Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149180 | High density brine with low crystallization temperature | Hui Zhang, Xia Wei | 2021-10-19 |
| 11149519 | Smart filtrate for strengthening formations | Guido De Stefano, James Friedheim | 2021-10-19 |