Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404772 | Zonal bolt-grouting support device and method for cataclastic rock mass large deformation of high-stress tunnel | Guojin Zhu, Pengzhi Pan, Xuexing Cao, Yangyi Zhou, Zhaofeng Wang +3 more | 2025-09-02 |
| 11904304 | Zeolite-like material, and preparation method and use thereof | Xuebin Lv, Wenli Feng, Jian Xiong, Guanyi Chen, Rui Zhang +4 more | 2024-02-20 |
| 7957495 | Method and device for suppressing narrowband interference | Jie Wu, Jinlin Zhang | 2011-06-07 |