Patents by Inventor Ruqing Chen

Ruqing 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).

  • Lemon squeezer
    Patent number: D1140665
    Type: Grant
    Filed: December 4, 2024
    Date of Patent: August 11, 2026
    Assignee: Hai Lu Zhi Xin (Shen Zhen) Co., Ltd.
    Inventor: Ruqing Chen