Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10877488 | Unmanned aerial vehicle (UAV) intelligent emergency voice report system and method | Yang Liu, Xueqian Song, Haifeng Wang | 2020-12-29 |
| 10844275 | Method for oil displacement using dispersed particle gel-strengthened polymer ternary composite displacement system | Caili Dai, Guang Zhao, Jiaping Tao, Yifei Liu, Chenglin Gu | 2020-11-24 |
| 10741003 | Device and methods for facilitating a sale of an item | Hao Tang, Ting Shiuan Loh | 2020-08-11 |
| 10706398 | Method and system for making payment for a service at a service station | Xijing Wang, Jie Zhang | 2020-07-07 |