Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12270819 | Ultra-high-speed fully automatic precision spectral analysis system for rare earth metals and working method thereof | Yunhai Jia, Liangjing Yuan, Lei Yu, Chunyan Zhang, Qiaochu Zhang +2 more | 2025-04-08 |
| 11971349 | Combined oxygen, nitrogen and hydrogen joint determination device and method based on thermal conductivity-infrared technique | Yunhai Jia, Xuehua Wang, Liangjing Yuan, Danyang Zhi, Runpeng Wang +4 more | 2024-04-30 |