Patents by Inventor Lingzhong Chen

Lingzhong 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).

  • Bulb holder
    Patent number: D991544
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: July 4, 2023
    Assignee: LINHAI ALICE ELECTRONIC LIGHTING CO., LTD.
    Inventor: Lingzhong Chen