Membership
Tour
Register
Log in
Monitoring or diagnosing the deterioration of exhaust systems
Follow
Industry
CPC
F01N2550/00
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
F
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
F01N2550/00
Monitoring or diagnosing the deterioration of exhaust systems
Sub Industries
F01N2550/02
Catalytic activity of catalytic converters
F01N2550/03
of sorbing activity of adsorbents or absorbents
F01N2550/04
Filtering activity of particulate filters
F01N2550/05
Systems for adding substances into exhaust
F01N2550/06
By-pass systems
F01N2550/10
of catalytic converters
F01N2550/12
of particulate filters
F01N2550/14
Systems for adding secondary air into exhaust
F01N2550/20
Monitoring artificially aged exhaust systems
F01N2550/22
of electric heaters for exhaust systems or their power supply
F01N2550/24
Determining the presence or absence of an exhaust treating device
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Method for determining a state parameter of an exhaust gas sensor
Patent number
12,203,399
Issue date
Jan 21, 2025
Vitesco Technologies GmbH
David Wieland
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Diesel exhaust fluid pump system and method
Patent number
12,203,485
Issue date
Jan 21, 2025
Paragon Products, LLC
Jonathan Cerrona
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for monitoring regeneration of a particulate filter in the e...
Patent number
12,203,400
Issue date
Jan 21, 2025
Volkswagen Aktiengesellschaft
Lea Maria Lamminger
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method and device for determining the sulphur content in an exhaust...
Patent number
12,203,398
Issue date
Jan 21, 2025
Vitesco Technologies GmbH
Hong Zhang
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, devices, and methods for regenerating a particulate filter
Patent number
12,196,117
Issue date
Jan 14, 2025
JTSMCDP, LLC
Mark Colaw
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Removal determination device for particulate matter trapping device...
Patent number
12,188,424
Issue date
Jan 7, 2025
Toyota Jidosha Kabushiki Kaisha
Keisuke Nagakura
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Diagnosis device and diagnosis method
Patent number
12,188,390
Issue date
Jan 7, 2025
Isuzu Motors Limited
Toshiyuki Usui
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for identifying defective injection of urea into a vehicle e...
Patent number
12,180,869
Issue date
Dec 31, 2024
VITESCO TECHNOLOGIES GBMH
Sylvain Sirop
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Vehicle bypass catalyst diagnostic system
Patent number
12,180,870
Issue date
Dec 31, 2024
FCA US LLC
Steven C Wante
G07 - CHECKING-DEVICES
Information
Patent Grant
Method and device for the use of biodiesel in internal combustion e...
Patent number
12,173,663
Issue date
Dec 24, 2024
REFUEL SOLUTIONS S.R.L.
Adriano Cordisco
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust species tracking and notification system
Patent number
12,168,946
Issue date
Dec 17, 2024
Cummins Inc.
Robert C. Borregard
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Multiple heater exhaust aftertreatment system architecture and meth...
Patent number
12,163,453
Issue date
Dec 10, 2024
Cummins Inc.
Kristopher R. Bare
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
Method for controlling the operation of an exhaust aftertreatment s...
Patent number
12,152,524
Issue date
Nov 26, 2024
Volvo Truck Corporation
Irman Svraka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for compensating NOx sensor measurements to mee...
Patent number
12,152,517
Issue date
Nov 26, 2024
Cummins Inc.
Arun Shori Sundaravel Damotharan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Computer for diagnosing clogging of a probe for a vehicle
Patent number
12,146,430
Issue date
Nov 19, 2024
Vitesco Technologies GmbH
Nicolas Soulas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Systems and methods for sensor tampering detection
Patent number
12,146,432
Issue date
Nov 19, 2024
Cummins Emission Solutions Inc.
Vikram Sundararajan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Driving force control system for hybrid vehicle
Patent number
12,128,872
Issue date
Oct 29, 2024
Toyota Jidosha Kabushiki Kaisha
Hideto Wakabayashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for operating a particle filter taking the ash quantity into...
Patent number
12,123,331
Issue date
Oct 22, 2024
AVL List GmbH
Mario De Monte
G07 - CHECKING-DEVICES
Information
Patent Grant
Electrical power control method
Patent number
12,122,355
Issue date
Oct 22, 2024
Ford Global Technologies, LLC
Nicholas Dashwood Crisp
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for operating a heated catalytic converter, and heated-catal...
Patent number
12,113,473
Issue date
Oct 8, 2024
Vitesco Technologies GmbH
Rainer Knorr
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Deterioration estimation device
Patent number
12,104,521
Issue date
Oct 1, 2024
Toyota Jidosha Kabushiki Kaisha
Akihiro Asano
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for detecting urea consumption deviation, and vehicle post-p...
Patent number
12,104,510
Issue date
Oct 1, 2024
WEICHAI POWER CO., LTD.
Jinjin Hu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Determining an estimate of soot load in a diesel particulate filter...
Patent number
12,092,000
Issue date
Sep 17, 2024
Perkins Engines Company Limited
Antony J. Eager
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Control device for internal combustion engine and catalyst deterior...
Patent number
12,092,002
Issue date
Sep 17, 2024
Hitachi Astemo, Ltd.
Shinichi Matsushita
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System and methods for adjusting NH3 sensor drift
Patent number
12,091,999
Issue date
Sep 17, 2024
Ford Global Technologies, LLC
David Kubinski
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for controlling an internal combustion engine including at l...
Patent number
12,092,001
Issue date
Sep 17, 2024
Robert Bosch GmbH
Thomas Zein
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Vehicle bypass catalyst diagnostic system
Patent number
12,092,003
Issue date
Sep 17, 2024
FCA US LLC
Steven C Wante
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
VEHICLE BYPASS CATALYST DIAGNOSTIC SYSTEM
Publication number
20250003362
Publication date
Jan 2, 2025
FCA US LLC
Steven C Wante
G07 - CHECKING-DEVICES
Information
Patent Application
METHOD FOR MONITORING A REGENERATION OF A PARTICULATE FILTER IN THE...
Publication number
20240408530
Publication date
Dec 12, 2024
Volkswagen Aktiengesellschaft
Dimitri ILLARIONOV
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD FOR MONITORING REGENERATION OF A PARTICULATE FILTER IN THE E...
Publication number
20240410308
Publication date
Dec 12, 2024
Volkswagen Aktiengesellschaft
Lea Maria LAMMINGER
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
COMPUTER-IMPLEMENTED METHOD FOR DETECTING A FAULT IN A SELECTIVE CA...
Publication number
20240392716
Publication date
Nov 28, 2024
VOLVO TRUCK CORPORATION
Jacob Raul Moreno Cruz
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR DIAGNOSING NOx SENSOR BASED ON AMMONIA SLIP
Publication number
20240337209
Publication date
Oct 10, 2024
Cummins Inc.
Arun Shori Su Sundaravel Damotharan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
DUAL-PURPOSE HEATER AND FLUID FLOW MEASUREMENT SYSTEM
Publication number
20240328342
Publication date
Oct 3, 2024
WATLOW ELECTRIC MANUFACTURING COMPANY
Cal SWANSON
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR DIAGNOSING COMPONENT FAILURE
Publication number
20240318585
Publication date
Sep 26, 2024
Cummins Inc.
Haifeng Shi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD FOR EVALUATING AN EXHAUST NOX SENSOR IN THE EXHAUST SYSTEM O...
Publication number
20240318586
Publication date
Sep 26, 2024
Volkswagen Aktiengesellschaft
Marc-Andre GOLKOWSKI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
REMOVAL DETERMINATION DEVICE FOR EXHAUST GAS CONTROL APPARATUS
Publication number
20240295197
Publication date
Sep 5, 2024
Toyota Jidosha Kabushiki Kaisha
Keisuke NAGAKURA
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR EXHAUST AFTERTREATMENT SENSOR OFFSET DETECT...
Publication number
20240295185
Publication date
Sep 5, 2024
Cummins Inc.
Arun Shori Sundaravel Damotharan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VIRTUAL SENSING SYSTEM
Publication number
20240280042
Publication date
Aug 22, 2024
WATLOW ELECTRIC MANUFACTURING COMPANY
James N. PRADUN
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR COLD OPERATION NOx BURDEN REDUCTION
Publication number
20240254938
Publication date
Aug 1, 2024
Cummins Inc.
Janardhan Kodavasal
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Method for Operating a Nitrogen Oxide Sensor
Publication number
20240255482
Publication date
Aug 1, 2024
MERCEDES-BENZ GROUP AG
Herbert SCHANKULA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD FOR IDENTIFYING DEFECTIVE INJECTION OF UREA INTO A VEHICLE E...
Publication number
20240229698
Publication date
Jul 11, 2024
Vitesco Technologies GMBH
Sylvain Sirop
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
FILTER ABNORMALITY DETERMINATION SYSTEM
Publication number
20240229699
Publication date
Jul 11, 2024
Toyota Jidosha Kabushiki Kaisha
Junpei SHOUJI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR SENSOR TAMPERING DETECTION
Publication number
20240209762
Publication date
Jun 27, 2024
Cummins Emission Solutions Inc.
Vikram Sundararajan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
NOX SENSOR DIAGNOSTICS IN HEAVY-DUTY MOTOR VEHICLE ENGINES
Publication number
20240209763
Publication date
Jun 27, 2024
PACCAR Inc
Cynthia Chaffin WEBB
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
NOx SENSOR MONITORING
Publication number
20240210279
Publication date
Jun 27, 2024
CATERPILLAR MOTOREN GMBH & CO. KG
Eike SIXEL
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND DEVICE FOR MEASURING NITROGEN OXIDE AND AMMONIA EMISSION...
Publication number
20240210280
Publication date
Jun 27, 2024
ROBERT BOSCH GmbH
Thomas Zein
G01 - MEASURING TESTING
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
CATALYST DETERIORATION DIAGNOSIS DEVICE
Publication number
20240200484
Publication date
Jun 20, 2024
YAMAHA HATSUDOKI KABUSHIKI KAISHA
Kenichi KUMAGAI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AIR SUPPLY TO AN INTERNAL COMBUSTION ENGINE AND METHOD AND DEVICE F...
Publication number
20240191645
Publication date
Jun 13, 2024
ROBERT BOSCH GmbH
Benedikt Graf
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR FILTER REGENERATION WITH CYLINDER DEACTIVATION
Publication number
20240191667
Publication date
Jun 13, 2024
Cummins, Inc.
J. Steven Kolhouse
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AFTERTREATMENT SYSTEM
Publication number
20240183304
Publication date
Jun 6, 2024
VOLVO TRUCK CORPORATION
Åsa Högström
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
MULTIPLE HEATER EXHAUST AFTERTREATMENT SYSTEM ARCHITECTURE AND METH...
Publication number
20240167408
Publication date
May 23, 2024
Cummins Inc.
Kristopher R. Bare
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR COMPENSATING NOX SENSOR MEASUREMENTS TO MEE...
Publication number
20240151175
Publication date
May 9, 2024
Cummins Inc.
Arun Shori Sundaravel Damotharan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
FILTER ABNORMALITY DETERMINATION SYSTEM
Publication number
20240133332
Publication date
Apr 25, 2024
Toyota Jidosha Kabushiki Kaisha
Junpei SHOUJI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD FOR OPERATING A PARTICLE FILTER TAKING THE ASH QUANTITY INTO...
Publication number
20240093625
Publication date
Mar 21, 2024
AVL LIST GMBH
Mario DE MONTE
G07 - CHECKING-DEVICES
Information
Patent Application
NOx GENERATION AMOUNT CONTROL DEVICE
Publication number
20240084725
Publication date
Mar 14, 2024
Isuzu Motors Limited;
Daiki ISHII
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VERFAHREN ZUR DIAGNOSE EINES PARTIKELFILTERS FÜR EINEN VERBRENNUNGS...
Publication number
20240044275
Publication date
Feb 8, 2024
ROBERT BOSCH GmbH
Alexandre Wagner
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES