Drilldown: Patents

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Patents > Year granted: 1920 - 1929 & Tech fields : Airplane or Subsystem or propeller or propellers or propulsion & Patent agent : Hippolyte Josse or None & Number of text pages: 1-2

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Office:
Inventors:
None (38) · Ernst Heinkel (11) · Jakob Haw (8) · Pierre-Jean-René Postel-Vinay (5) · Christian Lorenzen (4) · Walter George Tarrant‎ (3) · François-Victor Denhaut (2) · Floris Albert van Heyst (2) · Deutsche Flugzeug Werke (2) · Eduard Zaparka (2) · Hugo Junkers (2) · Claude Dornier (2) · Robert-Jules-Marie-Antoine Desmons (2) · Reinhard Mannesmann (2)
Inventor country:
Applicant person:
None (53) · Ernst Heinkel (11) · Jakob Haw (6) · Pierre-Jean-René Postel-Vinay (5) · Walter George Tarrant (3) · François-Victor Denhaut (2) · Floris Albert van Heyst (2) · Robert-Jules-Marie-Antoine Desmons (2) · Christian Lorenzen (2) · Claudius Dornier (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (64)
Granted:
Supplementary to patent:
None (77) · Patent DE-1917-305040 (2) · Patent DE-1921-384750 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
IPCs:
None (43) · IPC B64C3/00 (11) · IPC B64C11/20 (5) · IPC B64C11/00 (4) · IPC B64C1/26 (3) · IPC B64C3/18 (3) · IPC B64C9/02 (3) · IPC B64D7/02 (3) · IPC B64C3/56 (3) · IPC B64C23/00 (2) · IPC F03D3/06 (2) · IPC B64C3/14 (2) · IPC B64D27/04 (2) · IPC B64C1/00 (2) · IPC B64C13/00 (2) · IPC B64C11/34 (2) · IPC B64C11/16 (2)
CPCs:
None (37) · CPC B64C3/00 (12) · CPC B64C13/00 (4) · CPC B64C11/00 (4) · CPC B64D7/02 (4) · CPC B64C2700/6235 (4) · CPC B64C11/20 (4) · CPC B64C11/04 (4) · CPC B64D27/04 (3) · CPC B64C3/56 (3) · CPC B64B1/64 (3) · CPC B64C9/02 (3) · CPC B64C1/06 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 152 results in range #1 to #152.

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