Patents by Inventor Kenneth E. Flemming

Kenneth E. Flemming 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).

  • Unleaded gasoline compositions
    Publication number: 20030173250
    Abstract: An unleaded gasoline fuel of about 87 octane suitable for use in automobile spark-ignition (internal combustion) engines, the gasoline having a low sulfur content (below 100 ppmw) and a relatively high olefin content (between 15 and 25 vol. %). Gasoline fuels meeting these requirements generally have emissions characteristics satisfying the requirements of RFG under EPA regulations.
    Type: Application
    Filed: March 13, 2002
    Publication date: September 18, 2003
    Inventors: David MacDonald Blackwood, Kenneth E. Flemming, Michael A. Wilkie, John Nugent