Patents by Inventor Manfred Wachsmann

Manfred Wachsmann 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).

  • Grinding aids for X-ray fluorescence analysis
    Patent number: 6242392
    Abstract: The invention relates to grinding aids for X-ray fluorescence analysis which consist of a polysaccharide binder, sugar or sugar alcohols as filler and of a lubricant. The grinding aids according to the invention are easy to use and provide very reproducible analytical data.
    Type: Grant
    Filed: August 31, 1999
    Date of Patent: June 5, 2001
    Assignee: Merck Patent Gesellschaft mit
    Inventors: Frank Hoffmann, Wolfgang Martens, Manfred Wachsmann