Patents by Inventor Ulrich Kattner

Ulrich Kattner 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).

  • Carrying container for a power supply unit with fuel cells
    Patent number: 9099728
    Abstract: The invention presents a possible way of converting power supply units, in particular compact power supply units, which are critical for safety into stable, impact-resistant fuel cell units by using expanding plastic.
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: August 4, 2015
    Assignee: HELIOCENTRIS FUEL CELL SOLUTIONS GMBH
    Inventors: Ulrich Kattner, Siegfried Limmer
  • Carrying Container For a Power Supply Unit With Fuel Cells
    Publication number: 20100028752
    Abstract: The invention presents a possible way of converting power supply units, in particular compact power supply units, which are critical for safety into stable, impact-resistant fuel cell units by using expanding plastic.
    Type: Application
    Filed: October 12, 2007
    Publication date: February 4, 2010
    Inventors: Ulrich Kattner, Siegfried Limmer