Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus to control injection of a reductant into an exhaust gas feedstream

Method and apparatus to control injection of a reductant into an exhaust gas feedstream

US Patent 7469531 · Granted Dec 30, 2008

Estimated economic value: $2,117,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Rotor assembly with a composite sleeve that is optimized for press-fit installat2025
Stabilized core assembly for carbon fiber sleeved electric motor rotor2025
Vapor capture element for an air intake system of an internal combustion engine2023
Evaporative canister for an internal combustion engine2022
Method and system for controlling an on-vehicle evaporative emission system2022
Method and system for operating a fuel vapor capture system of an air intake sys2022
Machine lubricant additive distribution systems and methods2020
Machine lubricant additive distribution systems and methods2019
Machine lubricant additive distribution systems and methods2019
Apparatus and method for operating a clutch in a transmission2015
Methods for engine exhaust NOx control using no oxidation in the engine2014
Method and apparatus for monitoring a hydrocarbon-selective catalytic reduction 2014