Patents by Inventor Yuanzhi Han

Yuanzhi Han 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).

  • Bike seat cover
    Patent number: D978547
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: February 21, 2023
    Assignee: Yiwu ThousandShores E-Commerce Co., Ltd.
    Inventors: Xufeng Yang, Ding He, Zhi Liu, Yuanzhi Han