Patents by Inventor Harald Risla Nes

Harald Risla Nes has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Thermodynamic cycle and heat engine
    Patent number: 8590302
    Abstract: A method and arrangement are for heat exchanging in and work exchanging with a working fluid in a heat engine, or a heat pump if the method and its sub-processes are substantially reversed.
    Type: Grant
    Filed: March 25, 2011
    Date of Patent: November 26, 2013
    Assignee: Viking Heat Engines AS
    Inventor: Harald Risla Nes
  • Thermodynamic Cycle and Heat Engine
    Publication number: 20130121847
    Abstract: A method and arrangement are for heat exchanging in and work exchanging with a working fluid in a heat engine, or a heat pump if the method and its sub-processes are substantially reversed.
    Type: Application
    Filed: March 25, 2011
    Publication date: May 16, 2013
    Applicant: Viking Heat Engines AS
    Inventor: Harald Risla Nes