Drilldown: Patents

Jump to navigation Jump to search
Patents > Patent agent : Dayle & Dayle or E. Blétry or J. Germain

Use the filters below to narrow your results.

Office:
Inventors:
Émile Letord (13) · None (7) · Louis Marmonier (7) · José Lluzar-Rodrigo (4) · Jules Sandret (4) · Julius Hermann Carl Gebauer (4) · Jean Constantin (4) · Fernand Lioré (4) · Joseph Gachet (3) · Seth Hart (3) · Pierre-Louis Pujo (3) · Robert Ingersoll Eustis (3) · Désiré Sival (3)
Inventor country:
Applicant person:
Émile Letord (13) · None (10) · Louis Marmonier (7) · Jules Sandret (4) · José Lluzar-Rodrigo (4) · Julius Hermann Carl Gebauer (4) · Jean Constantin (4) · Fernand Lioré (4) · Joseph Gachet (3) · Seth Hart (3) · Pierre-Louis Pujo (3) · Robert Ingersoll Eustis (3) · Désiré Sival (3)
Applicant is inventor:
Tech fields:
Airplane (54) · Stability (40) · Design (27) · aerodynamics (23) · propulsion (21) · Control (20) · propellers (19) · None (19) · wings (19) · frame (18) · subsystem (17) · lift (16) · automatic stability (15) · construction (14) · LTA (12) · sustentation (11) · equilibrium (9) · navigation (7) · Whole (7) · propeller (7)
Full specification filed date:
Application number:
None (25) · 510212D (2) · 494571D (2) · 510210D (2) · 496388D (2)
Granted:
Supplementary to patent:
None (106) · Patent FR-1909-410848 (3) · Patent FR-1905-361723 (2) · Patent FR-1910-427818 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
IPCs:
IPC B64C17/00 (23) · IPC B64C39/00 (19) · IPC B64C1/00 (15) · IPC B64C33/02 (10) · None (9) · IPC B64C23/00 (8) · IPC B64C11/00 (8) · IPC B64C3/38 (6) · IPC B64C3/00 (5) · IPC B64B1/00 (5) · IPC B64C27/04 (5) · IPC B64C25/00 (5) · IPC B64C39/10 (4) · IPC B64C3/18 (4) · IPC B64B1/58 (4) · IPC B64D35/04 (3) · IPC B64C33/00 (3) · IPC B64C13/00 (3) · IPC B64C11/04 (3) · IPC B64C17/06 (3)
CPCs:
CPC B64C17/00 (23) · CPC B64C39/00 (12) · CPC B64C33/02 (11) · CPC B64C2700/6212 (10) · CPC B64C2700/6295 (8) · CPC B64C23/005 (8) · CPC B64C3/385 (8) · CPC B64C2700/6274 (8) · CPC B64C2700/6218 (7) · CPC B64F2700/6226 (5) · CPC B64C11/006 (5)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 172 results in range #1 to #172.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

P


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)