Patents by Inventor Stuart C. Daw

Stuart C. Daw 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 applying non-linear dynamics to control a gas-phase polyethylene reactor operability
    Patent number: 7226789
    Abstract: The present invention describes a method for determining reactor continuity of a polymerization reactor by non-linear dynamics. Specifically, the invention relates to a method of analyzing system variables to indicate gas phase reactor continuity in real-time and controlling the reactor continuity to maintain operability.
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: June 5, 2007
    Assignee: Unication Technolofies, LLC
    Inventors: Michael E. Muhle, Ke Nguyen, Charles E.A. Finney, Stuart C. Daw