Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794923 | Wiping-type sample sampling and feeding device, card reading apparatus, and gate machine apparatus | Qingjun Zhang, Yuanjing Li, Ziran Zhao, Ge Li, Biao Cao +1 more | 2020-10-06 |
| 10782211 | Gathering and sampling device and inspection apparatus | Qingjun Zhang, Yuanjing Li, Ziran Zhao, Ge Li, Biao Cao +1 more | 2020-09-22 |
| 10775278 | Scrubbing and sampling device, card reader apparatus and gate apparatus | Qingjun Zhang, Yuanjing Li, Ziran Zhao, Ge Li | 2020-09-15 |
| 10699887 | Preparation and feed apparatus of standard sample for calibration of trace-analysis instrument | Qingjun Zhang, Yuanjing Li, Ziran Zhao, Weiping Zhu, Nan BAI | 2020-06-30 |
| 10663429 | Device for collecting semi-volatile or non-volatile substrate | Qingjun Zhang, Yuanjing Li, Zhiqiang Chen, Ziran Zhao, Yinong Liu +4 more | 2020-05-26 |
| 10539531 | Detection apparatus and detection method | Qingjun Zhang, Yuanjing Li, Zhiqiang Chen, Ziran Zhao, Yinong Liu +6 more | 2020-01-21 |
| 10535509 | Ion migration tube and method of operating the same | Qingjun Zhang, Yuanjing Li, Ziran Zhao, Weiping Zhu, Huishao He +1 more | 2020-01-14 |