Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12066310 | Crude oil flow metering device | Xinhua Li, Haifeng Tian, Jianlin Wang, Dedong Kong, Guohua Xu | 2024-08-20 |
| 11725508 | Crude oil parameter detection device | Xinhua Li, Haifeng Tian, Jianlin Wang, Dedong Kong, Guohua Xu | 2023-08-15 |