Patents by Inventor Lonnie J. Dodson

Lonnie J. Dodson 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).

  • Ethylene polymerization processes and products thereof
    Patent number: 5866661
    Abstract: A process to control the heat transfer coefficient in slurry olefin polymerization processes comprising shocking the polymerization reactor is provided. This shock comprises quickly decreasing and then restoring to normal operating conditions, the higher alpha-olefin comonomer to ethylene monomer weight feed ratio.
    Type: Grant
    Filed: December 13, 1996
    Date of Patent: February 2, 1999
    Assignee: Phillips Petroleum Company
    Inventors: Elizabeth A. Benham, Max P. McDaniel, John D. Stewart, Lonnie J. Dodson, Charles R. Nease