Patents by Inventor Chaoyu Ding

Chaoyu Ding 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).

  • Clothes hook
    Patent number: D1133576
    Type: Grant
    Filed: May 8, 2025
    Date of Patent: July 14, 2026
    Assignee: Wenzhou Hongniu Hardware Product Co., Ltd
    Inventor: Chaoyu Ding