Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7923399 | Zeolite-containing hydrocarbon-converting catalyst, the preparation process thereof, and a process for converting hydrocarbon oils with the catalyst | Zhijian Da, Huiping Tian, Zhenyu Chen, Weilin Zhang, Xingtian Shu +3 more | 2011-04-12 |
| 7903419 | Heat dissipation device having a back plate unit | Hao Li, Tao Li | 2011-03-08 |