Patents by Inventor Yuecheng Yuan

Yuecheng Yuan 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).

  • Wall charger
    Patent number: D938909
    Type: Grant
    Filed: January 7, 2021
    Date of Patent: December 21, 2021
    Inventor: Yuecheng Yuan
  • Car charger
    Patent number: D969088
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: November 8, 2022
    Inventor: Yuecheng Yuan