Patents by Inventor Lixin Huo

Lixin Huo 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).

  • Air purifier
    Patent number: D993375
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: July 25, 2023
    Assignee: Beijing Smartmi Technology Co., Ltd.
    Inventors: Lixin Huo, Jingzhou Song, Shuo Cai, Yulong Hao, Yi Wang