Method and apparatus for controlling hydrocarbon injection...

Method and apparatus for controlling internal combustion engine

Method and apparatus for controlling internal combustion...

Method and apparatus for controlling lean operation of an...

Method and apparatus for controlling lean-burn engine based...

Method and apparatus for controlling reactant injection into...

Method and apparatus for controlling regeneration of a...

Method and apparatus for controlling regeneration of...

Method and apparatus for controlling regeneration...

Method and apparatus for controlling the amount of reactant...

Method and apparatus for controlling the temperature of an...

Method and apparatus for conversion of NO x

Method and apparatus for delivery of supplemental material...

Method and apparatus for desulfurizing a nitrogen oxide...

Method and apparatus for determining loading of an emissions...

Method and apparatus for enhancing fuel economy of a lean...

Method and apparatus for exhaust gas posttreatment in...

Method and apparatus for improving the quality of exhaust...

Method and apparatus for managing an exhaust gas feedstream...

Method and apparatus for metering a reducing agent for...