Patents by Inventor Eduard Saar

Eduard Saar 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 WITH SENSOR FOR DETECTING PRESSURE FLUCTUATIONS IN A FLUID SUPPLY TRAIN
    Publication number: 20100143816
    Abstract: The present invention relates to a fuel cell system with a fluid supply element and/or fluid control element. The fuel cell system includes a fuel cell, an anode train, and a cathode train. The fluid supply element and fluid control elements are disposed within the anode train and/or the cathode train. A sensor for detecting pressure fluctuations and/or pressure peaks in a fluid supply train of the anode and/or the cathode is provided.
    Type: Application
    Filed: December 28, 2007
    Publication date: June 10, 2010
    Inventors: Eduard Saar, Ulrich Gottwick, Jens Intorp, Daniel Zirkel, Juergen Binder, Gunter Wiedemann, Frank Ilgner, Jan-Michael Graehn, Thomas Fischer
  • FUEL CELL WITH DEVICE FOR DETERMINING THE OXYGEN CONTENT IN THE SUPPLIED AIR
    Publication number: 20080113236
    Abstract: The present invention relates to a fuel cell (1) with an air-supplied cathode region (2) and a device (3) for determining the oxygen content in the supplied air. It is characterized by the fact that a fuel cell operating state control unit (3) is provided, which determines the operating state for the mobile operation of the fuel cell based on the oxygen content that was determined.
    Type: Application
    Filed: September 26, 2007
    Publication date: May 15, 2008
    Inventors: Juergen Binder, Ulrich Gottwick, Jan-Michael Graehn, Jens Intorp, Arthur Schaefert, Gunter Wiedemann, Eduard Saar