Patents by Inventor Jinlin Ma

Jinlin Ma 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: D615025
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: May 4, 2010
    Assignee: Shangdong Yongtai Chemical Group Co., Ltd.
    Inventors: Jinlin Ma, Xuejun You, Yongtao Ye
  • Tire
    Patent number: D631426
    Type: Grant
    Filed: September 24, 2008
    Date of Patent: January 25, 2011
    Assignee: Shandong Yongtai Chemical Group Co. Ltd.
    Inventors: Jinlin Ma, Xuejun You, Yongtao Ye
  • Tire tread
    Patent number: D691943
    Type: Grant
    Filed: March 25, 2013
    Date of Patent: October 22, 2013
    Inventor: Jinlin Ma
  • Tire
    Patent number: D732464
    Type: Grant
    Filed: July 5, 2012
    Date of Patent: June 23, 2015
    Inventor: Jinlin Ma
  • Tire
    Patent number: D732466
    Type: Grant
    Filed: July 5, 2012
    Date of Patent: June 23, 2015
    Inventor: Jinlin Ma
  • Tyre
    Patent number: D747678
    Type: Grant
    Filed: April 22, 2013
    Date of Patent: January 19, 2016
    Inventor: Jinlin Ma
  • Tire
    Patent number: D810005
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: February 13, 2018
    Inventor: Jinlin Ma
  • Tire
    Patent number: D823779
    Type: Grant
    Filed: April 6, 2017
    Date of Patent: July 24, 2018
    Inventor: Jinlin Ma
  • Tire
    Patent number: D859295
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: September 10, 2019
    Inventors: Jinlin Ma, Fan Zhong