for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas

Industry

CPC
B01D53/9418

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D53/00Separation of gases or vapours Recovering vapours of volatile solvents from gases Chemical or biological purification of waste gases

Current Industry

B01D53/9418for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas

Industries

Patents Grantslast 30 patents

Information Patent Grant
Diesel exhaust fluid doser protection during cold ambient temperatu...
- Patent number 11,959,410
- Issue date Apr 16, 2024
- Cummins Inc.
- Ankit Raghunath Lad
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter device
- Patent number 11,951,426
- Issue date Apr 9, 2024
- Yamashin-Filter Corp.
- Youichi Nodomi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid injector, assembly and exhaust line comprising such an injector
- Patent number 11,938,447
- Issue date Mar 26, 2024
- Faurecia Systemes D'Echappement
- Bruno Sertier
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Iron-promoted zeolite and catalyst made therefrom
- Patent number 11,931,729
- Issue date Mar 19, 2024
- BASF Corporation
- Jeff H. Yang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
EATS for converting NOx emissions in exhaust gases from an engine
- Patent number 11,933,212
- Issue date Mar 19, 2024
- Volvo Truck Corporation
- Irman Svraka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Methods for evaluating diesel exhaust fluid quality
- Patent number 11,927,126
- Issue date Mar 12, 2024
- PACCAR Inc.
- Charles Wayne Reinhardt Swart
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalytic composition for treating a NOx-containing exhaust gas
- Patent number 11,904,305
- Issue date Feb 20, 2024
- Johnson Matthey Public Limited Company
- Daniel Avis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of making AFX zeolites having high thermal stability
- Patent number 11,904,303
- Issue date Feb 20, 2024
- Pacific Industrial Development Corporation
- De Gao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Real-time control of reductant droplet spray momentum and in-exhaus...
- Patent number 11,905,874
- Issue date Feb 20, 2024
- Cummins Emission Solutions Inc.
- Samuel Johnson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Manganese-containing diesel oxidation catalyst
- Patent number 11,896,962
- Issue date Feb 13, 2024
- BASF Corporation
- Shiang Sung
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Systems and methods for operating passive nitrogen oxide adsorbers...
- Patent number 11,898,483
- Issue date Feb 13, 2024
- Cummins Inc.
- Jinyong Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalytic converter
- Patent number 11,890,593
- Issue date Feb 6, 2024
- University of Leeds
- John Maurice Campbell Plane
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust treatment system for ammonia-fueled vehicles
- Patent number 11,890,575
- Issue date Feb 6, 2024
- BASF Corporation
- Shiang Sung
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of making SSZ-13 zeolites with high acidity and low silica t...
- Patent number 11,883,804
- Issue date Jan 30, 2024
- Pacific Industrial Development Corporation
- De Gao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Selective catalytic reduction catalyst pre-heating burner assembly...
- Patent number 11,885,251
- Issue date Jan 30, 2024
- Tenneco Automotive Operating Company Inc.
- Thomas M. Harris
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for preconditioning at least a part of an engine system of a...
- Patent number 11,873,750
- Issue date Jan 16, 2024
- Volvo Truck Corporation
- Johan Dahl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Valve arrangement for split-flow close-coupled catalyst
- Patent number 11,867,111
- Issue date Jan 9, 2024
- Cummins Emission Solutions Inc.
- Anand Srinivasan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Zeolite with Cu and Pd co-exchanged in a composite
- Patent number 11,865,525
- Issue date Jan 9, 2024
- BASF Corporation
- Matthew T. Caudle
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Single brick SCR/ASC/PNA/DOC close-coupled catalyst
- Patent number 11,857,925
- Issue date Jan 2, 2024
- Johnson Matthey Public Limited Company
- Hai-Ying Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust gas aftertreatment system
- Patent number 11,859,528
- Issue date Jan 2, 2024
- Scania CV AB
- Håkan Sarby
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Copper CHA zeolite catalysts
- Patent number 11,845,067
- Issue date Dec 19, 2023
- BASF Corporation
- Ivor Bull
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Catalysed filter system for treating particulate-containing exhaust...
- Patent number 11,833,471
- Issue date Dec 5, 2023
- Paul Joseph Andersen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst for oxidising ammonia
- Patent number RE49743
- Issue date Dec 5, 2023
- Juergen Bauer
Information Patent Grant
Systems and methods for decreasing time to reach light-off temperature
- Patent number 11,834,978
- Issue date Dec 5, 2023
- Cummins Emission Solutions Inc.
- Jacob Backhaus
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High-performance zeolite for reducing nitrogen oxide emissions, met...
- Patent number 11,826,737
- Issue date Nov 28, 2023
- Hyundai Motor Company
- Pyung Soon Kim
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Engine aftertreatment recycling apparatus, and system and method us...
- Patent number 11,814,995
- Issue date Nov 14, 2023
- Cummins Inc.
- Kunlun Liu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Aftertreatment heat up strategies in vehicles with hybrid powertrains
- Patent number 11,814,033
- Issue date Nov 14, 2023
- EATON INTELLIGENT POWER LIMITED
- James E. McCarthy
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System comprising vehicular compression ignition engine and an emis...
- Patent number 11,808,190
- Issue date Nov 7, 2023
- David Bergeal
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System and method for dosing a selective catalytic reduction catalyst
- Patent number 11,808,195
- Issue date Nov 7, 2023
- Ford Global Technologies, LLC
- Jason Martz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Filter arrangement for a selective catalytic reduction system
- Patent number 11,801,465
- Issue date Oct 31, 2023
- Perkins Engines Company Limited
- Siddharth Gharpure
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
REAL-TIME CONTROL OF REDUCTANT DROPLET SPRAY MOMENTUM AND IN-EXHAUS...
- Publication number 20240141815
- Publication date May 2, 2024
- Cummins Emission Solutions Inc.
- Samuel Johnson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONTROL DEVICE, CONTROL METHOD, AND EXHAUST PURIFICATION SYSTEM
- Publication number 20240141814
- Publication date May 2, 2024
- Komatsu Ltd.
- Yoshitoshi Nagado
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF OPERATING A REDUCING AGENT INJECTOR
- Publication number 20240141816
- Publication date May 2, 2024
- VOLVO TRUCK CORPORATION
- Dan STENQVIST
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SULFUR-RESISTANT METAL PROMOTED SMALL PORE ZEOLITE CATALYSTS
- Publication number 20240131498
- Publication date Apr 25, 2024
- BASF Corporation
- Jia Di Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST FOR THE ABATEMENT OF AMMONIA FROM THE EXHAUST OF GASOLINE...
- Publication number 20240123403
- Publication date Apr 18, 2024
- Umicore AG & Co. KG
- Massimo COLOMBO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ZEOLITIC MATERIAL HAVING A CHA-LIKE FRAMEWORK STRUCTURE AND SYNTHES...
- Publication number 20240116038
- Publication date Apr 11, 2024
- BASF Corporation
- Xiaoduo Qi
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PREPARATION METHOD AND APPLICATION OF COATED VANADIUM-TUNGSTEN-TITA...
- Publication number 20240116033
- Publication date Apr 11, 2024
- TIANJIN RESEARCH INSTITUTE FOR WATER TRANSPORT ENGINEERING, M.O.T
- Mingyu GUO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGHLY DISPERSED METAL SUPPORTED OXIDE AS NH3-SCR CATALYST AND SYNT...
- Publication number 20240116043
- Publication date Apr 11, 2024
- TOYOTA MOTOR EUROPE
- Phuc Hai NGUYEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
VALVE ARRANGEMENT FOR SPLIT-FLOW CLOSE-COUPLED CATALYST
- Publication number 20240110499
- Publication date Apr 4, 2024
- Cummins Emission Solutions Inc.
- Anand Srinivasan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RARE EARTH ELEMENT CONTAINING ZEOLITIC MATERIAL HAVING THE AEI FRAM...
- Publication number 20240109058
- Publication date Apr 4, 2024
- BASF SE
- Andrei-Nicolae Parvulescu
- C01 - INORGANIC CHEMISTRY
Information Patent Application
EXHAUST GAS TREATMENT SYSTEM FOR REDUCING AMMONIA EMISSIONS FROM MO...
- Publication number 20240109036
- Publication date Apr 4, 2024
- BASF Corporation
- Manale Maalouf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COPPER CHA ZEOLITE CATALYSTS
- Publication number 20240091751
- Publication date Mar 21, 2024
- BASF Corporation
- Ivor Bull
- C01 - INORGANIC CHEMISTRY
Information Patent Application
One-Pot Synthesis of Transition Metal-Promoted Chabazites
- Publication number 20240075466
- Publication date Mar 7, 2024
- Umicore AG & Co. KG
- Leen Van Tendeloo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST GAS TREATMENT SYSTEM
- Publication number 20240066468
- Publication date Feb 29, 2024
- Johnson Matthey Public Limited Company
- Ceren AYDIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PREPARATION OF SCR CATALYST COMPRISING CU AND FE-EXCHANGED ZEOLITE,...
- Publication number 20240068387
- Publication date Feb 29, 2024
- BASF Corporation
- Jeff H. Yang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYTIC CONVERTER OF VEHICLE
- Publication number 20240035406
- Publication date Feb 1, 2024
- Hyundai Motor Company
- Sangmin LEE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PREPARATION OF SCR CATALYST COMPRISING CU AND FE-EXCHANGED ZEOLITE,...
- Publication number 20240033717
- Publication date Feb 1, 2024
- BASF Corporation
- Jeff H. Yang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Catalytic Devices for the Abatement of NH3 and Nox Emissions From I...
- Publication number 20240024819
- Publication date Jan 25, 2024
- Umicore AG & Co. KG
- Massimo Colombo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Catalyst Composition Comprising Magnetic Material Adapted for Induc...
- Publication number 20240024860
- Publication date Jan 25, 2024
- BASF Corporation
- Xiaofan Yang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARING NOX STORAGE-REDUCTION CATALYST ARTICLE COMPRIS...
- Publication number 20240017245
- Publication date Jan 18, 2024
- HEESUNG CATALYSTS CORPORATION
- Narayana Rao Komateedi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SCR Catalyst Compositions and SCR Catalytic Articles Comprising Sai...
- Publication number 20240009652
- Publication date Jan 11, 2024
- Umicore AG & Co. KG
- Mattia Sist
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
A MULTIFUNCTIONAL CATALYST FOR HYDROCARBON OXIDATION AND SELECTIVE...
- Publication number 20240001354
- Publication date Jan 4, 2024
- BASF Corporation
- Kevin BEARD
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ENGINE SYSTEM COMPRISING A HYDROGEN COMBUSTION ENGINE
- Publication number 20230399972
- Publication date Dec 14, 2023
- VOLVO TRUCK CORPORATION
- Lennart ANDERSSON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST GAS AFTERTREATMENT SYSTEM
- Publication number 20230392534
- Publication date Dec 7, 2023
- Cummins Emission Solutions Inc.
- Alphonse R. Luecking
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELECTIVE CATALYTIC REDUCTION CATALYST PRE-HEATING BURNER ASSEMBLY...
- Publication number 20230383681
- Publication date Nov 30, 2023
- Tenneco Automotive Operating Company Inc.
- Thomas M. HARRIS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR SUPPRESSING FORMATION OF HIGH-MELTING-POINT P...
- Publication number 20230383682
- Publication date Nov 30, 2023
- MITSUI E&S Co., Ltd.
- Toshiharu INABA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DIESEL ENGINE
- Publication number 20230374929
- Publication date Nov 23, 2023
- Yanmar Holdings Co., Ltd.
- Yoshihiro Nuta
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS FOR REDUCING GREENHOUSE GAS EMISSION IN VESSEL AND VESSEL...
- Publication number 20230372867
- Publication date Nov 23, 2023
- DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.
- Byung Tak NAM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BISMUT CONTAINING DIESELOXIDATION CATALYST
- Publication number 20230356204
- Publication date Nov 9, 2023
- Umicore AG & Co. KG
- Anke WOERZ
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Catalyst Composition Comprising Ferrite-Based Magnetic Material Ada...
- Publication number 20230356198
- Publication date Nov 9, 2023
- BASF Corporation
- Matthew T. Caudle
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Diesel exhaust fluid doser protection during cold ambient temperatu...

Filter device

Fluid injector, assembly and exhaust line comprising such an injector

Iron-promoted zeolite and catalyst made therefrom

EATS for converting NOx emissions in exhaust gases from an engine

Methods for evaluating diesel exhaust fluid quality

Catalytic composition for treating a NOx-containing exhaust gas

Method of making AFX zeolites having high thermal stability

Real-time control of reductant droplet spray momentum and in-exhaus...

Manganese-containing diesel oxidation catalyst

Systems and methods for operating passive nitrogen oxide adsorbers...

Catalytic converter

Exhaust treatment system for ammonia-fueled vehicles

Method of making SSZ-13 zeolites with high acidity and low silica t...

Selective catalytic reduction catalyst pre-heating burner assembly...

Method for preconditioning at least a part of an engine system of a...

Valve arrangement for split-flow close-coupled catalyst

Zeolite with Cu and Pd co-exchanged in a composite

Single brick SCR/ASC/PNA/DOC close-coupled catalyst

Exhaust gas aftertreatment system

Copper CHA zeolite catalysts

Catalysed filter system for treating particulate-containing exhaust...

Catalyst for oxidising ammonia

Systems and methods for decreasing time to reach light-off temperature

High-performance zeolite for reducing nitrogen oxide emissions, met...

Engine aftertreatment recycling apparatus, and system and method us...

Aftertreatment heat up strategies in vehicles with hybrid powertrains

System comprising vehicular compression ignition engine and an emis...

System and method for dosing a selective catalytic reduction catalyst

Filter arrangement for a selective catalytic reduction system

Patents Applicationslast 30 patents

REAL-TIME CONTROL OF REDUCTANT DROPLET SPRAY MOMENTUM AND IN-EXHAUS...

CONTROL DEVICE, CONTROL METHOD, AND EXHAUST PURIFICATION SYSTEM

METHOD OF OPERATING A REDUCING AGENT INJECTOR

SULFUR-RESISTANT METAL PROMOTED SMALL PORE ZEOLITE CATALYSTS

CATALYST FOR THE ABATEMENT OF AMMONIA FROM THE EXHAUST OF GASOLINE...

ZEOLITIC MATERIAL HAVING A CHA-LIKE FRAMEWORK STRUCTURE AND SYNTHES...

PREPARATION METHOD AND APPLICATION OF COATED VANADIUM-TUNGSTEN-TITA...

HIGHLY DISPERSED METAL SUPPORTED OXIDE AS NH3-SCR CATALYST AND SYNT...

VALVE ARRANGEMENT FOR SPLIT-FLOW CLOSE-COUPLED CATALYST

RARE EARTH ELEMENT CONTAINING ZEOLITIC MATERIAL HAVING THE AEI FRAM...

EXHAUST GAS TREATMENT SYSTEM FOR REDUCING AMMONIA EMISSIONS FROM MO...

COPPER CHA ZEOLITE CATALYSTS

One-Pot Synthesis of Transition Metal-Promoted Chabazites

EXHAUST GAS TREATMENT SYSTEM

PREPARATION OF SCR CATALYST COMPRISING CU AND FE-EXCHANGED ZEOLITE,...

CATALYTIC CONVERTER OF VEHICLE

PREPARATION OF SCR CATALYST COMPRISING CU AND FE-EXCHANGED ZEOLITE,...

Catalytic Devices for the Abatement of NH3 and Nox Emissions From I...

Catalyst Composition Comprising Magnetic Material Adapted for Induc...

METHOD FOR PREPARING NOX STORAGE-REDUCTION CATALYST ARTICLE COMPRIS...

SCR Catalyst Compositions and SCR Catalytic Articles Comprising Sai...

A MULTIFUNCTIONAL CATALYST FOR HYDROCARBON OXIDATION AND SELECTIVE...

ENGINE SYSTEM COMPRISING A HYDROGEN COMBUSTION ENGINE

EXHAUST GAS AFTERTREATMENT SYSTEM

SELECTIVE CATALYTIC REDUCTION CATALYST PRE-HEATING BURNER ASSEMBLY...

DEVICE AND METHOD FOR SUPPRESSING FORMATION OF HIGH-MELTING-POINT P...

DIESEL ENGINE

APPARATUS FOR REDUCING GREENHOUSE GAS EMISSION IN VESSEL AND VESSEL...

BISMUT CONTAINING DIESELOXIDATION CATALYST

Catalyst Composition Comprising Ferrite-Based Magnetic Material Ada...