Patents by Inventor Wenjian Lai

Wenjian Lai 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: D880729
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: April 7, 2020
    Assignee: J. Sonic Services Inc.
    Inventor: Wenjian Lai