Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9714625 | System and method for controlling ammonia levels in a selective catalytic reduction catalyst using a nitrogen oxide sensor | Min Sun, Kevin L. Perry, Donovan L. Dibble, Chang Hwan Kim | 2017-07-25 |