Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10815920 | Engine system and method with hydrocarbon injection and EGR | John R. Koenigsfeld, Matthew R. Evers, Graham S. Anderson, Kevin M. Ver Lee | 2020-10-27 | $21,439,000 |