Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10544372 | Distillation tower for improving yield of petroleum hydrocarbon distillate and feeding method thereof | Zhanzhu Zhang, Junyi Mao, Shuandi Hou, Ya Qin, Kejia Xu +6 more | 2020-01-28 |
| 10538880 | Method and composition for detackifying organic contaminants in the process of pulping and papermaking | Qun Dong, Zhi Chen, Jian Shen | 2020-01-21 |