Patents by Inventor Hua-Yan Fang

Hua-Yan Fang 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).

  • Portable outdoor emergency power supply
    Patent number: D916655
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: April 20, 2021
    Assignee: SHEN ZHEN ENTROPIEX POWER SOURCE TECHNOLOGY CO., LTD.
    Inventor: Hua-Yan Fang