Patents by Inventor Xianwen Wu

Xianwen Wu 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).

  • Bottle warmer
    Patent number: D963395
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: September 13, 2022
    Assignee: Guangzhou Wandai Technology Co., Ltd.
    Inventor: Xianwen Wu
  • Folding cat litter basin
    Patent number: D969423
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: November 8, 2022
    Assignee: Guangzhou Wandai Technology Co., Ltd.
    Inventor: Xianwen Wu