Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Systems and methods for diagnosing oxygen sensors and catalytic converters of exhaust systems

Systems and methods for diagnosing oxygen sensors and catalytic converters of exhaust systems

US Patent 8583349 · Granted Nov 12, 2013

Estimated economic value: $9,193,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

System and method for controlling ultra-capacitor charge and discharge in vehicl2019
Minimum power consumption for cool down diagnostic based on cylinder deactivatio2019
Purge valve leak diagnostic robustness improvements for small turbocharged engin2018
Exhaust fluid dosing control system and method2018
System and method for monitoring temperatures of components of an ultra-capacito2018
System and method for converting two diagnostic states of a controller to three 2018
Systems and methods for multiple catalyst light off events during drive cycle2018
Diagnosing oxidation catalyst device with hydrocarbon storage2018
System and method for inducing a fuel system fault2017
Particulate matter sensor diagnostic system and method2017
Regulation of a diesel exhaust after-treatment system via exhaust energy determi2017
System and method for controlling an engine based on an oxygen storage capabilit2017