Patents by Inventor Haomiao Zhang

Haomiao Zhang 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: D948782
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: April 12, 2022
    Assignee: Shenzhen Doo Technologies Co., Ltd.
    Inventor: Haomiao Zhang