Patents by Inventor Stephen Eggert

Stephen Eggert 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).

  • Method for the treatment of metallic materials
    Patent number: 7115177
    Abstract: In a method for the treatment of metallic materials especially for the consolidation of the texture of the materials, a blank of the metallic material is heated to a transformation temperature and the blank is then subjected to twisting preferably while, at the same time, being compressed. In this way, the texture can be refined to a large degree in a simple and inexpensive manner.
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: October 3, 2006
    Assignee: Gkss-Forschungszentrum Geesthacht GmbH
    Inventors: Fritz Appel, Stephen Eggert, Uwe Lorenz, Michael Oehring