Issued Patents 2019
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10215666 | Sample injection device and method for sample collection and sample thermal desorption, and trace detection apparatus | Qingjun Zhang, Zhiqiang Chen, Weiping Zhu, Huishao He, Qiufeng Ma +3 more | 2019-02-26 |