Patents by Inventor Qiuxian Yang

Qiuxian Yang 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: D868329
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: November 26, 2019
    Inventor: Qiuxian Yang