Patents by Inventor Yong Chun Ren

Yong Chun Ren 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: D877228
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: March 3, 2020
    Inventors: Bai Lin Han, Yong Chun Ren
  • Patent number: D894252
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: August 25, 2020
    Inventors: Bai Lin Han, Yong Chun Ren