Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10081554 | Use of amino-containing neutral phosphine extractant in extraction and separation of thorium and process of using same | Yanling Li, Zhifeng Zhang, Guolong Wu, Youcai Lu | 2018-09-25 |
| 9347116 | Process of separating and purifying thorium | Deqian LI, Yanliang Wang | 2016-05-24 |