Patents by Inventor Deping Yan

Deping Yan 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).

  • Cup lid
    Patent number: D808214
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: January 23, 2018
    Assignee: ANHUI HENGXIN ENVIRONMENTAL PROTECTION AND NEW MATERIAL CO., LTD
    Inventor: Deping Yan
  • Cup lid
    Patent number: D899252
    Type: Grant
    Filed: July 16, 2017
    Date of Patent: October 20, 2020
    Assignee: ANHUI HENGXIN ENVIRONMENTAL PROTECTION AND NEW MATERIAL CO., LTD
    Inventors: Chunxia Wang, Jian Xu, Deping Yan