Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10234436 | Gas chromatography-ion mobility spectrometry apparatus | Qingjun Zhang, Yuanjing Li, Ziran Zhao, Weiping Zhu, Huishao He +2 more | 2019-03-19 |
| 10215666 | Sample injection device and method for sample collection and sample thermal desorption, and trace detection apparatus | Qingjun Zhang, Yuanjing Li, Zhiqiang Chen, Weiping Zhu, Huishao He +3 more | 2019-02-26 |
| 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 |
| 9772306 | Gas analyzing apparatus and sampling device | Qingjun Zhang, Yuanjing Li, Zhiqiang Chen, Ziran Zhao, Yinong Liu +6 more | 2017-09-26 |
| 9618484 | General sample injector, gas chromatograph and combined spectrometer | Qingjun Zhang, Yuanjing Li, Zhiqiang Chen, Ziran Zhao, Yinong Liu +6 more | 2017-04-11 |
| 9513266 | Gas chromatograph-ion mobility spectrometer system | Qingjun Zhang, Yuanjing Li, Zhiqiang Chen, Ziran Zhao, Yinong Liu +5 more | 2016-12-06 |
| 9337626 | Corona discharge assembly, ion mobility spectrometer, computer program and computer readable storage medium | Qingjun Zhang, Yuanjing Li, Zhiqiang Chen, Yanchun Wang, Ziran Zhao +6 more | 2016-05-10 |
| 9261610 | High purity germanium detector | Qingjun Zhang, Yuanjing Li, Zhiqiang Chen, Yulan Li, Ziran Zhao +2 more | 2016-02-16 |
| 9231383 | Corona discharge assembly, ion mobility spectrometer, computer program and computer readable storage medium | Qingjun Zhang, Yuanjing Li, Zhiqiang Chen, Yanchun Wang, Ziran Zhao +5 more | 2016-01-05 |