Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9365596 | Method for preparing quaternary phosphonium salts | Zhuoqun Zheng, Yunhua Nie, Jian Qiu, Yumei Zhang | 2016-06-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9365596 | Method for preparing quaternary phosphonium salts | Zhuoqun Zheng, Yunhua Nie, Jian Qiu, Yumei Zhang | 2016-06-14 |