Patents by Inventor Yanhua Su

Yanhua Su 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 bank
    Patent number: D917391
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: April 27, 2021
    Inventor: Yanhua Su
  • Wireless charger
    Patent number: D945961
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: March 15, 2022
    Inventor: Yanhua Su