Patents by Inventor Dongfeng Zheng

Dongfeng Zheng 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).

  • RELEASE HARD COATING, RELEASE FILM, AND PHOTOVOLTAIC MODULE
    Publication number: 20210292501
    Abstract: The present invention provides a release hard coating, comprising a bottom hard coating component and a top release coating component, wherein the bottom hard coating component comprises a crosslinked polymer matrix and nano-silica particles; and the top release coating component comprises a release polymer capable of having a grafting reaction with the bottom hard coating component. The release hard coating can be applied onto a substrate such as PET to resist sticky illegal advertisements and protect the substrate from wear.
    Type: Application
    Filed: October 23, 2019
    Publication date: September 23, 2021
    Inventors: Junkang J. Liu, Zhigang Yu, Ta-Hua Yu, Garry W. Lachmansingh, Dongfeng Zheng
  • Automotive running board
    Patent number: D838643
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: January 22, 2019
    Assignee: MAXWAY INTERNATIONAL CO. LTD
    Inventors: William Nathaniel Keith, Dongfeng Zheng
  • Automotive running board
    Patent number: D864070
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: October 22, 2019
    Assignee: MAXWAY INTERNATIONAL CO. LTD.
    Inventors: William Nathaniel Keith, Dongfeng Zheng