Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359568 | Method for backfilling and reconstructing carbon storage space in abandoned main roadway and storing CO2 | Junbiao Ma, Jinwen Bai, Ruikai Pan, Yanna Han, Xudong Shi +4 more | 2025-07-15 |
| 12221888 | Ventilation method for high gas working face based on alternating intake and air return in mine gallery | Zhu Li, Jianyu Fan, Jingyu Zhang, Chengen Qi, Guilin WU | 2025-02-11 |