Patents by Inventor Wenchao Yi

Wenchao Yi 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: D989082
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: June 13, 2023
    Assignee: SHENZHEN LANHE TECHNOLOGIES CO., LTD.
    Inventors: Wenchao Yi, Xinghua Yang