Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7594995 | Catalyst composition for treating heavy feedstocks | Baojian Shen, Jinsen Gao, Chunming Xu, Liang Zhao, Xianfeng Li | 2009-09-29 |
| 7459413 | Catalyst composition for treating heavy feedstocks | Baojian Shen, Jinsen Gao, Chunming Xu, Liang Zhao, Xianfeng Li | 2008-12-02 |