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F01N2900/04
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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
F01N2900/00
Details of electrical control or of the monitoring of the exhaust gas treating apparatus
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F01N2900/04
Methods of control or diagnosing
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Patents Grants
last 30 patents
Information
Patent Grant
Reducer supply device
Patent number
12,290,784
Issue date
May 6, 2025
YANMAR HOLDINGS CO., LTD.
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for evaluating an exhaust NOx sensor in the exhaust system o...
Patent number
12,291,984
Issue date
May 6, 2025
Volkswagen Aktiengesellschaft
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System and method for detecting a failed nitrogen oxide sensor
Patent number
12,286,920
Issue date
Apr 29, 2025
Caterpillar Inc.
Drew D. Wackerlin
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for checking an exhaust gas system in a vehicle, and control...
Patent number
12,286,919
Issue date
Apr 29, 2025
Robert Bosch GmbH
Hauke Wendt
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Virtual sensing system
Patent number
12,258,898
Issue date
Mar 25, 2025
Watlow Electric Manufacturing Company
James N. Pradun
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
System and method for controlling electrically heated catalyst
Patent number
12,253,016
Issue date
Mar 18, 2025
FCA US LLC
Nicholas Firsich
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Catalyst temperature control apparatus and catalyst temperature con...
Patent number
12,247,509
Issue date
Mar 11, 2025
Isuzu Motors Limited
Atsushi Matsumoto
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System and method for reduced nitrous oxide emissions using predict...
Patent number
12,247,508
Issue date
Mar 11, 2025
Southwest Research Institute
Venkata R. Chundru
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for determining a functionality of an exhaust gas sensor in...
Patent number
12,241,393
Issue date
Mar 4, 2025
Robert Bosch GmbH
Bernd Kraewer
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Aftertreatment system NOx and ammonia control strategy
Patent number
12,241,398
Issue date
Mar 4, 2025
Cummins Inc.
Michael Haas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Methods and systems for verifying oxygen sensor connections
Patent number
12,234,784
Issue date
Feb 25, 2025
Ford Global Technologies, LLC
Rani Kiwan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
NOx sensor monitoring
Patent number
12,228,471
Issue date
Feb 18, 2025
Caterpillar Motoren GmbH & Co. KG
Eike Sixel
G08 - SIGNALLING
Information
Patent Grant
Exhaust gas purification apparatus and exhaust gas purification method
Patent number
12,215,617
Issue date
Feb 4, 2025
Kabushiki Kaisha Toyota Jidoshokki
Takayuki Homma
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Control method for reductant generation device, exhaust purificatio...
Patent number
12,209,523
Issue date
Jan 28, 2025
NGK Insulators, Ltd.
Katsumi Saiki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Device and method for determining an offset in a signal of a sensor...
Patent number
12,209,519
Issue date
Jan 28, 2025
Robert Bosch GmbH
Julian Tobias Zauner
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for measuring fluid injection
Patent number
12,209,525
Issue date
Jan 28, 2025
Vitesco Technologies GmbH
Antonio Ribeiro Carneiro De Araujo
G07 - CHECKING-DEVICES
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
Method of operating a reducing agent injector
Patent number
12,203,404
Issue date
Jan 21, 2025
Volvo Truck Corporation
Dan Stenqvist
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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
Aftertreatment heater management for efficient thermal management
Patent number
12,173,635
Issue date
Dec 24, 2024
Cummins Inc.
Xing Jin
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
Selective catalytic reduction for hydrogen engines
Patent number
12,163,451
Issue date
Dec 10, 2024
Caterpillar Inc.
Andrew Joseph Loetz
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method and system for sensor analysis in an exhaust gas aftertreatm...
Patent number
12,158,095
Issue date
Dec 3, 2024
Volvo Truck Corporation
Dan Stenqvist
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Regeneration control apparatus
Patent number
12,152,519
Issue date
Nov 26, 2024
MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
Kazuki Nishizawa
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
Patents Applications
last 30 patents
Information
Patent Application
AFTERTREATMENT HEATER MANAGEMENT FOR EFFICIENT THERMAL MANAGEMENT
Publication number
20250092807
Publication date
Mar 20, 2025
Cummins Inc.
Xing Jin
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST SPECIES TRACKING AND NOTIFICATION SYSTEM
Publication number
20250084780
Publication date
Mar 13, 2025
Cummins Inc.
Robert C. Borregard
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AFTERTREATMENT HEATER POWER ELECTRONICS
Publication number
20250067205
Publication date
Feb 27, 2025
Eaton Intelligent Power Limited
Thomas Joseph Stoltz
B60 - VEHICLES IN GENERAL
Information
Patent Application
AFTERTREATMENT HEATER POWER ELECTRONICS
Publication number
20250067203
Publication date
Feb 27, 2025
Eaton Intelligent Power Limited
Thomas Joseph Stoltz
B60 - VEHICLES IN GENERAL
Information
Patent Application
AFTERTREATMENT HEATER POWER ELECTRONICS
Publication number
20250067204
Publication date
Feb 27, 2025
Eaton Intelligent Power Limited
Thomas Joseph Stoltz
B60 - VEHICLES IN GENERAL
Information
Patent Application
AFTERTREATMENT HEAT UP STRATEGIES
Publication number
20250052180
Publication date
Feb 13, 2025
Eaton Intelligent Power Limited
James E. MCCARTHY
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
20250052185
Publication date
Feb 13, 2025
Cummins Inc.
Arun Shori Sundaravel Damotharan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE FOR TREATING EXHAUST GASES FROM A VEHICLE AND A METHOD TO OP...
Publication number
20250035022
Publication date
Jan 30, 2025
INICIOTEK PRIVATE LIMITED
JAJI VIJAYARAMAN
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS PURIFICATION APPARATUS AND EXHAUST GAS PURIFICATION METHOD
Publication number
20250003361
Publication date
Jan 2, 2025
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Takayuki HOMMA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
SYSTEMS AND METHODS FOR FORECASTING AFTERTREATMENT TEMPERATURES OVE...
Publication number
20240337225
Publication date
Oct 10, 2024
Cummins Inc.
Thomas R. Nelson
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
CATALYST TEMPERATURE CONTROL APPARATUS AND CATALYST TEMPERATURE CON...
Publication number
20240328338
Publication date
Oct 3, 2024
Isuzu Motors Limited
Atsushi MATSUMOTO
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
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
PERFORMANCE ENHANCEMENT OF A CATALYST VIA EXHAUST GAS HYDROGEN ENRI...
Publication number
20240287926
Publication date
Aug 29, 2024
BASF Corporation
Shiang Sung
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
AFTERTREATMENT DIAGNOSTIC SYSTEM
Publication number
20240271555
Publication date
Aug 15, 2024
Cummins Emission Solutions Inc.
Ajita Gupta
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VEHICLE EMISSIONS MANAGEMENT
Publication number
20240254909
Publication date
Aug 1, 2024
Cummins Inc.
Kartavya Neema
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AFTERTREATMENT SYSTEM, DUAL FUEL SYSTEM, AND METHODS THEREFOR
Publication number
20240247603
Publication date
Jul 25, 2024
Cummins Power Generation Inc.
Ankit Sakuja
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
VERFAHREN, RECHENEINHEIT UND COMPUTERPROGRAMM ZUM BETREIBEN EINES B...
Publication number
20240229696
Publication date
Jul 11, 2024
ROBERT BOSCH GmbH
Chao Zhang
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
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
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
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
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
VERFAHREN, RECHENEINHEIT UND COMPUTERPROGRAMM ZUM BETREIBEN EINES B...
Publication number
20240133328
Publication date
Apr 25, 2024
ROBERT BOSCH GmbH
Chao Zhang
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES