Drilldown: Patents

Jump to navigation Jump to search
Patents > Patent agent : Brandon frères or J. Germain or William H. Finckel

Use the filters below to narrow your results.

Office:
Inventors:
Émile Letord (13) · None (12) · Louis Marmonier (7) · Charles Denniston Burney (4) · Jean Constantin (4) · Robert Ingersoll Eustis (3) · Joseph Gachet (3) · Gabriel Iochum, aîné (3) · Seth Hart (3) · Désiré Sival (3)
Inventor country:
Applicant person:
None (16) · Émile Letord (13) · Louis Marmonier (7) · Charles Denniston Burney (4) · Jean Constantin (4) · Joseph Gachet (3) · Gabriel Iochum, aîné (3) · Robert Ingersoll Eustis (3) · Désiré Sival (3) · Seth Hart (3)
Applicant is inventor:
Tech fields:
Airplane (45) · stability (29) · design (26) · propulsion (20) · LTA (20) · frame (19) · None (17) · Construction (15) · wings (12) · automatic stability (12) · control (12) · propellers (12) · aerodynamics (11) · equilibrium (8) · safety (8) · subsystem (7) · helicopter (6) · gyroscope (6) · lift (6)
Full specification filed date:
Application number:
None (31) · 496388D (2) · 494571D (2) · 510210D (2) · 510212D (2) · 371992D (2)
Granted:
Supplementary to patent:
None (92) · Patent GB-1911-29012 (4) · Patent FR-1912-452017 (3) · Patent FR-1908-403132 (2) · Patent FR-1905-361723 (2) · Patent FR-1910-427818 (2) · Patent GB-1912-29012.15939 (2) · Patent FR-1912-450121 (2) · Patent AT-1911-57225 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
IPCs:
IPC B64C39/00 (18) · IPC B64C17/00 (17) · IPC B64C1/00 (12) · IPC B64B1/00 (9) · None (7) · IPC B64C33/02 (7) · IPC B64C27/04 (7) · IPC B64C35/00 (5) · IPC B64C3/00 (5) · IPC B64D17/00 (5) · IPC B64C23/00 (4) · IPC B64B1/58 (4) · IPC B64C3/18 (4) · IPC B64C11/00 (4)
CPCs:
CPC B64C17/00 (16) · CPC B64C39/00 (13) · CPC B64C2700/6295 (11) · CPC B64B1/00 (9) · CPC B64C33/02 (7) · CPC B64C2700/6218 (6) · CPC B64D17/00 (5) · CPC B64C13/00 (5) · CPC B64C3/00 (5) · CPC B64C2700/6281 (5) · CPC B64C2700/6212 (5) · CPC B64C23/005 (5) · CPC B64C2700/6274 (4) · CPC B64C2700/6216 (4) · CPC B64C17/06 (4) · None (4) · CPC B64B1/58 (4)
First filing:
Cites these patents:
Citations from after 1930:
Number of claims:
Number of diagram pages:

Showing below up to 159 results in range #1 to #159.

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

P


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