Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11509060 | Filter-antenna and method for making the same | Kwok Wa Leung, Yan Liu | 2022-11-22 |
| 11465953 | Method for purification of a solvent for separation of styrene by extractive distillation and for separation of styrene | Wencheng Tang, Longsheng Tian, Ming Zhao, Siliang GAO, Siyuan QIE +1 more | 2022-10-11 |
| 11276934 | Antenna | Kwok Wa Leung, Lei Guo | 2022-03-15 |