Patents by Inventor Rolf Spatz

Rolf Spatz 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).

  • Patent number: 9273403
    Abstract: The invention relates to a method for improving the performance of nickel electrodes in alkali chloride electrolysis by adding water-soluble platinum compounds to the catolyte.
    Type: Grant
    Filed: September 4, 2012
    Date of Patent: March 1, 2016
    Assignee: Covestro Deutschland AG
    Inventors: Andreas Bulan, Rainer Weber, Richard Malchow, Rolf Spatz, Hermann-Jens Womelsdorf
  • Publication number: 20120325674
    Abstract: The invention relates to a method for improving the performance of nickel electrodes in alkali chloride electrolysis by adding water-soluble platinum compounds to the catolyte.
    Type: Application
    Filed: September 4, 2012
    Publication date: December 27, 2012
    Applicant: Bayer Material Science AG
    Inventors: Andreas Bulan, Rainer Weber, Richard Malchow, Rolf Spatz, Hermann-Jens Womelsdorf
  • Publication number: 20080257749
    Abstract: The invention relates to a method for improving the performance of nickel electrodes in alkali chloride electrolysis by adding water-soluble platinum compounds to the catolyte.
    Type: Application
    Filed: January 18, 2008
    Publication date: October 23, 2008
    Applicant: Bayer Material Science AG
    Inventors: Andreas Bulan, Rainer Weber, Richard Malchow, Rolf Spatz, Hermann-Jens Womelsdorf