Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10544372 | Distillation tower for improving yield of petroleum hydrocarbon distillate and feeding method thereof | Junyi Mao, Shuandi Hou, Ya Qin, Qing Qing Yuan, Kejia Xu +6 more | 2020-01-28 |