Patents by Inventor Glenn W. Dodwelll

Glenn W. Dodwelll 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).

  • Desulfurization and novel compositions for same
    Publication number: 20030166464
    Abstract: A composition comprising manganese oxide and a promoter, wherein at least a portion of the promoter is present as a reduced valence promoter and methods of preparing such composition are disclosed. The thus-obtained composition is employed in a desulfurization zone to remove sulfur from a hydrocarbon stream.
    Type: Application
    Filed: March 4, 2002
    Publication date: September 4, 2003
    Inventors: Ashley G. Price, Jason J. Gislason, Glenn W. Dodwelll, Robert W. Morton, George D. Parks