Patents by Inventor Zhengyun Hua

Zhengyun Hua 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).

  • Battery charger housing
    Patent number: D1007416
    Type: Grant
    Filed: May 23, 2023
    Date of Patent: December 12, 2023
    Inventor: Zhengyun Hua
  • Battery charger housing
    Patent number: D1025891
    Type: Grant
    Filed: January 15, 2024
    Date of Patent: May 7, 2024
    Inventor: Zhengyun Hua