Patents by Inventor Conghao Jin

Conghao Jin 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: D873522
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: January 21, 2020
    Assignee: Jinyun Zhaoshi Tools Co., Ltd.
    Inventor: Conghao Jin