Patents by Inventor Gerhard Hunnekuhl

Gerhard Hunnekuhl 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).

  • Cooler for use in a vehicle combustion engine
    Patent number: 6202602
    Abstract: A cooler for the water circulation system of a combustion engine has a motor driven pump mounted directly on the cooler and connected via a flat surface with a plate provided with a three-way valve. The flat surface has an inlet and outlet connected to the plate.
    Type: Grant
    Filed: May 4, 1999
    Date of Patent: March 20, 2001
    Assignee: Pierburg Aktiengesellschaft
    Inventors: Albert Genster, Hansjürgen Kech, Horst-Georg Schmalfuss, Gerhard Hunnekuhl
  • Latent heat storage system for use in a vehicle
    Patent number: 6199517
    Abstract: The invention relates to a latent heat storage system for use on the cooling-water circuit of a vehicle combustion engine, whereby a motor-driven rotary pump is secured either at the edge of the storage system housing or inside said housing.
    Type: Grant
    Filed: November 19, 1999
    Date of Patent: March 13, 2001
    Assignee: Wilo GmbH
    Inventors: Albert Genster, Hansjürgen Kech, Horst-Georg Schmalfuss, Gerhard Hunnekuhl
  • Pump
    Patent number: D623665
    Type: Grant
    Filed: April 12, 2010
    Date of Patent: September 14, 2010
    Assignee: Wilo SE
    Inventor: Gerhard Hunnekuhl