Patents by Inventor Yulin Long

Yulin Long 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: D985449
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: May 9, 2023
    Assignee: SHENZHEN JIJUN TRADING CO., LTD.
    Inventor: Yulin Long