Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11753975 | Method and apparatus to enhance fractional efficiency of diesel and gasoline particulate filters | Changsheng C. Su, Ramakrishna Gopal Dontha, Niklas M. Schmidt, Nathan A. Ottinger, Z. Gerald Liu +2 more | 2023-09-12 |
| 11519310 | Method and apparatus to enhance fractional efficiency of diesel and gasoline particulate filters | Changsheng C. Su, Ramakrishna Gopal Dontha, Niklas M. Schmidt, Nathan A. Ottinger, Z. Gerald Liu +2 more | 2022-12-06 |
| 11286826 | Integrative reductant system and method using constant volume injection | Douglas A. Mitchell | 2022-03-29 |
| 11141696 | Single module integrated aftertreatment module | Randolph G. Zoran, Ryan M. Johnson, David M. Sarcona, Kenneth R. Federle, John G. Buechler +2 more | 2021-10-12 |
| 10989096 | Close coupled single module aftertreatment system | Yi Liu, Qiang Liu, Arvind V. Harinath, Changsheng C. Su, Behnam Bahrami +1 more | 2021-04-27 |
| 10786783 | Single module integrated aftertreatment module | Randolph G. Zoran, Ryan M. Johnson, David M. Sarcona, Kenneth R. Federle, John G. Buechler +1 more | 2020-09-29 |
| 10576419 | Single module integrated aftertreatment module | Randolph G. Zoran, Ryan M. Johnson, David M. Sarcona, Kenneth R. Federle, John G. Buechler +1 more | 2020-03-03 |
| 10473013 | Integrative reductant system and method using constant volume injection | Douglas A. Mitchell | 2019-11-12 |
| 10436097 | Close coupled single module aftertreatment system | Yi Liu, Qiang Liu, Arvind V. Harinath, Changsheng C. Su, Behnam Bahrami +1 more | 2019-10-08 |