Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12110468 | Antiwear systems for improved wear in medium and/or heavy duty diesel engines | Leah Donham | 2024-10-08 |
| 11578287 | Mixed fleet capable lubricating compositions | Nicholas Giles, Leah Donham | 2023-02-14 |