Patents by Inventor Pei-Wen Tseng

Pei-Wen Tseng 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).

  • Power bank
    Patent number: D720289
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: December 30, 2014
    Assignee: Rolling Ave. Co. Ltd.
    Inventors: Ching-Liang Chiang, Pei-Wen Tseng, Sheng-Feng Su