Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269823 | Crystal form of pyridopyrimidine derivative and preparation method thereof | Qi Wu, Zhenxing DU, Jie Wang, Lin Wang, Qiyun SHAO +2 more | 2025-04-08 |
| 11821316 | System and construction method of single-layer lining tunnel structure based on mine-tunnelling method | Yonggang Jia, Yue He, Wen-Cheng Cheng, Sicheng Jia, Fan Wu | 2023-11-21 |
| 11390614 | Method for preparing benzofuran derivative | Chao Xu, Haoyu Zhang, Qiyun SHAO, Jun Feng, Feng He | 2022-07-19 |