% Expired Patents = 16.7

Forward Citations = 0

Loading Chart...

11 inventors (with patents filed for the assignee):

Chunsheng Liu (6 out of 7 patents)

Liu Liu (5 out of 159 patents)

Qiang Wu (5 out of 212 patents)

4. Yifan Zeng (5 out of 21 patents)

5. Fengjuan Tao (5 out of 5 patents)

6. Gang Hu (1 out of 31 patents)

7. Lina Xing (1 out of 1 patent)

8. Hengyuan Li (1 out of 1 patent)

9. Shuiqing Xie (1 out of 1 patent)

10. Shaojun Li (1 out of 5 patents)

11. Quan Jiang (1 out of 7 patents)

6 patents: Sort by Forward Citations

1. 11892577 - Multi-scale photoacoustic detection method of geological structure around borehole and related devices (2024-02-06),

2. 11879327 - System and method of transient electromagnetic advanced detection (2024-01-23),

3. 11365624 - System and method for monitoring water inrush (2022-06-21),

4. 10845503 - Three-dimensional directional transient electromagnetic detection device and method for mining borehole (2020-11-24),

5. 10795051 - Three-dimensional digital virtual imaging device and method for stratigraphic texture of borehole core (2020-10-06),

6. 9817148 - Borehole while drilling electromagnetic tomography advanced detection apparatus and method (2017-11-14),

Company Overview

Wuhan Changsheng Mine Security Technology Limited specializes in providing comprehensive security solutions for mining operations. With a focus on developing advanced technology to protect resources and personnel, the company offers products such as mine safety monitoring systems, surveillance cameras, access control systems, and more. With a strong commitment to safety and innovation, Wuhan Changsheng Mine Security Technology Limited is a trusted partner for mining companies worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#59 in Wuhan

#4,471 in China

Wuhan, China

Wuhan Changsheng Mine Security Technology Limited

Forward Citations = 0

11 inventors:

Chunsheng Liu (6 out of 7 patents)

Liu Liu (5 out of 159 patents)

Qiang Wu (5 out of 212 patents)

4. Yifan Zeng (5 out of 21 patents)

5. Fengjuan Tao (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Wuhan Changsheng Mine Security Technology Limited. Retrieved from https://idiyas.com/company/wuhan-changsheng-mine-security-technology

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]