Inventor

LI YUEJIN

US47 patents

⚠️ This page may combine multiple inventors who share the name “LI YUEJIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LI YUEJIN

BASF CORP

On-board vehicle ammonia and hydrogen generation

Catalytic articles, systems and methods for the oxidation of nitric oxide

Emission treatment system with NSR and SCR catalysts

N2O removal from automotive exhaust for lean/rich systems

Multifunctional filters for diesel emission control

CSF with low platinum/palladium ratios

Catalyzed soot filter manufacture and systems

Nitrous oxide removal catalysts for exhaust systems

NOx adsorber catalyst, methods and systems

Low temperature NOx reduction using H2-SCR for diesel vehicles

Multifunctional filters for diesel emission control

Catalyzed filters with end coating for lean engine exhaust

Nitrous oxide removal catalysts for exhaust systems

Nitrous oxide removal catalysts for exhaust systems

Exhaust gas treatment system

Catalyzed soot filter for use in passive selective catalytic reduction

Low temperature NOx reduction using H2-SCR for diesel vehicles

Nitrous oxide removal catalysts for exhaust systems

Metal oxide-based SCR catalyst composition

Advanced NOx reduction catalysts

Catalyzed soot filter with reduced ammonia oxidation

ENGELHARD CORP

Layered catalyst composite

SOX tolerant NOX trap catalysts and methods of making and using the same

Method for decomposing N2 O utilizing catalysts comprising calcined anionic clay minerals

CO oxidation promoters for use in FCC processes

Method for decomposing N20 utilizing catalysts comprising calcined anionic clay minerals

AIR PROD & CHEM

Catalytic reduction of NOx and carbon monoxide using methane in the presence of oxygen

Catalytic decomposition of N2 O

Catalytic reduction of NOx using methane in the presence of oxygen

Ammoxidation process for producing acetonitrile

Control of exhaust emissions from methane-fueled internal combustion engines

BASF MOBILE EMISSIONS CATALYSTS LLC

Hydrogen oxidation catalysts for hydrogen-internal combustion engine systems

Catalytic composition with added copper trapping component for NOx abatement

Catalytic washcoat with added alumina for NOx abatement

Mixed zeolite-containing SCR catalyst

GRUBERT GERD

Diesel oxidation catalyst composite with layer structure for carbon monoxide and hydrocarbon conversion

Catalyzed soot filter with layered design

LI YUEJIN

Catalyzed soot filter manufacture and systems

Advanced catalyzed soot filters and method of making and using the same

BASF CATALYSTS LLC

Emissions treatment system with NSR and SCR catalysts

DETTLING JOSEPH CHARLES

Diesel particulate filters having ultra-thin catalyzed oxidation coatings

KAZI M SHAHJAHAN

Layered diesel oxidation catalyst composites

PUNKE ALFRED HELMUT

Catalyzed soot filter

ENGLHARD CORP

SOx tolerant NOx trap catalysts and methods of making and using the same

GM GLOBAL TECH OPERATIONS LLC

Three-way catalyst with reduced palladium loading and method of making the three-way catalyst

BASF SE

Catalyzed soot filter

UNIV TSINGHUA

Use of the flue gas desulfurization byproduct from thermal power plants and facilities and a method for alkali soil amelioration