Patents by Inventor Sze Hsuean Karen Lee

Sze Hsuean Karen Lee 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).

  • Method of formulating a fuel composition
    Patent number: 8926716
    Abstract: In a fuel composition containing a static dissipator additive, a Fischer-Tropsch derived fuel component is blended for the purpose of increasing the electrical conductivity of the composition and/or for reducing the concentration of the static dissipator additive in the composition. The fuel composition is preferably an automotive diesel fuel composition.
    Type: Grant
    Filed: October 18, 2007
    Date of Patent: January 6, 2015
    Assignee: Shell Oil Company
    Inventors: Claire Ansell, Richard Hugh Clark, Robert Wilfred Matthews Wardle, Sze Hsuean Karen Lee