Patents by Inventor Wolfgang Berkhahn

Wolfgang Berkhahn 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 pyrolysis of mercuric chloride for the subsquent analysis of the mercury
    Publication number: 20040038414
    Abstract: The invention relates to a method for the pyrolysis of mercurie chloride in gases containing HgCl2, Hg(0) and HCl, whereby HgCl2 is subjected to pyrolysis in the presence of nickel as a catalyst.
    Type: Application
    Filed: August 29, 2003
    Publication date: February 26, 2004
    Inventors: Wilfried M. Winkler, Wolfgang Berkhahn, Christoph Schrader, Rudolf Paur Hanns