Patents by Inventor Qihu Chen

Qihu Chen 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).

  • Wall hanging rack
    Patent number: D1064652
    Type: Grant
    Filed: January 18, 2024
    Date of Patent: March 4, 2025
    Inventors: Zhiqiang Yan, Qihu Chen