Patents by Inventor Renbin Li

Renbin Li 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).

  • Ice bath tub
    Patent number: D1052707
    Type: Grant
    Filed: August 16, 2024
    Date of Patent: November 26, 2024
    Assignee: Chongqing Chufang Leisure Products Co., LTD
    Inventor: Renbin Li
  • Bathtub
    Patent number: D1067443
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: March 18, 2025
    Assignee: Chongqing Chufang Leisure Products Co., LTD
    Inventor: Renbin Li
  • Sauna box
    Patent number: D1125577
    Type: Grant
    Filed: February 3, 2024
    Date of Patent: May 5, 2026
    Assignee: Chongqing Chufang Leisure Products Co., LTD
    Inventor: Renbin Li