Drilldown: Patents

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Patents > Application number: None & Publication date: 1920 - 1929 & Patent agent: None

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Inventors:
None (41) · Ernst Heinkel (9) · Reinhold Richter (4) · Christian Lorenzen (2) · Robert-Jules-Marie-Antoine Desmons (2) · Pierre Levasseur (2) · Oszkár Asbóth (2) · Käthe Paulus (2) · Jakob Haw (2) · George Raymond Lawrence (2) · François-Victor Denhaut (2) · Emil Schimanek (2) · Deutsche Flugzeug Werke (2) · Gabriel Letsch (2) · Anthony Herman Gerard Fokker (2) · Adolphe Clément-Bayard (2) · Albert John Fortescue (2) · Anton Flettner (2)
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Applicant person:
None (55) · Ernst Heinkel (9) · Reinhold Richter (4) · Emil Schimanek (2) · Adolphe Clément-Bayard (2) · Albert John Fortescue (2) · George Raymond Lawrence (2) · Käthe Paulus (2) · Anthony Herman Gerard Fokker (2) · Anton Flettner (2) · François-Victor Denhaut (2) · Robert-Jules-Marie-Antoine Desmons (2) · Pierre Levasseur (2)
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Supplementary to patent:
None (66) · Patent 1915-11-05 Käthe Paulus (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent DE-1917-305040 (2) · Patent DE-1921-384750 (2)
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IPCs:
None (58) · IPC B64C3/00 (7) · IPC B64C1/26 (3) · IPC B64C35/00 (2) · IPC F03D3/06 (2) · IPC B64D7/02 (2) · IPC B64B1/64 (2) · IPC B64C13/00 (2) · IPC B64D27/04 (2)
CPCs:
None (62) · CPC B64C3/00 (8) · CPC B64C13/00 (4) · CPC B64B1/64 (3) · CPC B64D7/02 (3) · CPC B64D27/04 (2) · CPC F05B2260/72 (2) · CPC F03D3/067 (2) · CPC B64C1/26 (2)
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Showing below up to 114 results in range #1 to #114.

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