Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858914 | Silty marine natural gas hydrate gravel stimulation mining method and mining device | Nengyou Wu, Yanlong Li, Qiang Chen, Changling Liu, Chengfeng Li +1 more | 2020-12-08 |