Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11078434 | Process and system for upgrading low-quality oils | Jun Long, Huandi HOU, Zijun Wang, Haiping SHEN, Ming DONG +7 more | 2021-08-03 |
| 6713539 | Storage-stable modified asphalt composition and its preparation process | Shuhua Guo, Weiqi Huang, Jun Long, Baichun Zhang, Zijun Wang | 2004-03-30 |