Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11993743 | Double-chamber microcapsule for drilling fluid and self-reversing reversible water-in-oil drilling fluid and preparation method thereof | Xiaolin Pu | 2024-05-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11993743 | Double-chamber microcapsule for drilling fluid and self-reversing reversible water-in-oil drilling fluid and preparation method thereof | Xiaolin Pu | 2024-05-28 |