Patents by Inventor Hans-Werner Wulke

Hans-Werner Wulke 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).

  • Coatings for forming tools
    Patent number: 9968980
    Abstract: A hard coating comprising at least one hard layer with dedicated architectural design for attaining enhanced tribological performance (low abrasive and adhesive wear) at room and elevated temperatures in contact with Al-, Zn- and Fe-based or other counter bodies.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: May 15, 2018
    Assignee: Oerlikon Surface Solutions AG, Pfäffikon
    Inventors: Matthias Lukas Sobiech, Hans-Werner Wulke
  • COATINGS FOR FORMING TOOLS
    Publication number: 20160184877
    Abstract: A hard coating comprising at least one hard layer with dedicated architectural design for attaining enhanced tribological performance (low abrasive and adhesive wear) at room and elevated temperatures in contact with Al-, Zn- and Fe-based or other counter bodies.
    Type: Application
    Filed: July 17, 2014
    Publication date: June 30, 2016
    Inventors: Matthias Lukas Sobiech, Hans-Werner Wulke