Patents by Inventor Mark Kuchenmeister

Mark Kuchenmeister 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).

  • Methods for reducing sulfur and carbon in petroleum refining processes
    Patent number: 6344136
    Abstract: A process is disclosed for the hydrotreatment of feedstocks for fluidic cat crackers comprising reacting such feedstocks over high-conversion catalyst contain grate nickel-tungsten.
    Type: Grant
    Filed: March 3, 1999
    Date of Patent: February 5, 2002
    Assignee: Fina Technology, Inc.
    Inventors: James R. Butler, Mark Kuchenmeister