Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12012816 | Core detection device of coring instrument and spacer insertion device | Zhibin Tian, Lin Huang, Zanqing Wei, Shusheng Guo, Yongren Feng +7 more | 2024-06-18 |
| 11788405 | Downhole oil level detection device | Zhibin Tian, Zanqing Wei, Lin Huang, Xiaoqiang Du, Yongren Feng +4 more | 2023-10-17 |
| 11739603 | Core detection device of coring instrument | Zhibin Tian, Lin Huang, Zanqing Wei, Shusheng Guo, Yongren Feng +7 more | 2023-08-29 |