Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Exhaust-gas-purifying system of internal combustion engine, method of using exhaust-gas-purifying catalyst and method of controlling air-fuel ratio

Exhaust-gas-purifying system of internal combustion engine, method of using exhaust-gas-purifying catalyst and method of controlling air-fuel ratio

US Patent 10537852 · Granted Jan 21, 2020

Estimated economic value: $629,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Exhaust gas purification catalyst, method of producing the same, and exhaust gas2016
Exhaust purification system for internal combustion engine2015
Exhaust purification system for internal combustion engine2015
Exhaust purification system for internal combustion engine2015
Particulate filter2015
Exhaust gas purification catalyst2014
Method of removing ash from particulate filter2014
Exhaust purification system of internal combustion engine2014
Exhaust gas purification system for an internal combustion engine2014
Exhaust purification device of internal combustion engine2013
Exhaust purification device of internal combustion engine2011