Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and system to extend lubricant life in internal combustion EGR systems

Method and system to extend lubricant life in internal combustion EGR systems

US Patent 6851414 · Granted Feb 8, 2005

Estimated economic value: $253,946,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Non-contact process for engine deposit layer measurement2023
Systems for in situ monitoring of working fluids and working fluid systems2020
Data collection from auxiliary controller area network devices2020
Method for improving fuel economy test precision in on-road vehicles2019
Low viscosity ester lubricant and method for using2019
Composition and method for preventing or reducing engine knock and pre-ignition 2018
Composition and method for preventing or reducing engine knock and pre-ignition 2018
Lubricant compositions2018
Composition and method for preventing or reducing engine knock and pre-ignition 2018
Method for preventing or reducing engine knock and pre-ignition2018
Liquid dispensing for high-throughput experimentation2014
Soot control for diesel engine lubricants2014