Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10378411 | Dosing method and apparatus for reductant urea solutions with catalyst precursors to assist selective catalytic reduction | Ryan C. Hartley | 2019-08-13 |
| 10233809 | Apparatus and methods for exhaust gas recirculation for an internal combustion engine powered by a hydrocarbon fuel | — | 2019-03-19 |
| 10190543 | Method of operating internal combustion engine having increased rich limit for dedicated EGR cylinder | — | 2019-01-29 |