Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11123670 | Method for preparing simultaneous nitrogen and phosphorus removal lightweight material and the use thereof | Ruihua Li, SiWen Shen, Lisong Zhou, LiYu Luo, MengSha Guan +1 more | 2021-09-21 |
| 10994024 | Drug formulation based on particulates comprising polysaccharide-vitamin conjugate | Jun Li, Jian Bao | 2021-05-04 |
| 10975294 | Injection stimulation agent for water injection well and the preparation method and application thereof | Lijun Mu, Xianwen Li, Hongjun Lu, Yong Wang, Bin Yao +8 more | 2021-04-13 |