Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12270795 | Semi-online analytical apparatus for measuring atmospheric trace nitrogen-containing organic components | Jianmin Chen, Haiping Xiong | 2025-04-08 |
| 11733133 | Kind of online PM2.5 concentrated collection instrument | Jianmin Chen, Jianfeng Sun, Ling Li, Guodong Sui, Chao Zhu +1 more | 2023-08-22 |