Patents by Inventor Karin Bartels

Karin Bartels 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).

  • Sulphidized catalyst which contains platinum on activated carbon
    Patent number: 5498585
    Abstract: A sulphidized catalyst which contains platinum on activated carbon is described. The activity of the catalyst can be greatly improved, while retaining the same selectivity, when the platinum-containing impregnation solution contains an oxidizing agent.
    Type: Grant
    Filed: June 13, 1994
    Date of Patent: March 12, 1996
    Assignee: Degussa Aktiengesellschaft
    Inventors: Karin Bartels, Klaus Deller, Bertrand Despeyroux, Jochen Simon