Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11339318 | Thermal stability of high temperature oil based system enhanced by organophilic clay | Paulo Pauferro, Jr. | 2022-05-24 |
| 11286410 | Organic-inorganic hybrid polymer based fluids | Changping Sui | 2022-03-29 |