Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6291719 | Methods and equipments of using dual functional catalyst of packing type | Buliang Gao, Jinyong Zhang, Jinshan Wang, Zaiqun Yu, Wei Wang | 2001-09-18 |
| 6117812 | Dual functional catalyst of packing type and the catalytic distillation equipment | Buliang Gao, Jinyong Zhang, Jinshan Wang, Zaiqun Yu, Wei Wang | 2000-09-12 |
| 5523061 | Equipment for catalytic distillation | Jinshan Wang, Zongren Yang, Yuping Xing, Longxing Xu, Shuxian Jiang | 1996-06-04 |
| 5308592 | Equipment for mixed phase reaction distillation | Zongren Yang, Jinshan Wang | 1994-05-03 |