Patents by Inventor Juanhong Chang

Juanhong Chang 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).

  • Patent number: D963801
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: September 13, 2022
    Inventor: Juanhong Chang
  • Patent number: D975823
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: January 17, 2023
    Inventor: Juanhong Chang
  • Patent number: D977074
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: January 31, 2023
    Inventor: Juanhong Chang
  • Patent number: D976369
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: January 24, 2023
    Inventor: Juanhong Chang