Patents by Inventor Weihui Tan

Weihui Tan 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).

  • Air purifier
    Patent number: D1097098
    Type: Grant
    Filed: October 29, 2024
    Date of Patent: October 7, 2025
    Inventor: Weihui Tan