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using models instead of sensors to determine operating characteristics of exhaust systems
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F01N9/005
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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
F01N9/00
Electrical control of exhaust gas treating apparatus
Current Industry
F01N9/005
using models instead of sensors to determine operating characteristics of exhaust systems
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Patents Grants
last 30 patents
Information
Patent Grant
Virtual sensing system
Patent number
11,970,964
Issue date
Apr 30, 2024
Watlow Electric Manufacturing Company
James N. Pradun
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Systems and methods for cold operation NOx burden reduction
Patent number
11,970,991
Issue date
Apr 30, 2024
Cummins Inc.
Janardhan Kodavasal
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Autonomous auxiliary DEF supply system with purge control
Patent number
11,939,897
Issue date
Mar 26, 2024
Multiquip Inc.
George Fell
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Systems and methods for particulate filter regeneration with cylind...
Patent number
11,933,237
Issue date
Mar 19, 2024
Cummins Inc.
J. Steven Kolhouse
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Systems and methods for coordinated exhaust temperature control wit...
Patent number
11,898,481
Issue date
Feb 13, 2024
Cummins Inc.
Avra Brahma
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Systems and methods for optimizing engine-aftertreatment system ope...
Patent number
11,891,938
Issue date
Feb 6, 2024
Cummins Inc.
Gayatri Adi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method, computing unit, and computer program for operating an inter...
Patent number
11,879,406
Issue date
Jan 23, 2024
Robert Bosch GmbH
Michael Fey
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and device for determining the icing status of a component o...
Patent number
11,873,745
Issue date
Jan 16, 2024
Vitesco Technologies GmbH
Gernot Schlintl
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
Hybrid electric vehicle and catalyst heating control method therefor
Patent number
11,851,047
Issue date
Dec 26, 2023
Hyundai Motor Company
Jea Mun Lee
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle exhaust gas reduction system and method thereof
Patent number
11,852,061
Issue date
Dec 26, 2023
Hyundai Motor Company
Sungmu Choi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Method of detecting a need for regeneration of an exhaust particula...
Patent number
11,808,196
Issue date
Nov 7, 2023
HUG Engineering AG
Dominik Gschwend
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Modular exhaust aftertreatment subsystem
Patent number
11,808,194
Issue date
Nov 7, 2023
PACCAR Inc.
Cynthia Chaffin Webb
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for ascertaining an exhaust gas composition of an exhaust ga...
Patent number
11,795,854
Issue date
Oct 24, 2023
Robert Bosch GmbH
Arman Khosravani
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Virtual sensing system
Patent number
11,795,857
Issue date
Oct 24, 2023
Watlow Electric Manufacturing Company
James N. Pradun
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Detecting reductant quality using a virtual sensor
Patent number
11,781,464
Issue date
Oct 10, 2023
Caterpillar Inc.
Frank Lombardi
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
Method and apparatus to enhance fractional efficiency of diesel and...
Patent number
11,753,975
Issue date
Sep 12, 2023
Cummins Emission Solutions Inc.
Changsheng C. Su
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Internal combustion engine control device
Patent number
11,746,719
Issue date
Sep 5, 2023
Hitachi Astemo, Ltd.
Kunihiko Suzuki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Systems and methods for burner use for lambda control with gasoline...
Patent number
11,739,704
Issue date
Aug 29, 2023
Tenneco Automotive Operating Company Inc.
Pankaj Vazirani
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Systems and methods for air-fuel ratio imbalance monitor
Patent number
11,725,603
Issue date
Aug 15, 2023
Ford Global Technologies, LLC
Michael Uhrich
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Systems and methods for diagnosis of NOx storage catalyst
Patent number
11,719,151
Issue date
Aug 8, 2023
Cummins Inc.
Michael Haas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method of generating vehicle control data, vehicle control device,...
Patent number
11,673,556
Issue date
Jun 13, 2023
Toyota Jidosha Kabushiki Kaisha
Yohsuke Hashimoto
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Exhaust gas treatment system and method with reductant injection an...
Patent number
11,624,309
Issue date
Apr 11, 2023
Deere & Company
Danan Dou
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Simulation of gas dynamics of different gas channel geometries in f...
Patent number
11,604,911
Issue date
Mar 14, 2023
dSPACE GmbH
Christian Waechter
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for operating an engine including a secondary a...
Patent number
11,591,947
Issue date
Feb 28, 2023
Ford Global Technologies, LLC
Joshua Schumaker
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Advanced prediction model for soot oxidation
Patent number
11,566,555
Issue date
Jan 31, 2023
University of Kansas
Christopher Depcik
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for reducing deposits related to a reduction agent in a port...
Patent number
11,549,419
Issue date
Jan 10, 2023
Volvo Truck Corporation
John Korsgren
G01 - MEASURING TESTING
Information
Patent Grant
Method and system for determining internal temperature of a mid-bri...
Patent number
11,542,849
Issue date
Jan 3, 2023
Caterpillar Inc.
Sylvain J. Charbonnel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND METHODS FOR MEASURING EXHAUST GAS SPECIES AND SCR CATAL...
Publication number
20240077009
Publication date
Mar 7, 2024
Cummins Inc.
Michael J. Cunningham
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AFTERTREATMENT SYSTEM NOx AND AMMONIA CONTROL STRATEGY
Publication number
20240052766
Publication date
Feb 15, 2024
Cummins Inc.
Michael Haas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VEHICLE HAVING ADVANCED PREDICTION MODEL FOR PARTICULATE MATTER OXI...
Publication number
20230228210
Publication date
Jul 20, 2023
University of Kansas
Christopher Depcik
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AUTONOMOUS AUXILIARY DEF SUPPLY SYSTEM WITH PURGE CONTROL
Publication number
20230212974
Publication date
Jul 6, 2023
Multiquip, Inc.
George FELL
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Method and Apparatus to Enhance Fractional Efficiency of Diesel and...
Publication number
20230160326
Publication date
May 25, 2023
Cummins Emission Solutions Inc.
Changsheng C. Su
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR BURNER USE FOR LAMBDA CONTROL WITH GASOLINE...
Publication number
20230134097
Publication date
May 4, 2023
Tenneco Automotive Operating Company Inc.
Pankaj VAZIRANI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VIRTUAL SENSING SYSTEM
Publication number
20230003161
Publication date
Jan 5, 2023
WATLOW ELECTRIC MANUFACTURING COMPANY
James N. PRADUN
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR OPTIMIZING ENGINE-AFTERTREATMENT SYSTEM OPE...
Publication number
20220364492
Publication date
Nov 17, 2022
Cummins Inc.
Gayatri Adi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEMS AND METHODS FOR DIAGNOSIS OF NOX STORAGE CATALYST
Publication number
20220356833
Publication date
Nov 10, 2022
Cummins Inc.
Michael Haas
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
REDUCTANT DOSING CONTROL SYSTEM
Publication number
20220243628
Publication date
Aug 4, 2022
Caterpillar Inc.
Sylvain J. CHARBONNEL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method And Device For Determining The Icing Status Of A Component O...
Publication number
20220213830
Publication date
Jul 7, 2022
Vitesco Technologies GMBH
Gernot Schlintl
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR MEASURING EXHAUST GAS SPECIES AND SCR CATAL...
Publication number
20220154615
Publication date
May 19, 2022
Cummins Inc.
Michael J. Cunningham
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD AND PROCESSING UNIT FOR ASCERTAINING A CATALYTIC CONVERTER S...
Publication number
20210324779
Publication date
Oct 21, 2021
ROBERT BOSCH GmbH
Maik Unverricht
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ADVANCED PREDICTION MODEL FOR SOOT OXIDATION
Publication number
20210277817
Publication date
Sep 9, 2021
University of Kansas
Christopher Depcik
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR USING OXYGEN TO DIAGNOSE IN-RANGE RATIONALI...
Publication number
20210254534
Publication date
Aug 19, 2021
Cummins, Inc.
Adam W. KIDD
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SELECTIVE CATALYTIC REDUCTION DEVICE CONTROL
Publication number
20210131332
Publication date
May 6, 2021
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Giulio Binetti
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AUTONOMOUS AUXILIARY DEF SUPPLY SYSTEM WITH PURGE CONTROL
Publication number
20210033017
Publication date
Feb 4, 2021
Multiquip Inc.
George FELL
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VIRTUAL SENSING SYSTEM
Publication number
20200370461
Publication date
Nov 26, 2020
WATLOW ELECTRIC MANUFACTURING COMPANY
James N. PRADUN
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
TEMPERATURE ESTIMATION FOR SENSOR
Publication number
20200340866
Publication date
Oct 29, 2020
Cummins Emission Solutions Inc.
Nassim Khaled
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
20200284179
Publication date
Sep 10, 2020
WATLOW ELECTRIC MANUFACTURING COMPANY
Cal SWANSON
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEATER ELEMENT HAVING TARGETED DECREASING TEMPERATURE RESISTANCE CH...
Publication number
20200284180
Publication date
Sep 10, 2020
WATLOW ELECTRIC MANUFACTURING COMPANY
Mark D. EVERLY
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR AXIAL ZONING OF HEATING POWER
Publication number
20200271037
Publication date
Aug 27, 2020
WATLOW ELECTRIC MANUFACTURING COMPANY
Mark D. EVERLY
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
METHOD FOR OPERATING AN EXHAUST GAS AFTERTREATMENT SYSTEM OF AN INT...
Publication number
20200271032
Publication date
Aug 27, 2020
MTU Friedrichshafen GmbH
Klaus RUSCH
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
CATALYST TEMPERATURE ESTIMATION DEVICE, CATALYST TEMPERATURE ESTIMA...
Publication number
20200263581
Publication date
Aug 20, 2020
Toyota Jidosha Kabushiki Kaisha
Harufumi MUTO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR REGULATING A FILL OF AN EXHAUST COMPONENT STORAGE OF A C...
Publication number
20200208585
Publication date
Jul 2, 2020
ROBERT BOSCH GmbH
Michael Fey
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
VEHICLE SYSTEM AND A METHOD FOR SUCH VEHICLE SYSTEM
Publication number
20200141364
Publication date
May 7, 2020
VOLVO TRUCK CORPORATION
Sebastian Krausche
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VIRTUAL SENSING SYSTEM
Publication number
20200109654
Publication date
Apr 9, 2020
WATLOW ELECTRIC MANUFACTURING COMPANY
James N. PRADUN
G05 - CONTROLLING REGULATING
Information
Patent Application
CATALYST TEMPERATURE CALCULATING DEVICE, AND CONTROLLER FOR INTERNA...
Publication number
20200102901
Publication date
Apr 2, 2020
Toyota Jidosha Kabushiki Kaisha
Sohichi IMAI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR REDUCING COLD START EMISSIONS FOR AUTONOMOU...
Publication number
20200063626
Publication date
Feb 27, 2020
FORD GLOBAL TECHNOLOGIES, L.L.C.
Aed M. Dudar
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE AND EXHAU...
Publication number
20200063679
Publication date
Feb 27, 2020
Toyota Jidosha Kabushiki Kaisha
Tomihisa Oda
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES