Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9605759 | Metal seal for ultra high vacuum system | Qingpo Xi, Tao Li, Feng Cao, Zhongwei Chen | 2017-03-28 |
| 9581245 | Metal seal for ultra high vacuum system | Qingpo Xi, Tao Li, Feng Cao, Zhongwei Chen | 2017-02-28 |
| 8895935 | High efficiency secondary and back scattered electron detector | Zhibin Wang, Wei He, Qingpo Xi, Shuai Li | 2014-11-25 |
| 8829451 | High efficiency scintillator detector for charged particle detection | Zhibin Wang, Wei He | 2014-09-09 |
| 7960697 | Electron beam apparatus | Zhongwei Chen, Weiming Ren, Joe Wang, Xuedong Liu, Juying Dou +5 more | 2011-06-14 |