Patents by Inventor Changqin Zhu

Changqin Zhu 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: D1004829
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: November 14, 2023
    Inventor: Changqin Zhu