Patents by Inventor Swen Ulrich

Swen Ulrich 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).

  • Layered composite including cubic boron nitride
    Publication number: 20110027482
    Abstract: In a method of producing a layered composite, wherein at least one layer including cubic boron nitride is deposited on a substrate and, during the deposition, 3 to 15 at % oxygen is added for assuming the nitrogen locations of the cubic boron-nitride grating or intermediate grating locations, thereby providing for cubic boron nitride layers with a thickness of at least 2 ?m without the formation of cracks.
    Type: Application
    Filed: April 26, 2010
    Publication date: February 3, 2011
    Inventors: Swen Ulrich, Jian Ye, Konrad Sell, Michael Stüber