Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11840992 | EGR pump system with overhung rotors | Jim Kevin Spring, Douglas Anthony Hughes, Joshua Kreucher, Kevin H. Snyder | 2023-12-12 |
| 11698046 | EGR pump system and control method of EGR pump | Sarah Elizabeth Behringer, Douglas Anthony Hughes, Witt Thanom | 2023-07-11 |
| 11668269 | EGR pump system and control method of EGR pump | Douglas Anthony Hughes, Jim Kevin Spring, Jesse Drummond, Matthew James FORTINI | 2023-06-06 |