Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Nitrogen oxide storage material and nitrogen oxide storing catalyst prepared therefrom

Nitrogen oxide storage material and nitrogen oxide storing catalyst prepared therefrom

US Patent 6350421 · Granted Feb 26, 2002

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Catalyst article having high local rhodium concentration2025
Lean NOx trap catalyst2021
NOx trap2020
NOx trap2019
Oxidation catalyst for a lean burn internal combustion engine2015
DeNOx of diesel engine exhaust gases using a temperature-controlled precatalyst 2015
DeNox of diesel engine exhaust gases using a temperature-controlled precatalyst 2014
Mixed oxide materials for the selective catalytic reduction of nitrogen oxides i2013
Structured SCR catalyst for the reduction of nitrogen oxides in the exhaust gas 2013
Vanadium-free catalyst for selective catalytic reduction and process for it's pr2013
Device and method for pressure and flow control in parallel reactors2013
Process for the removal of harmful substances from exhaust gases of combustion e2012