Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Automotive engine exhaust aftertreatment system including hydrocarbon adsorber with internal engine purge flow control

Automotive engine exhaust aftertreatment system including hydrocarbon adsorber with internal engine purge flow control

US Patent 5375414 · Granted Dec 27, 1994

Estimated economic value: $12,739,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and system for a vehicle sanitizing mode2024
Method and system for a vehicle sanitizing mode2024
Method and system for a vehicle sanitizing mode2023
Method and system for a vehicle sanitizing mode2023
Methods and systems for regeneration of an exhaust aftertreatment device2021
System and method generating an exotherm in an exhaust system2020
System and method for bypassing a particulate filter2017
Emission control device regeneration2017
Method to diagnose SCR catalyst2017
Method of wheel and hubcap adornment of logos and lettering2016
Method and apparatus for estimating replacement of vehicle engine oil2016
Engine control method and system2015