Issued Patents All Time
Showing 76–84 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7347930 | Process for cracking hydrocarbon oils | Yuxia Zhu, Huiping Tian, Yujian Liu, Zhenyu Chen, Yaoqing Guo +3 more | 2008-03-25 |
| 7321491 | Heat sink for a portable computer | Yong Zhong, Tao Li, Wan-Lin Xia | 2008-01-22 |
| 7292447 | Back plate assembly for a board | Wan-Lin Xia, Tao Li | 2007-11-06 |
| 7153478 | Downflow catalytic cracking reactor and its application | Kejia Xu, Shuandi Hou, Xiaoxiang Zhong, Jiushun Zhang, Zhanzhu Zhang +3 more | 2006-12-26 |
| 7068513 | Fixing apparatus for mounting a heat sink to a printed circuit board | Wan-Lin Xia, Tao Li, Yong Zhong | 2006-06-27 |
| 6908544 | Cracking catalyst comprising layered clays and a process for cracking hydrocarbon oils using the same | Zhiqing Yu, Zhijian Da, Zhenyu Chen, Enze Min, Caiying Li +1 more | 2005-06-21 |
| 6713539 | Storage-stable modified asphalt composition and its preparation process | Shuhua Guo, Weiqi Huang, Baichun Zhang, Zijun Wang, Yucheng She | 2004-03-30 |
| 6673234 | Combined process of low degree solvent deasphalting and delayed coking | Rui Li, Zijun Wang | 2004-01-06 |
| 6495028 | Catalytic conversion process for producing isobutane and isoparaffin-enriched gasoline | Youhao Xu, Jiushun Zhang, Yinan Yang, Xieqing Wang, Zaiting Li +1 more | 2002-12-17 |