Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12332398 | Pore pressure prediction method and system for fine-grained hybrid sedimentary rock based on variable p-wave velocity | Dianshi Xiao, Rui Wang, Min Wang, Zhuo Li, Xian Shi | 2025-06-17 |
| 11428101 | Anti-seismic support method for mine shaft | Qingjie Qi, Anhu Wang, Wengang Liu, Haiyan Wang, Youxin Zhao +1 more | 2022-08-30 |
| 9684780 | Dynamic interactive identity authentication method and system | Lianying Ji | 2017-06-20 |
| 9117065 | Dynamic interactive identity authentication method and system | Lianying Ji | 2015-08-25 |
| 8993292 | Methods and systems for differential extraction | — | 2015-03-31 |
| 8017332 | Magnetic method for recovering nucleic acid from a mixed cell suspension | — | 2011-09-13 |
| 6260871 | Tangential wheel suspension system | — | 2001-07-17 |