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Patents > Application number : 191129268D or None & Publication date: 1920 - 1929

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Office:
Inventors:
None (52) · Ernst Heinkel (12) · Pierre Le Goaziou (9) · Reinhold Richter (4) · Paul Schmitt (4) · Christian Lorenzen (3) · George Raymond Lawrence (3) · Robert-Jules-Marie-Antoine Desmons (3) · François-Victor Denhaut (3) · Oscar Gerhardt (3) · Louis Renault (3) · John Arthur Weis (3)
Inventor country:
Applicant person:
None (77) · Ernst Heinkel (12) · Pierre Le Goaziou (9) · Paul Schmitt (4) · Reinhold Richter (4) · Robert-Jules-Marie-Antoine Desmons (3) · Louis Renault (3) · Oscar Gerhardt (3) · George Raymond Lawrence (3) · François-Victor Denhaut (3) · John Arthur Weis (3)
Applicant is inventor:
Tech fields:
airplane (85) · frame (37) · design (35) · wings (24) · propellers (23) · construction (18) · subsystem (18) · propeller (17) · propulsion (17) · military (16) · motors (15) · aerodynamics (14) · control (11) · biplane (11) · parachutes (10) · safety (9) · sensors (9) · LTA (9) · fuselage (9) · instrument (8)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Publication date:
Supplementary to patent:
None (105) · Patent FR-1916-501550 (7) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent DE-1917-305040 (3) · Patent DE-1916-10-07 Oscar Gerhardt (2) · Patent 1915-11-05 Käthe Paulus (2) · Patent US-1918-1589780 (2) · Patent DE-1917-323641 (2) · Patent DE-1921-384750 (2) · Patent DE-1917-02-16 Oscar Gerhardt (2) · Patent DE-1916-349065 (2)
Related to aircraft:
Assigned to:
IPCs:
None (77) · IPC G01S1/72 (9) · IPC B64C3/00 (7) · IPC B64D27/00 (6) · IPC B64C3/56 (6) · IPC B64D7/02 (4) · IPC B64C35/00 (4) · IPC B64C1/26 (3) · IPC B64C13/00 (3) · IPC B64C17/00 (3) · IPC B64C1/00 (3) · IPC F03D3/06 (3) · IPC B64D17/80 (3)
CPCs:
None (80) · CPC G01S1/72 (9) · CPC B64C3/00 (8) · CPC B64D27/00 (6) · CPC B64C3/56 (6) · CPC B64D7/02 (5) · CPC B64C13/00 (5) · CPC B64C17/00 (4) · CPC B64B1/64 (3) · CPC B64D17/80 (3) · CPC F03D3/067 (3) · CPC F05B2260/72 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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