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).

  • Patent number: D988232
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: June 6, 2023
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Patent number: D992493
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: July 18, 2023
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan, Weina Hu
  • Patent number: D1002500
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: October 24, 2023
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Patent number: D1002502
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: October 24, 2023
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Patent number: D1002510
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: October 24, 2023
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Patent number: D1002511
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: October 24, 2023
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • Patent number: D1002516
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: October 24, 2023
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Chuan Liu, Yongfu Guan
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • Patent number: D1030622
    Type: Grant
    Filed: May 20, 2023
    Date of Patent: June 11, 2024
    Inventors: Chuan Liu, Yongfu Guan, Peng Geng, Weina Hu