Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404794 | Valve arrangement for split-flow close-coupled catalyst | Anand Srinivasan | 2025-09-02 |
| 11867111 | Valve arrangement for split-flow close-coupled catalyst | Anand Srinivasan | 2024-01-09 |
| 11708775 | Systems and methods for dynamic control of filtration efficiency and fuel economy | Yujun Wang, Changsheng C. Su | 2023-07-25 |
| 11480082 | Systems and methods for dynamic control of filtration efficiency and fuel economy | Yujun Wang, Changsheng C. Su | 2022-10-25 |
| 11408321 | Reductant injection in exhaust manifold | John G. Buechler, Richard J. Ancimer, Thomas M. Yonushonis | 2022-08-09 |
| 11060434 | Reductant injection in exhaust manifold | John G. Buechler, Richard J. Ancimer, Thomas M. Yonushonis | 2021-07-13 |
| RE48525 | Air curtain for urea mixing chamber | George L. Muntean, Steve Holl, Joydeep Chakrabarti, John Anthis, Joshua D. Henry +2 more | 2021-04-20 |
| 10605138 | Air curtain for urea mixing chamber | George L. Muntean, Steve Holl, Joydeep Chakrabarti, John Anthis, Joshua D. Henry +2 more | 2020-03-31 |
| 10392994 | Reductant injection exhaust manifold | John G. Buechler, Richard J. Ancimer, Thomas M. Yonushonis | 2019-08-27 |
| 10087804 | Urea solution pumps having leakage bypass | George L. Muntean, Nachiket Pawar, Kundana Inala, Steve Holl, Stephanie Apewokin +3 more | 2018-10-02 |
| 10022667 | Systems and methods for increasing nitrogen dioxide fraction in exhaust gas at low temperature | Yuhui Zha, Michael J. Cunningham | 2018-07-17 |
| 9938875 | Urea injection systems valves | Andrew Myer, Chetan Ponnathpur, George L. Muntean, Stephen M. Holl, James F. Burke +5 more | 2018-04-10 |
| 9856772 | Fluid connectors for reductant systems | James F. Burke, John Anthis, Andrew Myer | 2018-01-02 |
| 9470129 | Systems and techniques for heating urea injection systems | Andrew Myer, Stephanie Apewokin, Stephen M. Holl, James F. Burke | 2016-10-18 |
| 9441518 | Diaphragm pump system having re-priming capabilities | Srivardhan Chandrapati, Andrew Myer, Mugdha Naik, Shu Zhang, Xin Jin +2 more | 2016-09-13 |
| 9422850 | Urea injection systems valves | Andrew Myer, Chetan Ponnathpur, George L. Muntean, Stephen M. Holl, James F. Burke +5 more | 2016-08-23 |
| 9341295 | Fluid connectors for reductant systems | Jim F. Burke, John Anthis, Andrew Myer | 2016-05-17 |
| 9255512 | Urea injection systems wash cycles | Wei Huang, Yongquan Chai, Andrew Myer, James F. Burke, Joydeep Chakrabarti +3 more | 2016-02-09 |
| 9089791 | Apparatus, method, and system for reductant filtration | Andrew Myer, George L. Muntean, Stephen M. Holl, Jim F. Burke, John Anthis | 2015-07-28 |
| 8959903 | Systems and techniques for heating urea injection systems | Andrew Myer, Stephanie Apewokin, Stephen M. Holl, James F. Burke | 2015-02-24 |
| 8888017 | System, method, and apparatus for delivering highly atomized diesel exhaust fluid to an exhaust aftertreatment system | Chetan Ponnathpur, Stephanie Apewokin, Steve Holl, Jim F. Burke, Andrew Myer +4 more | 2014-11-18 |