416/116 (3) · USPC 244/26 (3)
IPCs:
None (155) · IPC B64C39/00 (16) · IPC B64B1/00 (10) · IPC B64C17/00 (10) · IPC B64C1/00 (10) · IPC B64C27/04 (6) · IPC B64C33/02 (6) · IPC B64C13/00 (5) · IPC F42B10/00 (4) · IPC B64C3/00 (4) · IPC B64C23/00 (4) · IPC B64C3/18 (3) · IPC B64C25/00 (3) · IPC B64C17/06 (3)
CPCs:
CPC B64C17/00 (20) · CPC B64B1/00 (17) · None (15) · CPC B64C13/00 (15) · CPC B64C23/005 (12) · CPC B64C2700/6295 (11) · CPC B64C33/02 (11) · CPC B64C39/005 (10) · CPC B64C3/385 (8) · CPC B64C27/54 (7) · CPC B64C39/00 (7) · CPC B64C11/36 (7) · CPC B64C11/006 (6) · CPC B64C17/06 (5) · CPC B64C2700/6212 (5) · CPC B64B1/40 (5) · CPC B64C2700/6281 (5) · CPC F42B10/30 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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