Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268012 | Water-based viscosity reducer for emulsifying ultra-heavy oil and preparation method thereof | Dejun Sun, Yachao Zhu, Maoxin Wang, Jianhua Zhou | 2022-03-08 |
| 11155828 | Specific expression promoters in rice and the use thereof | Juan Li, Jianbo Yang, Hao Li, Ruiying Qin, Rongfang Xu | 2021-10-26 |
| 10868279 | Organic electroluminescent devices and manufacturing methods thereof | Lian Duan, Guomeng LI | 2020-12-15 |