| 10927741 |
System, method, and apparatus for aftertreatment system monitoring |
Xi Wei, David Everard, Baohua Qi, Edmund P. Hodzen, Guoqiang Li |
2021-02-23 |
| 10315162 |
Reagent doser diagnostic system and method |
Balbahadur Singh, Clyde W. Xi, Baohua Qi, Paul McAvoy |
2019-06-11 |
| 10196955 |
System, method, and apparatus for aftertreatment system monitoring |
Xi Wei, David Everard, Baohua Qi, Edmund P. Hodzen, Guoquian Li |
2019-02-05 |
| 9839877 |
Reagent doser diagnostic system and method |
Balbahadur Singh, Clyde W. Xi, Baohua Qi, Paul McAvoy |
2017-12-12 |
| 9546585 |
Apparatus, method, and system for diagnosing reductant delivery performance |
Kerang Wang, Yi Yuan, Balbahadur Singh |
2017-01-17 |
| 9382828 |
System, method, and apparatus for aftertreatment system monitoring |
Xi Wei, David Everard, Baohua Qi, Edmund P. Hodzen, Guoquiang Li |
2016-07-05 |
| 8561392 |
Apparatus, system, and method for reductant line heating control |
Hakeem Ogunleye, Baohua Qi |
2013-10-22 |
| 8387371 |
Apparatus, system, and method for diesel exhaust fluid heating control |
Yuetao Zhang, Baohua Qi, David Everard |
2013-03-05 |
| 8034291 |
Feedback control in selective catalytic reduction |
Baohua Qi, Hakeem Ogunleye, Clyde W. Xi, Hongbin Ma |
2011-10-11 |