Drilldown: Patents

Jump to navigation Jump to search
Patents > Grant date: 1921 & Publication date: 1921

Use the filters below to narrow your results.

Year granted:
Office:
Inventors:
None (13) · Pierre Le Goaziou (6) · Gabriel Voisin (4) · Charles-Édouard-Pierre Gourdou (3) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3) · Maurice-Achille Lécuyer (3) · Jean-Adolphe Leseurre (3) · Michel Schleiffer (2) · Albert John Fortescue (2) · Marius Latour (2)
Inventor country:
Applicant person:
None (15) · Pierre Le Goaziou (6) · Gabriel Voisin (4) · Jean-Adolphe Leseurre (3) · Maurice-Achille Lécuyer (3) · Charles-Édouard-Pierre Gourdou (3) · Marius Latour (2) · Michel Schleiffer (2) · Albert John Fortescue (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (32) · Design (13) · airplane (12) · wings (7) · sensors (6) · aerodynamics (6) · construction (5) · propellers (3) · propulsion (3) · control (3) · monoplane (3) · steering (2) · stability (2) · Parachutes (2) · frame (2) · rudder (2) · wing (2) · lift (2) · airship (2) · LTA (2)
Full specification filed date:
Application number:
None (23)
Granted:
Related to aircraft:
Assigned to:
IPCs:
None (7) · IPC B64C23/00 (7) · IPC B64C17/00 (6) · IPC G01S1/72 (6) · IPC B64C3/18 (5) · IPC B64C3/00 (4) · IPC B64C35/00 (3) · IPC B64C1/00 (3) · IPC B64C9/02 (3) · IPC B64C13/00 (3) · IPC B64C25/36 (2) · IPC B64C11/00 (2)
CPCs:
None (7) · CPC B64C23/005 (7) · CPC G01S1/72 (6) · CPC B64C2700/6274 (6) · CPC B64C17/00 (6) · CPC B64C3/00 (4) · CPC B64C13/00 (4) · CPC B64C35/00 (3) · CPC B64C3/18 (3) · CPC B64C2700/6212 (3) · CPC B64C9/02 (3) · CPC B64C2700/6218 (2) · CPC B64C11/00 (2) · CPC B64C2700/6233 (2) · CPC B64C2700/6256 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 66 results in range #1 to #66.

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


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