Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11649406 | Method and system for separating light hydrocarbons | Shujuan LUO, Dongfeng Li, Mingsen Zhang, Yan Li, Zhixin Liu +2 more | 2023-05-16 |
| 7874931 | Inflatable type golf swing training apparatus | — | 2011-01-25 |
| 7642388 | Composite for catalytic distillation and its preparation | Yuanyi Yang, Dongfeng Li, Wei Dai, Shuo Chen, Guoqing Wang +3 more | 2010-01-05 |
| 7226884 | Composite for catalytic distillation and its preparation | Yuanyi Yang, Dongfeng Li, Wei Dai, Shuo Chen, Guoqing Wang +3 more | 2007-06-05 |
| 6858766 | Process for selectively hydrogenating mixed phase front end C2-C10 greater unsaturated hydrocarbons | Wei Dai, Jing Zhu, Yanlai Guo, Hui Peng, Wei Mu +1 more | 2005-02-22 |