Drilldown: Patents

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Patents > Grant date: 1920 - 1929 & Publication date: 1921 & Citations from after 1930: None

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Year granted:
Office:
Inventors:
None (29) · Pierre Le Goaziou (4) · Jean-Adolphe Leseurre (3) · Maurice-Achille Lécuyer (3) · Charles-Édouard-Pierre Gourdou (3) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3) · Michel Schleiffer (2) · Louis Blériot (2) · Marius Latour (2) · Albert John Fortescue (2) · Adolphe Clément-Bayard (2)
Inventor country:
Applicant person:
None (31) · Pierre Le Goaziou (4) · Jean-Adolphe Leseurre (3) · Maurice-Achille Lécuyer (3) · Charles-Édouard-Pierre Gourdou (3) · Albert John Fortescue (2) · Marius Latour (2) · Adolphe Clément-Bayard (2) · Bine & Fils (2) · Louis Blériot (2) · Michel Schleiffer (2)
Applicant is inventor:
Tech fields:
Airplane (40) · design (31) · propellers (16) · construction (15) · frame (13) · aerodynamics (11) · subsystem (11) · Wings (10) · motors (9) · Control (9) · propulsion (8) · stability (7) · heavier-than-air (5) · Military (5) · Steering (5) · chassis (5)
Full specification filed date:
Application number:
None (30)
Granted:
Supplementary to patent:
None (29) · Patent FR-1916-501550 (4) · Patent FR-1917-504302 (3) · Patent DE-1916-349065 (2) · Patent FR-1915-525800 (2)
Related to aircraft:
Assigned to:
IPCs:
None (17) · IPC B64C23/00 (6) · IPC B64C3/18 (5) · IPC B64C3/00 (5) · IPC B64C17/00 (5) · IPC B64C11/00 (5) · IPC B64C13/00 (4) · IPC G01S1/72 (4) · IPC B64C9/02 (3) · IPC B64C35/00 (3) · IPC B64C11/14 (2) · IPC B64C11/04 (2) · IPC B64C13/12 (2) · IPC B64C1/00 (2) · IPC B64C25/36 (2)
CPCs:
None (17) · CPC B64C23/005 (6) · CPC B64C2700/6274 (5) · CPC B64C3/00 (5) · CPC B64C17/00 (5) · CPC B64C13/00 (4) · CPC G01S1/72 (4) · CPC B64C11/00 (4) · CPC B64C2700/6212 (3) · CPC B64C3/18 (3) · CPC B64C11/04 (3) · CPC B64C35/00 (3) · CPC B64C9/02 (3) · CPC B64C2700/6233 (3) · CPC B64C11/14 (2) · CPC B64C13/12 (2) · CPC B64D2700/62692 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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