Drilldown: Patents

Jump to navigation Jump to search
Patents > Year filed: 1908 & National tech categories : FR 6.2 or FR 6.4 & Number of text pages: 1-2

Use the filters below to narrow your results.

Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
Inventors:
Robert Esnault-Pelterie (6) · None (4) · Emanuel Spreekmeester (2) · Adolphe Clément-Bayard (2) · Jean Desbois (2) · Fernand Lioré (2) · Félix Monin (2) · Jean-Baptiste-Émile Dorand (2) · Adrien-Edmond Martinot (2)
Inventor country:
Applicant person:
None (7) · Robert Esnault-Pelterie (6) · Jean Desbois (2) · Fernand Lioré (2) · Félix Monin (2) · Emanuel Spreekmeester (2) · Jean-Baptiste-Émile Dorand (2) · Adrien-Edmond Martinot (2)
Applicant is inventor:
Tech fields:
airplane (30) · LTA (20) · stability (17) · frame (16) · propellers (15) · design (15) · wings (13) · Propulsion (13) · Navigation (10) · None (10) · hybrid (10) · sustentation (8) · Construction (8) · lift (8) · aerodynamics (7) · propeller (6) · helicopter (6)
Full specification filed date:
Application number:
None (6)
Granted:
Related to aircraft:
National tech categories: (Click arrow to add another value)
CPCs:
CPC B64B1/00 (13) · CPC B64C39/00 (10) · CPC B64C2700/6295 (8) · CPC B64C11/006 (6) · CPC B64C39/005 (5) · CPC B64C3/00 (4) · CPC B64C23/005 (4) · CPC B64C2700/6274 (4) · CPC B64B1/58 (4) · CPC B64C33/02 (3) · CPC B64C2700/6281 (3) · CPC B64C2700/6233 (3) · CPC B64C17/00 (3)
Family year:
(There are no values for this filter)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 92 results in range #1 to #92.

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


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