Patents by Inventor Lijian Cheng

Lijian Cheng 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: D958233
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: July 19, 2022
    Inventor: Lijian Cheng