Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8906205 | Process for separating ethylene glycol and 1,2-butanediol | Jian Xiao | 2014-12-09 |
| 8293963 | Process for the crystallization separation of P-xylene | Luping Zhong, Jian Xiao, Yongyan Lu, Dejin Kong | 2012-10-23 |