Inventor
ROBERTS CHARLES ALEXANDER
US13 patents
Patents
13 patentsUS9283548B2Mar 15, 2016
Ceria-supported metal catalysts for the selective reduction of NOx
TOYOTA ENG & MFG NORTH AMERICA7 citations80
US10143965B1Dec 4, 2018
Palladium oxide dispersed on spinel oxides as catalysts for direct NOx decomposition
TOYOTA ENG & MFG NORTH AMERICA2 citations71
US10071367B1Sep 11, 2018
CeO2-NiO mixed oxide catalysts for direct NOx decomposition
TOYOTA ENG & MFG NORTH AMERICA4 citations71
US10434471B2Oct 8, 2019
Copper oxides supported on spinel oxides as catalysts for low temperature direct NOx decomposition
TOYOTA ENG & MFG NORTH AMERICA2 citations69
US11471873B2Oct 18, 2022
Microwave synthesis of iron oxide catalysts for cold start NOx removal
TOYOTA ENG & MFG NORTH AMERICA0 citations60
US11278871B2Mar 22, 2022
Direct no decomposition catalyst
TOYOTA ENG & MFG NORTH AMERICA0 citations60
US11208928B2Dec 28, 2021
Passive NOx adsorption and decomposition
TOYOTA ENG & MFG NORTH AMERICA0 citations60
US11154816B2Oct 26, 2021
Palladium oxide supported on spinels for NOx storage
TOYOTA ENG & MFG NORTH AMERICA0 citations60
US10596519B1Mar 24, 2020
Modified ferrite catalysts for direct no decomposition and a method of making and using a catalyst
TOYOTA ENG & MFG NORTH AMERICA1 citations60
US11559792B2Jan 24, 2023
Zinc manganese-iron spinel with an alkali metal stabilizer as an oxygen storage material resistant to rich/lean aging
TOYOTA ENG & MFG NORTH AMERICA0 citations56
US10239047B1Mar 26, 2019
Direct NOx decomposition catalyst with improved activity and selectivity
TOYOTA ENG & MFG NORTH AMERICA0 citations50
US10143966B1Dec 4, 2018
Potassium dispersed on spinel oxides as catalysts for direct NOx decomposition
TOYOTA ENG & MFG NORTH AMERICA0 citations50
US9815044B2Nov 14, 2017
Ceria-supported metal catalysts for the selective reduction of NOX
TOYOTA ENG & MFG NORTH AMERICA0 citations48