Patents by Inventor Quanfa Su

Quanfa Su 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).

  • Chips maker
    Patent number: D683178
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: May 28, 2013
    Assignee: Ningbo Yinrui Organo Silicon Technology Development Co., Ltd.
    Inventor: Quanfa Su