Patents by Inventor Liwu Duan

Liwu Duan 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).

  • Electronic atomizing device
    Patent number: D1041743
    Type: Grant
    Filed: May 29, 2024
    Date of Patent: September 10, 2024
    Assignee: Shenzhen Jingliang Longqing Network Tech. Co., Ltd
    Inventors: Lizhou Shen, Yao Fu, Liwu Duan, Zhiliang Zhang, Weiping Li, Yuzhou Xu