Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12390884 | Textured surface of oil and gas equipment and machining method thereof | Guorong Wang, Qingyou Liu, Gang Wei, Xia He, Linyan Chen +6 more | 2025-08-19 |
| 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 |
| 11241717 | Parcel sorting system capable of multi-path synchronous sorting | Liangbin Hu, Yuan Yu, Huanxi Wang, Xiangyu Gu, Liang Li +1 more | 2022-02-08 |
| 11199050 | Combined crushing super-variable-diameter drill bit for natural gas hydrate exploitation | Guorong Wang, Yang Tang, Xin Jing, Qingyou Liu, Shouwei Zhou +9 more | 2021-12-14 |
| 11193333 | Automatic jet breaking tool for solid fluidization exploitation of natural gas hydrate | Yang Tang, Shunxiao Huang, Guorong Wang, Qingyou Liu, Shouwei Zhou +10 more | 2021-12-07 |
| 10822927 | Device and method for solid-state fluidized mining of natural gas hydrates in shallow seabed | Yang Tang, Guorong Wang, Shouwei Zhou, Qingyou Liu, Wang Li +5 more | 2020-11-03 |
| 6902442 | Electrical connector | Wei-Sung Huang, Renzhi Li | 2005-06-07 |