Patents by Inventor Dongfa Jia

Dongfa Jia 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).

  • Power supply
    Patent number: D902857
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: November 24, 2020
    Inventor: Dongfa Jia