Patents Assigned to QINGDAO OTAI TIRE CO., LTD.
  • Tyre
    Patent number: D1002512
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: October 24, 2023
    Assignee: QINGDAO OTAI TIRE CO., LTD.
    Inventor: Zhiyuan Zhang
  • Tyre
    Patent number: D1029735
    Type: Grant
    Filed: October 21, 2022
    Date of Patent: June 4, 2024
    Assignee: QINGDAO OTAI TIRE CO., LTD.
    Inventor: Zhiyuan Zhang
  • Tyre
    Patent number: D1030620
    Type: Grant
    Filed: October 21, 2022
    Date of Patent: June 11, 2024
    Assignee: QINGDAO OTAI TIRE CO., LTD.
    Inventor: Zhiyuan Zhang