Patents by Inventor KARL-HEINZ SAUER

KARL-HEINZ SAUER 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).

  • CARBON-GRAPHITE MATERIAL, METHOD FOR PRODUCING SAME AND ITS USE
    Publication number: 20010021686
    Abstract: The invention relates to a carbon-graphite material with an embedded additive. So that the carbon-graphite material is distinguished by a low coefficient of friction and low wear, it is proposed that the additive is one or several synthetic mechanically resistant materials of a mean grain size between 0.1 to 10 &mgr;m.
    Type: Application
    Filed: June 19, 1997
    Publication date: September 13, 2001
    Inventors: GUNTER RINN, HANS LIPPER, RAINER SPERLING, KARL-HEINZ SAUER