Patents by Inventor Liangjian Qiu

Liangjian Qiu 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).

  • Patent number: D927387
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: August 10, 2021
    Assignee: CITIC Dicastal Co., Ltd.
    Inventors: Minglei Li, Weidong Liu, Liangjian Qiu, Jian Li, Shaoqian Wang