Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8059684 | Method and apparatus for signal splitting and combining | Xin Xiao, Shimin Zou | 2011-11-15 |
| 6908544 | Cracking catalyst comprising layered clays and a process for cracking hydrocarbon oils using the same | Zhijian Da, Zhenyu Chen, Enze Min, Jun Long, Caiying Li +1 more | 2005-06-21 |
| 6342153 | Pillared clay catalysts for heavy oil catalytic pyrolisis process and the preparation method thereof | Jingjie Guan, Xieqing Wang, Zhengyu Chen, Qinglin Liu, Yi-Liang Liao | 2002-01-29 |
| 4757040 | Class of pillared interlayered clay molecular sieve products with regularly interstratified mineral structure | Jingjie Guan, Enze Min | 1988-07-12 |