Patents by Inventor Guntmar Schulz

Guntmar Schulz 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).

  • Growth substrate having growth nuclei made of diamonds and/or diamond-like carbon arranged on its growth surface as well as process for a uniform nucleation on the growth substrate
    Patent number: 6037240
    Abstract: A growth substrate having growth nuclei made of diamond and/or diamond-like carbon arranged on its growth surface, the orientation of over 50% of the growth nuclei deviating by less than 10.degree. from the crystal orientation defined by the growth substrate corresponding to Miller's indices (h, k, l) and the nucleus density changes between the center of the growth substrate and a distance of maximally 15 mm from the center by maximally 80%. The method also relates to a process for the growth substrate's manufacture.
    Type: Grant
    Filed: January 23, 1998
    Date of Patent: March 14, 2000
    Assignee: Daimlerchrysler AG
    Inventors: Andre Floeter, Herbert Guettler, Guntmar Schulz, Reinhard Zachai, Peter Bodo Gluche, Erhard Kohn, Paul Ziemann