Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8901338 | Phosphonium salts and methods of their preparation | Yuehui Zhou | 2014-12-02 |
| 8901339 | Phosphonium salts and methods of their preparation | Yuehui Zhou | 2014-12-02 |
| 8748668 | Phosphonium salts and methods of their preparation | Yuehui Zhou | 2014-06-10 |
| 7829744 | Phosphonium salts and their method of preparation | Yuehui Zhou | 2010-11-09 |
| 7608713 | Tertiary phosphines and their methods of preparation | Yuehui Zhou | 2009-10-27 |