Patents by Inventor Chenxu Ma

Chenxu Ma 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).

  • Hair drier
    Patent number: D1097313
    Type: Grant
    Filed: November 28, 2023
    Date of Patent: October 7, 2025
    Assignee: Cixi Xubang Electric Appliance Co., Ltd.
    Inventor: Chenxu Ma