Issued Patents 2023
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11795848 | Systems and methods for controlling exhaust gas aftertreatment sensor systems | Nathan A. Ottinger, M. Yusuf Khan, Shirish Ambadas Shimpi | 2023-10-24 |
| 11761365 | Exhaust gas and reductant mixer for an aftertreatment system | Apoorv Kalyankar, Niklas M. Schmidt, Achuth Mannannur | 2023-09-19 |
| 11753975 | 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, Nathan A. Ottinger +2 more | 2023-09-12 |
| 11585253 | Converging liquid reductant injector nozzle in selective catalytic reduction systems | Achuth Munnannur, Niklas M. Schmidt | 2023-02-21 |
| 11578634 | Optical sensing of NOx and ammonia in aftertreatment systems | Nathan A. Ottinger, Yuanzhou Xi | 2023-02-14 |
| 11542847 | Systems and methods for mixing exhaust gases and reductant in an aftertreatment system | Apoorv Kalyankar, Achuth Munnannur, Niklas M. Schmidt, Roy W. Detra, Mihai Chiruta | 2023-01-03 |