Patents by Inventor Zhangjin Huang

Zhangjin Huang 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).

  • Stage light
    Patent number: D927769
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: August 10, 2021
    Inventor: Zhangjin Huang
  • Retractable floor lamp
    Patent number: D1007748
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: December 12, 2023
    Inventor: Zhangjin Huang