Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927741 | System, method, and apparatus for aftertreatment system monitoring | Xi Wei, David Everard, Mickey R. McDaniel, Edmund P. Hodzen, Guoqiang Li | 2021-02-23 |
| 10473014 | Low pressure atomizing injector | — | 2019-11-12 |
| 10315162 | Reagent doser diagnostic system and method | Balbahadur Singh, Clyde W. Xi, Mickey R. McDaniel, Paul McAvoy | 2019-06-11 |
| 10196955 | System, method, and apparatus for aftertreatment system monitoring | Xi Wei, David Everard, Mickey R. McDaniel, Edmund P. Hodzen, Guoquian Li | 2019-02-05 |
| 9951673 | Engine aftertreatment system with exhaust lambda control | Mi Yan | 2018-04-24 |
| 9939399 | Apparatus, system, and method for catalyst presence detection | Carlos Alcides Lana | 2018-04-10 |
| 9890678 | Multi-stage SCR control and diagnostic system | — | 2018-02-13 |
| 9839877 | Reagent doser diagnostic system and method | Balbahadur Singh, Clyde W. Xi, Mickey R. McDaniel, Paul McAvoy | 2017-12-12 |
| 9689297 | Exhaust-gas aftertreatment system with venturi exhaust passage devices | — | 2017-06-27 |
| 9658177 | Apparatus, system, and method for catalyst presence detection | Carlos Alcides Lana | 2017-05-23 |
| 9605578 | Particulate matter sensing device for controlling and diagnosing diesel particulate filter systems | — | 2017-03-28 |
| 9546584 | Multi-stage SCR system | — | 2017-01-17 |
| 9488086 | Low pressure atomizing injector | — | 2016-11-08 |
| 9382828 | System, method, and apparatus for aftertreatment system monitoring | Xi Wei, David Everard, Mickey R. McDaniel, Edmund P. Hodzen, Guoquiang Li | 2016-07-05 |
| 9347356 | Exhaust gas processing system independent to engine controls | — | 2016-05-24 |
| 9303545 | Apparatus, system, and method for catalyst presence detection | Carlos Alcides Lana | 2016-04-05 |
| 9291079 | Engine aftertreatment system with exhaust lambda control | Mi Yan | 2016-03-22 |
| 9176086 | Fluid quality sensing means with reference sensor | — | 2015-11-03 |
| 9170144 | Multifunctional fluid level and quality sensing device | — | 2015-10-27 |
| 9132442 | Diagnosis and controls of a fluid delivery apparatus with hydraulic buffer | Mi Yan | 2015-09-15 |
| 9109493 | Apparatus and method to diagnose a NOX sensor | Xiao Lin, Daniel D. Wilhelm, Xi Wei | 2015-08-18 |
| 9021787 | Fluid delivery apparatus with flow rate sensing means | Mi Yan | 2015-05-05 |
| 8980181 | Ammonia generating and delivery apparatus | — | 2015-03-17 |
| 8931259 | Reductant delivery apparatus with purging means | Mi Yan | 2015-01-13 |
| 8881507 | Air driven reductant delivery system | Mi Yan | 2014-11-11 |