Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10151671 | Sampling device and gas curtain guide | Qingjun Zhang, Yuanjing Li, Zhiqiang Chen, Huishao He, Ziran Zhao +5 more | 2018-12-11 |
| 10032616 | Sample introduction device | Qingjun Zhang, Yuanjing Li, Zhiqiang Chen, Weiping Zhu, Huishao He +3 more | 2018-07-24 |