Drilldown: Patents

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Patents > Applicant firm: None & Publication date: 1920 - 1929 & Number of figures: 1-2

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Office:
Inventors:
Anton Flettner (6) · Anthony Herman Gerard Fokker‎‎ (3) · François-Victor Denhaut (3) · Gabriel Voisin (3) · Ernst Heinkel (3) · Reinhold Richter (2) · Christian Lorenzen (2) · Émile Letord (2) · René Caudron (2) · Oszkár Asbóth (2) · Émile-Louis Letord (2) · Robert-Jules-Marie-Antoine Desmons (2) · Hellmuth Hirth (2) · Louis Renault (2)
Inventor country:
Applicant person:
None (7) · Anton Flettner (6) · Gabriel Voisin (3) · François-Victor Denhaut (3) · Ernst Heinkel (3) · Anthony Herman Gerard Fokker‎‎ (3) · Robert-Jules-Marie-Antoine Desmons (2) · Reinhold Richter (2) · Émile Letord (2) · Émile-Louis Letord (2) · Louis Renault (2) · Hellmuth Hirth (2) · René Caudron (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (24) · propellers (13) · control (12) · motors (11) · propulsion (9) · Aerodynamics (9) · wings (8) · subsystem (8) · design (8) · propeller (7) · stability (7) · frame (7) · construction (4) · navigation (4) · fuselage (4) · LTA (4)
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IPCs:
None (12) · IPC B64C13/00 (10) · IPC B64C17/00 (4) · IPC B64C3/00 (3) · IPC F03D3/06 (3) · IPC B64C11/00 (2) · IPC B64C39/00 (2) · IPC B64C35/00 (2) · IPC B64C1/00 (2)
CPCs:
None (12) · CPC B64C13/00 (12) · CPC B64C17/00 (5) · CPC F05B2260/72 (3) · CPC F03D3/067 (3) · CPC B64C3/00 (3) · CPC Y02E10/74 (2) · CPC F05B2240/211 (2) · CPC B64C2700/6259 (2) · CPC B64C2700/6256 (2) · CPC B64C2700/6218 (2) · CPC B64C39/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
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