Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11994492 | Gas analysis device and method for detecting sample gas | Yan Wang, Qingjun Zhang, Yuanjing Li, Zhiqiang Chen, Jianmin Li +4 more | 2024-05-28 |
| 11476102 | Real-time calibration device, real-time calibration method and detection apparatus | Qingjun Zhang, Zhiqiang Chen, Yuanjing Li, Jianmin Li, Yinong Liu +5 more | 2022-10-18 |
| 11022581 | Multiple functions ion mobility spectrometer device | Qingjun Zhang, Yuanjing Li, Zhiqiang Chen, Jianmin Li, Yaohong Liu +6 more | 2021-06-01 |
| 10861686 | Automatic calibration device and ion migration spectrometer | Yangtian Zhang, Bin Xue, Zhanhong Jia | 2020-12-08 |