Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193083 | Alkyl capped oil soluble polymer viscosity index improving additives for base oils in industrial lubricant applications | Nadjet Khelidj, Evelyn A. Zaugg-Hoozemans | 2021-12-07 |
| 11053450 | Alkyl capped oil soluble polymer viscosity index improving additives for base oils in automotive applications | Nadjet Khelidj | 2021-07-06 |