Patents by Inventor Xuping Xu

Xuping 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).

  • Dry filter
    Patent number: D890295
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: July 14, 2020
    Assignee: Zhejiang Sanhua Intelligent Controls Co., Ltd.
    Inventors: Xuping Xu, Linping Wu, Weiwei Jiang