PAUL V. KELLER, LLC

SOUTH EUCLID, OH US

1. 20090156358 Transmission shift signal for aftertreatment device control 06-18-2009
2. 20090120072 Pre-combustor and large channel combustor system for operation of a fuel reformer at low exhaust temperatures 05-14-2009
3. 20090114864 Failsafe fuel doser solenoid valve using a reversible electrical coil assembly 05-07-2009
4. 20090025375 Catalyst composition and structure for a diesel-fueled autothermal reformer placed in and exhaust stream 01-29-2009
5. 20090025367 Physical based LNT regeneration strategy 01-29-2009
6. 20080314031 Algorithm incorporating driving conditions into LNT regeneration scheduling 12-25-2008
7. 20080314022 Strategy for scheduling LNT regeneration 12-25-2008
8. 20080282670 LNT-SCR system optimized for thermal gradient 11-20-2008
9. 20080245058 Closed loop control of exhaust system fluid dosing 10-09-2008
10. 20080196398 HC mitigation to reduce NOx spike - Systems and methods are disclosed for ameliorating NOx slip from a lean NOx trap by reducing the amount of 08-21-2008
11. 20080196397 LNT regeneration strategy to reduce NOx spike 08-21-2008