Patents by Inventor Yongjin Wei

Yongjin Wei 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: D919419
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: May 18, 2021
    Assignee: Dongguan Yijun Acrylic Products Co., Ltd.
    Inventor: Yongjin Wei
  • Patent number: D932224
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: October 5, 2021
    Inventor: Yongjin Wei
  • Patent number: D953061
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: May 31, 2022
    Inventor: Yongjin Wei
  • Patent number: D973386
    Type: Grant
    Filed: May 6, 2022
    Date of Patent: December 27, 2022
    Inventor: Yongjin Wei