Patents by Inventor Dengchao Li

Dengchao Li 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).

  • Tire
    Patent number: D772793
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: November 29, 2016
    Assignee: SHANDONG LINGLONG TYRE CO., LTD.
    Inventors: Feng Wang, Dengchao Li, Xiaofang Liu, Binteng Wang, Haitao Sui, Hailong Zhang, Linjing Wang
  • Tire
    Patent number: D956673
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: July 5, 2022
    Inventors: Feng Wang, Xiaoying Song, Dengchao Li, Ming Li
  • Tire
    Patent number: D956674
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: July 5, 2022
    Inventors: Feng Wang, Xiaoying Song, Dengchao Li, Ming Li, Zhilei Lv