Patents by Inventor Skyler Linn Wistrom

Skyler Linn Wistrom 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).

  • Methods of separation of pyrolysis oils
    Patent number: 9920262
    Abstract: Methods for processing pyrolysis oil employs two or more of the following steps: A first separation creates (a) a lighter fraction and heavier fraction, (b) subjecting the lighter fraction to distillation and (c) subjecting the heavy fraction to removal of at least one of sulfur and nitrogen.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: March 20, 2018
    Assignee: RJ LEE GROUP, INC.
    Inventors: Jonathan Lyle Wistrom, Earl Richard Beaver, Skyler Linn Wistrom, Alan M. Levine, Richard J. Lee