Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9593290 | Lubricating oil composition and production thereof | Shihao Xin, Xin-Ying Xie, Zuoxin Huang, Qinghua Duan, Lihua Wang | 2017-03-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9593290 | Lubricating oil composition and production thereof | Shihao Xin, Xin-Ying Xie, Zuoxin Huang, Qinghua Duan, Lihua Wang | 2017-03-14 |