Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11673987 | One method of producing polyether polymer dispersant and polyether polymer | Baocheng Zhao, Yong Han, Bing Hu, Suling Wei | 2023-06-13 |
| 10479863 | Method for cyclically preparing polyether polyol by using DMC catalyst | Bing Hu, Yong Han | 2019-11-19 |