Patents by Inventor Kathrin Wirth

Kathrin Wirth 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).

  • Proton-conducting membrane and use thereof
    Patent number: 8822091
    Abstract: The present invention relates to a novel proton-conducting polymer membrane based on polyazoles which can, owing to its excellent chemical and thermal properties, be used for a variety of purposes and is particularly suitable as a polymer-electrolyte membrane (PEM) for the production of membrane electrode units for so-called PEM fuel cells.
    Type: Grant
    Filed: December 30, 2004
    Date of Patent: September 2, 2014
    Assignee: BASF Fuel Cell GmbH
    Inventors: Oemer Uensal, Gunter Christ, Kathrin Wirth
  • Proton-conducting membrane and use thereof
    Publication number: 20090214920
    Abstract: The present invention relates to a novel proton-conducting polymer membrane based on polyazoles which can, owing to its excellent chemical and thermal properties, be used for a variety of purposes and is particularly suitable as a polymer-electrolyte membrane (PEM) for the production of membrane electrode units for so-called PEM fuel cells.
    Type: Application
    Filed: December 30, 2004
    Publication date: August 27, 2009
    Applicant: PEMEAS GmbH
    Inventors: Oemer Uensal, Gunter Christ, Kathrin Wirth