Drilldown: Patents

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Patents > Year granted: 1920 - 1929 & Applicant is inventor: Yes & Tech fields : Airplane or Subsystem or propeller or propellers or propulsion & Patent agent : Haseltine, Lake & Co. or Hippolyte Josse or None

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Office:
Inventors:
Ernst Heinkel (10) · None (8) · Jakob Haw (8) · Pierre-Jean-René Postel-Vinay (5) · Christian Lorenzen (5) · Robert-Jules-Marie-Antoine Desmons (4) · Pierre Levasseur (3) · Walter George Tarrant‎ (3) · Vilmos Zurowec (3)
Inventor country:
Applicant person:
None (25) · Ernst Heinkel‎ (10) · Jakob Haw (6) · Pierre-Jean-René Postel-Vinay (5) · Robert-Jules-Marie-Antoine Desmons (4) · Walter George Tarrant (3) · Vilmos Zurowec (3) · Pierre Levasseur (3) · Claudius Dornier (2) · John Edward Thompson (2) · Hans Josef Goebbel (2) · Louis Renault (2) · Maurice-Achille Lécuyer (2) · François-Victor Denhaut (2) · Floris Albert van Heyst (2) · Oszkár Asbóth (2) · Arthur R. Lyons (2) · Christian Lorenzen (2)
Applicant is inventor: (Click arrow to add another value)
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Full specification filed date:
Application number:
None (58)
Granted:
Publication date:
Supplementary to patent:
None (85) · Patent DE-1917-305040 (3) · Patent DE-1921-384750 (2) · Patent DE-1917-323641 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
IPCs:
None (46) · IPC B64C3/00 (9) · IPC B64C11/20 (5) · IPC B64C3/18 (4) · IPC B64C23/00 (4) · IPC B64C11/00 (4) · IPC B64C9/02 (3) · IPC B64C17/00 (3) · IPC B64C1/26 (3) · IPC B64C27/04 (2) · IPC B64C13/00 (2) · IPC B64C11/36 (2) · IPC B64C11/34 (2) · IPC B64C3/56 (2) · IPC B64C11/22 (2) · IPC B64C11/16 (2) · IPC B64C3/14 (2) · IPC B64C1/00 (2) · IPC F03D3/06 (2) · IPC B64D27/00 (2)
CPCs:
None (40) · CPC B64C3/00 (10) · CPC B64C11/20 (5) · CPC B64C11/04 (4) · CPC B64C13/00 (4) · CPC B64C23/005 (4) · CPC B64C17/00 (4) · CPC B64C9/02 (3) · CPC B64C2700/6235 (3) · CPC B64C1/06 (3) · CPC B64C2700/6256 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 167 results in range #1 to #167.

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