Patents by Inventor Rolf Döring

Rolf Döring 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).

  • Coating that contains a colloidally dispersed metallic bismuth
    Patent number: 7781054
    Abstract: The invention relates to a coating that is produced from a thermally curable, aqueous coating material on an organic basis, and that contains colloidally dispersed metallic bismuth. The invention further relates to the use thereof as anti-corrosive coating on metal substrates.
    Type: Grant
    Filed: December 7, 2000
    Date of Patent: August 24, 2010
    Assignee: BASF Coatings GmbH
    Inventors: Hardy Reuter, Karl-Heinz Grosse-Brinkhaus, Ulrich Heimann, Dagmar Schemschat, Rolf Döring, Walter Jouck