Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286583 | Polymer viscosity reducer for water-based drilling fluid and preparation method thereof | — | 2025-04-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286583 | Polymer viscosity reducer for water-based drilling fluid and preparation method thereof | — | 2025-04-29 |