Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773653 | Double-layer coiled tubing double-gradient drilling system | Guorong Wang, Qingyou Liu, Shouwei Zhou, Xingyong Yu, Zhong Li +5 more | 2023-10-03 |
| 11746640 | Solid fluidization tubular separator for marine natural gas hydrate | Yang Tang, Zeliang LI, Xushen Li, Jiang Lu, Xiaoyu Fang +10 more | 2023-09-05 |
| D997038 | Electric bicycle | Wei Li, Jinliang Tian, Qingsong Liu | 2023-08-29 |
| D997039 | Electric bicycle | Wei Li, Jinliang Tian, Qingsong Liu | 2023-08-29 |
| 11598180 | Experimental device and experimental method for natural gas hydrate solid-state fluidized mining and crushing | Guorong Wang, Shouwei Zhou, Qingyou Liu, Qingping Li, Qiang Fu +2 more | 2023-03-07 |