Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12146458 | EGR pump system and control method of EGR pump | Sarah Elizabeth Behringer, Douglas Anthony Hughes, Witt Thanom | 2024-11-19 |
| 12123380 | EGR pump locking mechanism and method to lock EGR pump rotating group during engine braking | Douglas Anthony Hughes, Michael Coates, Nathan DEVILLE, James J. Malone, Jana Malatincova +1 more | 2024-10-22 |
| 12006896 | EGR pump system and control method of EGR pump | Douglas Anthony Hughes, Jim Kevin Spring, Jesse Drummond, Matthew James FORTINI | 2024-06-11 |