| Patent No. | Patent Title: |
| 8186149 | Method for controlling NOreduction system |
| 8181446 | Exhaust emission purification apparatus for engine |
| 8176732 | Exhaust aftertreatment system |
| 8171725 | Method of controlling exhaust gas purification system, and exhaus... |
| 8166750 | Exhaust system |
| 8161729 | Exhaust purification system for internal combustion engine and co... |
| 8141343 | Air-fuel ratio control apparatus |
| 8141349 | Exhaust emission control device and method for internal combustio... |
| 8141347 | Reductant storage sensing system and method |
| 8141346 | System and method for monitoring reductant quality |
| 8136345 | Internal combustion engine exhaust treatment having a single valv... |
| 8122705 | Exhaust cleaning apparatus and method thereof |
| 8117829 | Exhaust emission control device and method for internal combustio... |
| 8104271 | Exhaust purification device and exhaust purification method of in... |
| 8104266 | Exhaust purification device of internal combustion engine |
| 8099949 | Engine exhaust temperature regulation |
| 8096108 | Engine warm-up of a homogeneous charge compression ignition engin... |
| 8096111 | Reduction of NOx trap at engine shutoff |
| 8091344 | System for modifying exhaust gas flow through an aftertreatment d... |
| 8091340 | Method of controlling the intake of an internal-combustion engine... |
| 8091341 | Exhaust gas purification method and exhaust gas purification syst... |
| 8079209 | Urea-SCR system and control method thereof |
| 8074443 | Pre-combustor and large channel combustor system for operation of... |
| 8069659 | Multiple-shell silencer / rear shell port |
| 8069649 | Exhaust emission purifying apparatus for engine |
| 8069653 | Interchangeable nozzle for a dispensing module |
| 8061123 | Method and system of thermal management in an exhaust system |
| 8056328 | Exhaust diffuser for a truck |
| 8042325 | Adapting indicated engine torque during regeneration of a diesel ... |
| 8037672 | Method and apparatus for detecting a non-operational status of a ... |
| 8033096 | Exhaust gas purifying apparatus for engine |
| 8011177 | Exhaust particulate filter |
| 8001767 | Engine controller |
| 8001770 | Exhaust system for an internal combustion engine |
| 7997071 | Exhaust flow distribution device |
| 7997069 | Ash reduction system using electrically heated particulate matter... |
| 7992376 | Method for metering a fuel into an exhaust duct of an internal co... |
| 7987662 | Composition and method for controlling excessive exhaust gas temp... |
| 7987666 | Cooling apparatus for exhaust gas temperature control devices |
| 7980068 | Woven metal fiber particulate filter |