For the Inventor, By the Inventor

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Ccteb Infrastructure Construction Investment Co., Ltd.

USPTO Granted Patents = 2

Forward Citations = 0

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18 inventors (with patents filed for the assignee):

Xiaosong Dai (2 out of 2 patents)

Kaiyang Liu (2 out of 2 patents)

Yisheng Ye (2 out of 2 patents)

4. Changyi Su (2 out of 2 patents)

5. Jian Cui (2 out of 6 patents)

6. Nanshan Yu (1 out of 1 patent)

7. Haijun Zhu (1 out of 1 patent)

8. Qing Sun (1 out of 1 patent)

9. Shangzhi Jiang (1 out of 1 patent)

10. Qin Cao (1 out of 1 patent)

11. Lishan Cui (1 out of 1 patent)

12. Wenbo Lu (1 out of 1 patent)

13. Yisheng Luo (1 out of 1 patent)

14. Hao Zhou (1 out of 1 patent)

15. Xiaofei Xie (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 11898447 - Full-circle secondary lining inverted arch construction formwork system for long-distance tunnel and formwork transporting method (2024-02-13),

2. 11480054 - Rapid construction method for secondary lining of small-section tunnel (2022-10-25),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#39 in Hubei

#9,974 in China

Ccteb Infrastructure Construction Investment Co., Ltd.

Forward Citations = 0

18 inventors:

Xiaosong Dai (2 out of 2 patents)

Kaiyang Liu (2 out of 2 patents)

Yisheng Ye (2 out of 2 patents)

4. Changyi Su (2 out of 2 patents)

5. Jian Cui (2 out of 6 patents)

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