Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10825676 | Quadrupole mass analyzer and method of mass analysis | Wenjian Sun | 2020-11-03 |
| 10763098 | Ion optical device with orthogonal ion barriers | Wenjian Sun, Yupeng Cheng, Xiaoqiang Zhang | 2020-09-01 |