Patents by Inventor Bosong Zhang

Bosong 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: D986062
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: May 16, 2023
    Assignee: NINGBO YUNZHONG PROTECTIVE EQUIPMENT CO., LTD.
    Inventors: Yiran Zhang, Bosong Zhang