Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11519310 | Method and apparatus to enhance fractional efficiency of diesel and gasoline particulate filters | Changsheng C. Su, A. Carl McDonald, Ramakrishna Gopal Dontha, Niklas M. Schmidt, Z. Gerald Liu +2 more | 2022-12-06 |
| 11346264 | Systems and methods for controlling exhaust gas aftertreatment sensor systems | M. Yusuf Khan, Z. Gerald Liu, Shirish Ambadas Shimpi | 2022-05-31 |