Patents by Inventor Jiahui Zeng

Jiahui Zeng 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).

  • Orange juicer
    Patent number: D984227
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: April 25, 2023
    Assignee: DONGGUAN ZHEN ZHONG KANG PRECISION TRANSMISSION TECHNOLOGY CO., LTD
    Inventors: Tangrong Ni, Jiahui Zeng