Patents by Inventor Egil Andersen

Egil Andersen 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).

  • Liquid Turbine Device Including a Turbine Wheel with More Than One Set of Blades in Radial Succession
    Publication number: 20080273962
    Abstract: A liquid turbine device including a turbine wheel, in which the turbine wheel includes more than one set of blades in radial succession.
    Type: Application
    Filed: August 19, 2005
    Publication date: November 6, 2008
    Inventors: Egil Andersen, Stig Bakke, Espen Osaland
  • Wave-powered generator device
    Patent number: 7040089
    Abstract: A wave power station device (1) of the kind wherein the waves flow up a ramp (12) and wherein the ramp (12) is provided with fixed openings (17), the openings (17) being arranged in such a way that water flowing up the ramp (12) will flow down through the openings (17) to an insignificant degree, whereas water flowing down the ramp (12) will essentially flow down through the openings (17).
    Type: Grant
    Filed: January 31, 2002
    Date of Patent: May 9, 2006
    Assignee: Wave Energy AS
    Inventor: Egil Andersen
  • Wave-powered generator device
    Publication number: 20040163384
    Abstract: A wave power station device (1) of the kind wherein the waves flow up a ramp (12) and wherein the ramp (12) is provided with fixed openings (17), the openings (17) being arranged in such a way that water flowing up the ramp (12) will flow down through the openings (17) to an insignificant degree, whereas water flowing down the ramp (12) will essentially flow down through the openings (17).
    Type: Application
    Filed: November 18, 2003
    Publication date: August 26, 2004
    Inventor: Egil Andersen