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Combinations of different methods of purification
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F01N2250/00
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Parent Industries
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MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F01
Engines
F01N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
Current Industry
F01N2250/00
Combinations of different methods of purification
Sub Industries
F01N2250/02
filtering and catalytic conversion
F01N2250/04
afterburning and catalytic conversion
F01N2250/06
afterburning and filtering
F01N2250/08
filtering and inertial particulate separation
F01N2250/10
cooling and filtering
F01N2250/12
absorption or adsorption, and catalytic conversion
F01N2250/14
absorption or adsorption, and filtering
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Patents Grants
last 30 patents
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Patent Grant
Logic for improved delta pressure based soot estimation on low rest...
Patent number
11,994,056
Issue date
May 28, 2024
International Engine Intellectual Property Company, LLC
Paul Boon Charintranond
B60 - VEHICLES 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
Inverter-based exhaust aftertreatment thermal management apparatuse...
Patent number
11,952,930
Issue date
Apr 9, 2024
Cummins Inc.
Subbarao Dakshina Murthy Bellur
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
Systems and methods for maintaining aftertreatment capability durin...
Patent number
11,933,213
Issue date
Mar 19, 2024
Ford Global Technologies, LLC
David Cox
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for regulating exhaust emissions
Patent number
11,920,507
Issue date
Mar 5, 2024
Deere & Company
Danan Dou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for controlling exhaust gas aftertreatment sens...
Patent number
11,905,867
Issue date
Feb 20, 2024
Cummins Emission Solutions Inc.
Nathan A. Ottinger
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
Exhaust catalyst management apparatus to be applied to vehicle
Patent number
11,891,940
Issue date
Feb 6, 2024
SUBARU CORPORATION
Shinji Adachi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Vehicle control method and vehicle control device
Patent number
11,891,939
Issue date
Feb 6, 2024
Nissan Motor Co., Ltd.
Jin Yokoyama
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
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
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
Logic for improved delta pressure based soot estimation on low rest...
Patent number
11,867,112
Issue date
Jan 9, 2024
International Engine Intellectual Property Company, LLC
Paul Boon Charintranond
B60 - VEHICLES 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
Systems and methods for measuring exhaust gas species and SCR catal...
Patent number
11,828,218
Issue date
Nov 28, 2023
Cummins Inc.
Michael J. Cunningham
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Rollover safe electrolysis unit for vehicles
Patent number
11,828,219
Issue date
Nov 28, 2023
HyTech Power, LLC
Evan Charles Johnson
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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
Multi-tier exhaust burner control for SCR catalyst pre-heating
Patent number
11,821,350
Issue date
Nov 21, 2023
Tenneco Automotive Operating Company Inc.
Thomas M. Harris
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas treatment system with improved low temperature performance
Patent number
11,815,000
Issue date
Nov 14, 2023
Deere & Company
Danan Dou
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Particulate filter
Patent number
11,808,188
Issue date
Nov 7, 2023
Cataler Corporation
Ryo Tasaki
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
High-filtration efficiency wall-flow filter
Patent number
11,808,189
Issue date
Nov 7, 2023
Umicore AG & Co. KG
Manuel Gensch
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for controlling exhaust gas aftertreatment sens...
Patent number
11,795,848
Issue date
Oct 24, 2023
Cummins Emission Solutions Inc.
Nathan A. Ottinger
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Systems, devices, and methods for regenerating a particulate filter
Patent number
11,761,362
Issue date
Sep 19, 2023
JTSMCDP, LLC
Mark Colaw
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Method for controlling the operation of an engine system in a vehicle
Patent number
11,739,674
Issue date
Aug 29, 2023
Volvo Truck Corporation
Johan Dahl
B60 - VEHICLES IN GENERAL
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
Patents Applications
last 30 patents
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
AFTERTREATMENT DEVICE AND ENGINE
Publication number
20240068386
Publication date
Feb 29, 2024
Yanmar Holdings Co., Ltd.
Shinsuke Kasazaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
ADJUSTING THERMAL MANAGEMENT MODE ENTRY AND EXIT TEMPERATURE THRESH...
Publication number
20240026808
Publication date
Jan 25, 2024
Cummins Inc.
Kristopher R. Bare
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
COMPOSITE STRUCTURES, HEATER APPARATUS, FAST LIGHT-OFF EXHAUST AFTE...
Publication number
20230201771
Publication date
Jun 29, 2023
Corning Incorporated
Douglas Munroe Beall
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EMISSIONS CONTROL DEVICE
Publication number
20230191379
Publication date
Jun 22, 2023
Johnson Matthey Public Limited Company
Cecilia BERNARDINI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR MAINTAINING AFTERTREATMENT CAPABILITY DURIN...
Publication number
20230184153
Publication date
Jun 15, 2023
FORD GLOBAL TECHNOLOGIES, L.L.C.
David Cox
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
COMPOSITE STRUCTURES, HEATER APPARATUS, FAST LIGHT-OFF EXHAUST AFTE...
Publication number
20230030980
Publication date
Feb 2, 2023
Corning Incorporated
Douglas Munroe Beall
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Multi-Tier Exhaust Burner Control For SCR Catalyst Pre-Heating
Publication number
20230010915
Publication date
Jan 12, 2023
Tenneco Automotive Operating Company Inc.
Thomas M. HARRIS
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
LEAN NOx TRAP PLUS LOW TEMPERATURE NOx ADSORBER SYSTEM FOR LOW TEMP...
Publication number
20230003150
Publication date
Jan 5, 2023
BASF Corporation
Matthew T. Caudle
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
CONTROLLING UREA INJECTION IN EXHAUST AFTERTREATMENT SYSTEMS
Publication number
20220381171
Publication date
Dec 1, 2022
VOLVO TRUCK CORPORATION
Jonas JANSSON
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS CLEANING SYSTEM AND METHOD FOR CLEANING EXHAUST GAS AND...
Publication number
20220364487
Publication date
Nov 17, 2022
Alfa Laval Corporate AB
Søren MØLGAARD
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS/REACTANT MIXING DEVICE
Publication number
20220333521
Publication date
Oct 20, 2022
Purem GmbH
Peter Kast
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
HIGH-FILTRATION EFFICIENCY WALL-FLOW FILTER
Publication number
20220325645
Publication date
Oct 13, 2022
Umicore AG & Co. KG
Manuel GENSCH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS AFTERTREATMENT
Publication number
20220316383
Publication date
Oct 6, 2022
Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
Robert Szolak
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AUTOMATIC DRAINING OF WATER-FUEL SEPARATOR VIA DOWNSTREAM INJECTION...
Publication number
20220290593
Publication date
Sep 15, 2022
FORD GLOBAL TECHNOLOGIES, L.L.C.
Brien Lloyd Fulton
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS TREATMENT SYSTEM WITH IMPROVED LOW TEMPERATURE PERFORMANCE
Publication number
20220290599
Publication date
Sep 15, 2022
Deere & Company
Danan Dou
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
APPARATUS AND METHOD FOR CONTROLLING REDUCTION SYSTEM
Publication number
20220282653
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
VEHICLE CONTROL METHOD AND VEHICLE CONTROL DEVICE
Publication number
20220268196
Publication date
Aug 25, 2022
NISSAN MOTOR CO., LTD.
Jin YOKOYAMA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING EXHAUST GAS AFTERTREATMENT SENS...
Publication number
20220268190
Publication date
Aug 25, 2022
Cummins Emission Solutions Inc.
Nathan A. Ottinger
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING EXHAUST GAS AFTERTREATMENT SENS...
Publication number
20220268189
Publication date
Aug 25, 2022
Cummins Emission Solutions Inc.
Nathan A. Ottinger
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Heating Device for an Exhaust System of an Internal Combustion Engine
Publication number
20220195908
Publication date
Jun 23, 2022
MARELLI EUROPE S.p.A.
Mauro Brignone
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST PURIFICATION FILTER
Publication number
20220170397
Publication date
Jun 2, 2022
Honda Motor Co., Ltd.
Chiaki SEKI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD FOR ADJUSTING THE LOADING OF A PARTICULATE FILTER
Publication number
20220162977
Publication date
May 26, 2022
AVL LIST GMBH
Klaus HADL
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
A SELECTIVE CATALYTIC REDUCTION CATALYST ON A FILTER
Publication number
20220154611
Publication date
May 19, 2022
BASF Corporation
Matthias PETER
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD FOR CONTROLLING THE OPERATION OF AN ENGINE SYSTEM IN A VEHICLE
Publication number
20220145789
Publication date
May 12, 2022
VOLVO TRUCK CORPORATION
Johan DAHL
B60 - VEHICLES IN GENERAL
Information
Patent Application
VANE MIXER IN ENGINE EXHAUST SYSTEM
Publication number
20220127984
Publication date
Apr 28, 2022
Caterpillar Inc.
Khaja Mohiuddin
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
EXHAUST GAS AFTERTREATMENT DEVICE
Publication number
20220106899
Publication date
Apr 7, 2022
Vitesco Technologies GMBH
Rolf Brück
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES