Patents by Inventor Walther Behl

Walther Behl 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).

  • Electrocatalyst for fuel cells
    Patent number: 6689505
    Abstract: Electrocatalyst which are formed of a carbon support, which is a carbon black with an H content of >4000 ppm and, as the catalytically active component, platinum or bi- or multi-metallically doped or alloyed platinum. The electrocatalysts are prepared by deposition of noble metals on the carbon black surface. They can be used for the production of fuel cells.
    Type: Grant
    Filed: August 25, 2000
    Date of Patent: February 10, 2004
    Assignee: dmc
    Inventors: Peter Albers, Emmanuel Auer, Walther Behl, Karl Vogel, Conny Vogler