Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104517 | Treated SCR catalysts with enhanced sulfur resistance | Yuanzhou Xi, Jinqian Gong, Ramakrishna Gopal Dontha, Nathan A. Ottinger, Z. Gerald Liu +1 more | 2024-10-01 |
| 11753975 | Method and apparatus to enhance fractional efficiency of diesel and gasoline particulate filters | A. Carl McDonald, Ramakrishna Gopal Dontha, Niklas M. Schmidt, Nathan A. Ottinger, Z. Gerald Liu +2 more | 2023-09-12 |
| 11708775 | Systems and methods for dynamic control of filtration efficiency and fuel economy | Yujun Wang, John K. Heichelbech | 2023-07-25 |
| 11643957 | Systems and methods for virtually determining fuel sulfur concentration | Jinqian Gong, Durvesh Ramesh Pathak, Gautam Sharma, Yuanzhou Xi | 2023-05-09 |
| 11525380 | Aftertreatment system with multiple dosing modules | Liqiang Bian, Lei Jiang, YI-YONG XIE | 2022-12-13 |
| 11519310 | Method and apparatus to enhance fractional efficiency of diesel and gasoline particulate filters | A. Carl McDonald, Ramakrishna Gopal Dontha, Niklas M. Schmidt, Nathan A. Ottinger, Z. Gerald Liu +2 more | 2022-12-06 |
| 11480082 | Systems and methods for dynamic control of filtration efficiency and fuel economy | Yujun Wang, John K. Heichelbech | 2022-10-25 |
| 11448113 | Fuel analysis systems and methods | Gautam Sharma, Deepak Joy Frank, James Hyungsuk Kang, Abhijeet Nande, Jinqian Gong +2 more | 2022-09-20 |
| 10989096 | Close coupled single module aftertreatment system | Yi Liu, Qiang Liu, Arvind V. Harinath, Behnam Bahrami, A. Carl McDonald +1 more | 2021-04-27 |
| 10436097 | Close coupled single module aftertreatment system | Yi Liu, Qiang Liu, Arvind V. Harinath, Behnam Bahrami, A. Carl McDonald +1 more | 2019-10-08 |
| 10391449 | Nanofiber augmented diesel particulate filters | Kavitha Moorthy, Matthew P. Henrichsen | 2019-08-27 |
| 10099212 | Hydrocarbon storage optimization and coking prevention on an oxidation catalyst | Shirish S. Punde, Arvind V. Harinath, Aravindh K. Kanakamedala | 2018-10-16 |
| 10082062 | Systems and methods for enhancing catalytic efficiency of SCR catalysts | Nathan A. Ottinger, Z. Gerald Liu, Yuanzhou Xi, Rebecca A. Veele, Niklas M. Schmidt | 2018-09-25 |
| 9592490 | Glass catalysts for soot combustion and methods of manufacturing the same | Paul J. McGinn | 2017-03-14 |