Patents by Inventor Bernd Karuse

Bernd Karuse 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).

  • Fuel cell system and processes
    Patent number: 8802305
    Abstract: A fuel cell system comprises an oxygen removing device having an inlet fluidly connected to at least one of the reactant gas source and an outlet of the cathode gas flow field, and an outlet fluidly connected to each of an anode control valve and a cathode control valve. Various fuel cell operation processes are also disclosed.
    Type: Grant
    Filed: September 29, 2010
    Date of Patent: August 12, 2014
    Assignee: GM Global Technology Operations LLC
    Inventor: Bernd Karuse