Forward Citations = 0

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15 inventors (with patents filed for the assignee):

Ning Liu (1 out of 96 patents)

Zheng Li (1 out of 2 patents)

Fei Ma (1 out of 2 patents)

4. Bin Xu (1 out of 3 patents)

5. Guang Li (1 out of 1 patent)

6. Renshu Yang (1 out of 1 patent)

7. Huidong Xu (1 out of 1 patent)

8. Yong Zhang (1 out of 2 patents)

9. Tingting Bao (1 out of 1 patent)

10. Guozheng Zhou (1 out of 1 patent)

11. Donghui Man (1 out of 1 patent)

12. Lin Lv (1 out of 1 patent)

13. Jinghui Ye (1 out of 1 patent)

14. Bo Ding (1 out of 1 patent)

15. Yingcan Liu (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 11891865 - Full-face shaft tunnel boring machine system (2024-02-06),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

1 Patents

#3 in Anshan

#18,742 in China

Anshan, China

Ansteel Group Mining Corporation Limited

Forward Citations = 0

15 inventors:

Ning Liu (1 out of 96 patents)

Zheng Li (1 out of 2 patents)

Fei Ma (1 out of 2 patents)

4. Bin Xu (1 out of 3 patents)

5. Guang Li (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ansteel Group Mining Corporation Limited. Retrieved from https://idiyas.com/company/ansteel-group-mining

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]