Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11898414 | Method for filling oil-gas well of fractured oil-gas reservoir with isolation particles to reduce water and increase oil production | Bailin Pei, Songmei Zhang, Hailong Wang | 2024-02-13 |