Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11179683 | Microbubble generation device and equipment | Xinglong Chen, Haishui Han, Shi-Lin Li, Hongwei Yu, Zemin Ji | 2021-11-23 |
| 11098569 | System and method of performing oil displacement by water-gas dispersion system | Xinglong Chen, Hongwei Yu, Shi-Lin Li, Haishui Han | 2021-08-24 |