Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9725673 | Lubricant compositions for improved engine performance | Jeremy Styer | 2017-08-08 |
| 9663743 | Lubricating method and composition for reducing engine deposits | Ian Bell, John T. Loper, William Y. Lam, Gregory H. Guinther | 2017-05-30 |