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Ccteg Chinese Institute of Coal Science

USPTO Granted Patents = 2

Forward Citations = 0

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14 inventors (with patents filed for the assignee):

Haitao Li (1 out of 91 patents)

Chi Liu (1 out of 10 patents)

Qingjie Qi (1 out of 2 patents)

4. Chunyang Cui (1 out of 2 patents)

5. Yue Hua Zhang (1 out of 54 patents)

6. Jingwen Zhang (1 out of 20 patents)

7. Jiamei Chai (1 out of 1 patent)

8. Han Liu (1 out of 2 patents)

9. Xiangshang Li (1 out of 1 patent)

10. Qingxin Qi (1 out of 1 patent)

11. Weiyu Zheng (1 out of 1 patent)

12. Meimei Wang (1 out of 1 patent)

13. Weisheng Du (1 out of 1 patent)

14. Jiamin Wang (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 12111437 - Method for detecting structural abnormal area of coal and rock mass (2024-10-08),

2. 11893325 - Method and apparatus for setting evacuation exit under crowd emergency evacuation scenario (2024-02-06),

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USPTO Data Jan 1 1976 - Dec 23 2025

2 Patents

#765 in Beijing

#9,995 in China

Ccteg Chinese Institute of Coal Science

Forward Citations = 0

14 inventors:

Haitao Li (1 out of 91 patents)

Chi Liu (1 out of 10 patents)

Qingjie Qi (1 out of 2 patents)

4. Chunyang Cui (1 out of 2 patents)

5. Yue Hua Zhang (1 out of 54 patents)

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