John G. Nunan

High Pd content diesel oxidation catalysts with improved hydrothermal durability

Alloyed metal catalysts for the reduction of NOx in the exhaust gases from internal combustion engines containing excess oxygen

Ce-Zr based solid solutions and methods for making and using the same

Three-Way Catalyst Having an Upstream Multi-Layer Catalyst

Three-Way Catalyst Having an Upstream Single-Layer Catalyst

Particulate filter device and exhaust treatment system, and methods of regenerating the same

Continuous diesel soot control with minimal back pressure penatly using conventional flow substrates and active direct soot oxidation catalyst disposed thereon

Three-way catalytic system having an upstream multi - layer catalyst

Zrox, ce-zrox, ce-zr-reox as host matrices for redox active cations for low temperature, hydrothermally durable and poison resistant scr catalysts

HC Traps for Gasoline and Ethanol Applications