Patents by Inventor Xiaobo Dai

Xiaobo Dai 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 cigarette
    Patent number: D821639
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: June 26, 2018
    Assignee: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
    Inventors: Xiaobo Dai, Yonghai Li, Zhongli Xu