Patents by Inventor Guang Zhen Liu

Guang Zhen Liu 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: D768998
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: October 18, 2016
    Assignee: Nexagen Corp.
    Inventors: Edward Kim, Guang Zhen Liu
  • Patent number: D782826
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: April 4, 2017
    Assignee: Nexagen Corp.
    Inventors: Edward Kim, Guang Zhen Liu