Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11732551 | Fully electrically controlled intelligent subsurface safety valve | Yang Tang, Na Xie, Minghai Zhou, Jinhai Zhao, Guohai Yuan +7 more | 2023-08-22 |
| 11542789 | Cavity creation tool by crushing with multi-stage controllable water jet for natural gas hydrate development | Yang Tang, Peng Zhao, Guorong Wang, Jinhai Zhao, Qingyou Liu +7 more | 2023-01-03 |
| 11506033 | Oil extraction and gas production method capable of in-situ sand control and removal by downhole hydraulic lift | Yang Tang, Haoyu Xiong, Guorong Wang, Jinzhong Wang, Jinhai Zhao +7 more | 2022-11-22 |
| 11466805 | Intelligent plugging robot and method for long-distance pipeline rerouting, maintaining and repairing construction | Yang Tang, Yuan Wang, Haoyu Xiong, Jinzhong Wang, Mingbo Wang +8 more | 2022-10-11 |
| 11434727 | In situ exploitation-separation-backfilling integration apparatus used for natural gas hydrates | Yang Tang, Zeliang LI, Guorong Wang, Qingyou Liu, Jinhai Zhao +5 more | 2022-09-06 |