Patents by Inventor Yongfu Guan

Yongfu Guan 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: D1003223
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: October 31, 2023
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Tire
    Patent number: D1003224
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: October 31, 2023
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Tires
    Patent number: D1010555
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: January 9, 2024
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Tire
    Patent number: D1011267
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: January 16, 2024
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Tire
    Patent number: D1011268
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: January 16, 2024
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Tire
    Patent number: D1011270
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: January 16, 2024
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Tire
    Patent number: D1016726
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: March 5, 2024
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Tire
    Patent number: D1016727
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: March 5, 2024
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Tire
    Patent number: D1016728
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: March 5, 2024
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Tire
    Patent number: D1016729
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: March 5, 2024
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Tyre
    Patent number: D1023903
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: April 23, 2024
    Inventors: Chuan Liu, Yongfu Guan, Kaiyun Song, Peng Geng, Weina Hu
  • Pneumatic tyre
    Patent number: D1030619
    Type: Grant
    Filed: March 3, 2023
    Date of Patent: June 11, 2024
    Inventors: Chuan Liu, Yongfu Guan, Weina Hu, Zhili Lai, Peng Geng, Yuqiu Jin
  • Tyre
    Patent number: D1030622
    Type: Grant
    Filed: May 20, 2023
    Date of Patent: June 11, 2024
    Inventors: Chuan Liu, Yongfu Guan, Peng Geng, Weina Hu
  • Tyre
    Patent number: D1051028
    Type: Grant
    Filed: May 18, 2023
    Date of Patent: November 12, 2024
    Inventors: Guili Xie, Chuan Liu, Yongfu Guan, Kaiyun Song, Peng Geng, Weina Hu
  • Tyre
    Patent number: D1058479
    Type: Grant
    Filed: November 6, 2023
    Date of Patent: January 21, 2025
    Inventors: Chuan Liu, Yongfu Guan, Peng Geng, Weina Hu
  • Tire
    Patent number: D1080506
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: June 24, 2025
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Tire
    Patent number: D1080511
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: June 24, 2025
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Tire
    Patent number: D1080512
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: June 24, 2025
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Tire
    Patent number: D1080513
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: June 24, 2025
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Tire
    Patent number: D1080519
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: June 24, 2025
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan