Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Removal of CO, hydrocarbons and NO.sub.x with catalyst containing platinum rhodium

Removal of CO, hydrocarbons and NO.sub.x with catalyst containing platinum rhodium

US Patent 5490977 · Granted Feb 13, 1996

Estimated economic value: $18,396,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Catalyzed soot filter2019
Emissions treatment system with ammonia-generating and SCR catalysts2018
Emissions treatment system with ammonia-generating and SCR catalysts2017
Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage function2017
Lean NOx trap diesel oxidation catalyst with hydrocarbon storage function2016
Emissions treatment system with ammonia-generating and SCR catalysts2016
Emissions treatment system with ammonia-generating and SCR catalysts2016
NOx adsorber catalyst with superior low temperature performance2013
Layered diesel oxidation catalyst composites2012
Catalyst compositions2011
Multilayered catalyst compositions2011
Multilayered catalyst compositions2011