Patents by Inventor Ruan Yingyi

Ruan Yingyi 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).

  • Measuring cup
    Patent number: D1088912
    Type: Grant
    Filed: April 3, 2024
    Date of Patent: August 19, 2025
    Inventors: Yaaser Ahmed Mohammed, Lin Zhihao, Liu Yaoqin, Ruan Yingyi