Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149527 | Steeply-inclined ultra-thick coal seam gas control method based on binary composite liquid | Gang Wang, Lulu SUN, Kunlun Liu, Hao Xu, Sanlong Zheng +2 more | 2021-10-19 |
| 11050942 | Screen fill light photographing method for mobile terminal, system and mobile terminal | — | 2021-06-29 |