absorption or adsorption, and catalytic conversion

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CPC
F01N2250/12

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES F01N2250/00Combinations of different methods of purification

Current Industry

F01N2250/12absorption or adsorption, and catalytic conversion

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Dual leg aftertreatment system
- Patent number 12,241,394
- Issue date Mar 4, 2025
- Cummins Power Generation Inc.
- Ankit Sakuja
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Active hydrocarbon trap for reduction of emissions from internal co...
- Patent number 12,228,056
- Issue date Feb 18, 2025
- Saudi Arabian Oil Company
- Alexander Voice
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Catalytic system for the treatment of an exhaust gas of a combustio...
- Patent number 12,208,361
- Issue date Jan 28, 2025
- BASF Mobile Emissions Catalysts LLC
- Gerd Grubert
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust after-treatment in heavy-duty motor vehicles
- Patent number 12,196,120
- Issue date Jan 14, 2025
- PACCAR Inc.
- Cynthia Chaffin Webb
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Systems and methods for determining amount of reductant deposits in...
- Patent number 12,152,522
- Issue date Nov 26, 2024
- Cummins Emission Solutions Inc.
- Anurag Kumra
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Lean NOx trap plus low temperature NOx adsorber system for low temp...
- Patent number 12,129,779
- Issue date Oct 29, 2024
- BASF Corporation
- Matthew T. Caudle
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Aluminosilicate zeolite intergrowths
- Patent number 12,053,763
- Issue date Aug 6, 2024
- BASF Corporation
- Eduard Kunkes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Treatment system for gasoline compression ignition engine exhaust
- Patent number 11,959,411
- Issue date Apr 16, 2024
- Saudi Arabian Oil Company
- Fakhar Mehmood
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for engine cold start
- Patent number 11,939,900
- Issue date Mar 26, 2024
- Ford Global Technologies, LLC
- Jason Martz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engine with exhaust gas aftertreatment and cont...
- Patent number 11,898,514
- Issue date Feb 13, 2024
- INNIO Jenbacher GmbH & Co OG
- Michael Url
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Catalyst for exhaust gas purification
- Patent number 11,885,249
- Issue date Jan 30, 2024
- LG Hausys, Ltd.
- Kyeong-Woo Choi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Catalytic composition
- Patent number 11,883,805
- Issue date Jan 30, 2024
- Johnson Matthey Public Limited Company
- Daniel Avis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust after-treatment in heavy-duty motor vehicles
- Patent number 11,879,375
- Issue date Jan 23, 2024
- PACCAR Inc.
- Cynthia Chaffin Webb
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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 purification catalyst
- Patent number 11,821,349
- Issue date Nov 21, 2023
- Cataler Corporation
- Shogo Kawamura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ethylene degradation catalyst and preparation method and use thereof
- Patent number 11,813,591
- Issue date Nov 14, 2023
- China Energy Investment Corporation Limited
- Ge Li
- B82 - NANO-TECHNOLOGY
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
Exhaust gas purification device for internal combustion engine, and...
- Patent number 11,761,364
- Issue date Sep 19, 2023
- Isuzo Motors Limited
- Akihiro Sawada
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Apparatus and method for controlling a vehicle action
- Patent number 11,753,977
- Issue date Sep 12, 2023
- Jaguar Land Rover Limited
- Bhanuprakash Haranahalli Panchakshari
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Systems and methods for dry chemical reductant insertion in aftertr...
- Patent number 11,708,779
- Issue date Jul 25, 2023
- Cummins Emission Solutions Inc.
- Matthew K. Volmerding
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydrocarbon adsorption and desorption complex comprising zeolite wi...
- Patent number 11,666,886
- Issue date Jun 6, 2023
- Korea University Research and Business Foundation
- Jungkyu Choi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparing a zeolitic material having a framework type FER
- Patent number 11,554,964
- Issue date Jan 17, 2023
- BASF SE
- Andrei-Nicolae Parvulescu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Vehicle
- Patent number 11,473,465
- Issue date Oct 18, 2022
- Toyota Jidosha Kabushiki Kaisha
- Daiki Yokoyama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Nitrogen oxide sorbent and exhaust gas cleaning catalyst
- Patent number 11,465,120
- Issue date Oct 11, 2022
- Mitsui Mining & Smelting Co., Ltd.
- Masaaki Inamura
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
In-exhaust electrical element for NOx storage catalyst and SCR systems
- Patent number 11,401,852
- Issue date Aug 2, 2022
- Johnson Matthey Public Limited Company
- David Bergeal
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Exhaust system comprising a passive NOx adsorber
- Patent number 11,359,530
- Issue date Jun 14, 2022
- Johnson Matthey Public Limited Company
- David Bergeal
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas treatment system with upstream SCR catalyst
- Patent number 11,268,420
- Issue date Mar 8, 2022
- BASF Corporation
- Kenneth E. Voss
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
CHA zeolite material and related method of synthesis
- Patent number 11,267,717
- Issue date Mar 8, 2022
- BASF Corporation
- Ahmad Moini
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Control device for internal combustion engine
- Patent number 11,236,655
- Issue date Feb 1, 2022
- Toyota Jidosha Kabushiki Kaisha
- Tomihisa Oda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas purification apparatus
- Patent number 11,208,930
- Issue date Dec 28, 2021
- SUBARU CORPORATION
- Yasuyoshi Sasaki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Method for Operating an Internal Combustion Engine, a System for Ca...
- Publication number 20240418112
- Publication date Dec 19, 2024
- KEYOU GmbH
- Franz Werner Prümm
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EXHAUST AFTER-TREATMENT IN HEAVY-DUTY MOTOR VEHICLES
- Publication number 20240200481
- Publication date Jun 20, 2024
- PACCAR Inc
- Cynthia Chaffin Webb
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING A VEHICLE ACTION
- Publication number 20220282652
- Publication date Sep 8, 2022
- Jaguar Land Rover Limited
- Bhanuprakash HARANAHALLI PANCHAKSHARI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PROCESS FOR REMOVING NITROGEN OXIDES FROM A GAS
- Publication number 20220106897
- Publication date Apr 7, 2022
- Casale SA
- Alberto Garbujo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ALUMINOSILICATE ZEOLITE INTERGROWTHS
- Publication number 20210370280
- Publication date Dec 2, 2021
- BASF Corporation
- Eduard KUNKES
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
- Publication number 20210301697
- Publication date Sep 30, 2021
- Toyota Jidosha Kabushiki Kaisha
- Tomihisa Oda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST GAS PURIFICATION CATALYST
- Publication number 20210277814
- Publication date Sep 9, 2021
- CATALER CORPORATION
- Shogo KAWAMURA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
NITROGEN OXIDE SORBENT AND EXHAUST GAS CLEANING CATALYST
- Publication number 20210197171
- Publication date Jul 1, 2021
- Mitsui Mining and Smelting Co., Ltd.
- Masaaki INAMURA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARING A ZEOLITIC MATERIAL HAVING A FRAMEWORK TYPE FER
- Publication number 20210198114
- Publication date Jul 1, 2021
- BASF SE
- Andrei-Nicolae PARVULESCU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CHA ZEOLITE MATERIAL AND RELATED METHOD OF SYNTHESIS
- Publication number 20210171357
- Publication date Jun 10, 2021
- BASF Corporation
- Ahmad Moini
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SINGLE BRICK SCR/ASC/PNA/DOC CLOSE-COUPLED CATALYST
- Publication number 20210162344
- Publication date Jun 3, 2021
- Johnson Matthey Public Limited Company
- Hai-Ying CHEN
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
MIXED ZEOLITE-CONTAINING SCR CATALYST
- Publication number 20210114007
- Publication date Apr 22, 2021
- BASF Corporation
- Yuejin LI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST GAS PURIFICATION APPARATUS
- Publication number 20210095589
- Publication date Apr 1, 2021
- SUBARU CORPORATION
- Yasuyoshi SASAKI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST GAS TREATMENT SYSTEM WITH UPSTREAM SCR CATALYST
- Publication number 20210079826
- Publication date Mar 18, 2021
- BASF Corporation
- Kenneth E. Voss
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
VEHICLE
- Publication number 20210062697
- Publication date Mar 4, 2021
- Toyota Jidosha Kabushiki Kaisha
- Daiki YOKOYAMA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PALLADIUM OXIDE SUPPORTED ON SPINELS FOR NOx STORAGE
- Publication number 20200376433
- Publication date Dec 3, 2020
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Torin C. Peck
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHODS AND SYSTEMS FOR EXHAUST EMISSION CONTROL
- Publication number 20200291839
- Publication date Sep 17, 2020
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Christine Lambert
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST GAS TREATMENT CATALYST FOR ABATEMENT OF NITROGEN OXIDES
- Publication number 20200055035
- Publication date Feb 20, 2020
- BASF Corporation
- Xiaolai Zheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AFTERTREATMENT SYSTEM WITH LEAN NOx TRAP FILTER
- Publication number 20190383183
- Publication date Dec 19, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Andrea Pannuzzo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
AFTERTREATMENT ARCHITECTURE FOR INTERNAL COMBUSTION ENGINE
- Publication number 20190368402
- Publication date Dec 5, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Eduardo Jose Barrientos Betancourt
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHODS AND SYSTEMS FOR AN EXHAUST GAS TREATMENT ARRANGEMENT
- Publication number 20190242314
- Publication date Aug 8, 2019
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Jan Harmsen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
OXIDATION CATALYST FOR A DIESEL ENGINE EXHAUST
- Publication number 20190217278
- Publication date Jul 18, 2019
- JOHNSON MATTHEY PUBLIC LIMITED COMPANY
- Andrew CHIFFEY
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST GAS PURIFICATION APPARATUS FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20190195103
- Publication date Jun 27, 2019
- Toyota Jidosha Kabushiki Kaisha
- Hiroshi KOBAYASHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
EXHAUST GAS PURIFICATION APPARATUS FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20190195102
- Publication date Jun 27, 2019
- Toyota Jidosha Kabushiki Kaisha
- Daichi IMAI
- B60 - VEHICLES IN GENERAL
Information Patent Application
EXHAUST GAS PURIFICATION APPARATUS FOR INTERNAL COMBUSTION ENGINE
- Publication number 20190186316
- Publication date Jun 20, 2019
- Toyota Jidosha Kabushiki Kaisha
- Ryohei ONO
- B60 - VEHICLES IN GENERAL
Information Patent Application
RUTHENIUM IMPREGNATED CERIA CATALYST
- Publication number 20190153921
- Publication date May 23, 2019
- BASF Corporation
- Olga Gerlach
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
VARIABLE-POSITION MIXER FOR AN EXHAUST GAS AFTER-TREATMENT SYSTEM
- Publication number 20190063292
- Publication date Feb 28, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Claudio Ciaravino
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD AND APPARATUS TO MINIMIZE DEACTIVATION OF A LOW TEMPERATURE...
- Publication number 20180058286
- Publication date Mar 1, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Gongshin Qi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
NOx Storage Reduction Catalyst
- Publication number 20170226905
- Publication date Aug 10, 2017
- Toyota Jidosha Kabushiki Kaisha
- Nobusuke KABASHIMA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST SYSTEM COMPRISING A PASSIVE NOX ADSORBER
- Publication number 20170096922
- Publication date Apr 6, 2017
- Johnson Matthey Public Limited Company
- David BERGEAL
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

absorption or adsorption, and catalytic conversion

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Dual leg aftertreatment system

Active hydrocarbon trap for reduction of emissions from internal co...

Catalytic system for the treatment of an exhaust gas of a combustio...

Exhaust after-treatment in heavy-duty motor vehicles

Systems and methods for determining amount of reductant deposits in...

Lean NOx trap plus low temperature NOx adsorber system for low temp...

Aluminosilicate zeolite intergrowths

Treatment system for gasoline compression ignition engine exhaust

System and method for engine cold start

Internal combustion engine with exhaust gas aftertreatment and cont...

Catalyst for exhaust gas purification

Catalytic composition

Exhaust after-treatment in heavy-duty motor vehicles

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

Exhaust gas purification catalyst

Ethylene degradation catalyst and preparation method and use thereof

System and method for dosing a selective catalytic reduction catalyst

Exhaust gas purification device for internal combustion engine, and...

Apparatus and method for controlling a vehicle action

Systems and methods for dry chemical reductant insertion in aftertr...

Hydrocarbon adsorption and desorption complex comprising zeolite wi...

Process for preparing a zeolitic material having a framework type FER

Vehicle

Nitrogen oxide sorbent and exhaust gas cleaning catalyst

In-exhaust electrical element for NOx storage catalyst and SCR systems

Exhaust system comprising a passive NOx adsorber

Exhaust gas treatment system with upstream SCR catalyst

CHA zeolite material and related method of synthesis

Control device for internal combustion engine

Exhaust gas purification apparatus

Patents Applicationslast 30 patents

Method for Operating an Internal Combustion Engine, a System for Ca...

EXHAUST AFTER-TREATMENT IN HEAVY-DUTY MOTOR VEHICLES

APPARATUS AND METHOD FOR CONTROLLING A VEHICLE ACTION

PROCESS FOR REMOVING NITROGEN OXIDES FROM A GAS

ALUMINOSILICATE ZEOLITE INTERGROWTHS

CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

EXHAUST GAS PURIFICATION CATALYST

NITROGEN OXIDE SORBENT AND EXHAUST GAS CLEANING CATALYST

PROCESS FOR PREPARING A ZEOLITIC MATERIAL HAVING A FRAMEWORK TYPE FER

CHA ZEOLITE MATERIAL AND RELATED METHOD OF SYNTHESIS

SINGLE BRICK SCR/ASC/PNA/DOC CLOSE-COUPLED CATALYST

MIXED ZEOLITE-CONTAINING SCR CATALYST

EXHAUST GAS PURIFICATION APPARATUS

EXHAUST GAS TREATMENT SYSTEM WITH UPSTREAM SCR CATALYST

VEHICLE

PALLADIUM OXIDE SUPPORTED ON SPINELS FOR NOx STORAGE

METHODS AND SYSTEMS FOR EXHAUST EMISSION CONTROL

EXHAUST GAS TREATMENT CATALYST FOR ABATEMENT OF NITROGEN OXIDES

AFTERTREATMENT SYSTEM WITH LEAN NOx TRAP FILTER

AFTERTREATMENT ARCHITECTURE FOR INTERNAL COMBUSTION ENGINE

METHODS AND SYSTEMS FOR AN EXHAUST GAS TREATMENT ARRANGEMENT

OXIDATION CATALYST FOR A DIESEL ENGINE EXHAUST

EXHAUST GAS PURIFICATION APPARATUS FOR AN INTERNAL COMBUSTION ENGINE

EXHAUST GAS PURIFICATION APPARATUS FOR AN INTERNAL COMBUSTION ENGINE

EXHAUST GAS PURIFICATION APPARATUS FOR INTERNAL COMBUSTION ENGINE

RUTHENIUM IMPREGNATED CERIA CATALYST

VARIABLE-POSITION MIXER FOR AN EXHAUST GAS AFTER-TREATMENT SYSTEM

METHOD AND APPARATUS TO MINIMIZE DEACTIVATION OF A LOW TEMPERATURE...

NOx Storage Reduction Catalyst

EXHAUST SYSTEM COMPRISING A PASSIVE NOX ADSORBER