For the Inventor, By the Inventor

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Shandong, China

China Railway 14Th Bureau Group Corporation Limited

USPTO Granted Patents = 1

Forward Citations = 0

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19 inventors (with patents filed for the assignee):

Tao Liu (1 out of 6 patents)

Shutong Yang (1 out of 2 patents)

Fei Sha (1 out of 3 patents)

4. Mingshuai Xi (1 out of 3 patents)

5. Hao Kong (1 out of 3 patents)

6. Meng Bu (1 out of 3 patents)

7. Rui Fan (1 out of 3 patents)

8. Yixiang Li (1 out of 1 patent)

9. Yuhong Diao (1 out of 1 patent)

10. Gongbiao Yang (1 out of 1 patent)

11. Qingsheng Meng (1 out of 1 patent)

12. Jian Chen (1 out of 5 patents)

13. Naiyin Yang (1 out of 1 patent)

14. Lanying Zhang (1 out of 1 patent)

15. Zhe Zhang (1 out of 2 patents)

1 patent: Sort by Forward Citations

1. 12187646 - Synchronous single-liquid grouting slurry, its technology and application for large diameter shield engineering under water-rich, high-pressure and weak soil strata conditions (2025-01-07),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#130 in Shandong

#16,126 in China

Shandong, China

China Railway 14Th Bureau Group Corporation Limited

Forward Citations = 0

19 inventors:

Tao Liu (1 out of 6 patents)

Shutong Yang (1 out of 2 patents)

Fei Sha (1 out of 3 patents)

4. Mingshuai Xi (1 out of 3 patents)

5. Hao Kong (1 out of 3 patents)

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