Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1056044 | Printer for coiled material | — | 2024-12-31 |
| 12071375 | Cemented filling material with bionic structure and preparation method and application thereof | Dan Ma, Hao Zhang, Qian Yin, Shuo Yang, Wen Xu +6 more | 2024-08-27 |
| 11966672 | Method and system for simulating contact and interaction between support member and chamber surrounding rock mass | Qian Yin, Hongwen Jing, Zheng Jiang, Tianci Deng, Hai Pu +2 more | 2024-04-23 |