Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for diagnosing a metering valve and device for carrying out the method

Method for diagnosing a metering valve and device for carrying out the method

US Patent 9021791 · Granted May 5, 2015

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for checking an exhaust gas system in a vehicle, and control unit for per2025
Method, computing unit, and computer program for determining an amount of hydroc2023
Method for ascertaining an exhaust gas composition of an exhaust gas of an inter2023
Method for detecting a manipulation of an exhaust gas system and control unit an2023
Method of determining the evaluation time for a diagnosis2022
Device and method for calibrating vehicle assistance systems2022
Method and system for confirming the identity of a vehicle2022
Method of monitoring an SCR catalyst2022
Method for heating an exhaust system of a combustion engine of a motor vehicle2021
Method of monitoring an SCR catalytic converter2021
Method for monitoring a nitrogen oxide storage catalyst2020
Method for the diagnosis of an SCR catalyst system of an internal combustion eng2019