Patents by Inventor Yepei Xu

Yepei Xu 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).

  • Patent number: D668803
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: October 9, 2012
    Assignee: Chevron Limited
    Inventors: Ze Yang, Yepei Xu