Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143073 | Methods and systems for a diesel oxidation catalyst | Douglas Allen Dobson, Timothy Brian Chanko | 2021-10-12 |
| 11105234 | Particulate filters | Xin Liu, Joseph Szente | 2021-08-31 |
| 11073056 | Methods and systems for exhaust emission control | Mira Bumbaroska, Jeong Yeol Kim, Douglas Allen Dobson | 2021-07-27 |
| 10954835 | Methods and systems for exhaust emission control | Douglas Allen Dobson, Joseph Robert Theis | 2021-03-23 |
| 10920645 | Systems and methods for on-board monitoring of a passive NOx adsorption catalyst | In Kwang Yoo, Michiel J. Van Nieuwstadt, Douglas Allen Dobson | 2021-02-16 |