Regulation of additional air supply only

Industry

CPC
F01N3/22

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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 F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust

Current Industry

F01N3/22Regulation of additional air supply only

Industries

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for reducing aftertreatment system NOX emissions
- Patent number 12,140,096
- Issue date Nov 12, 2024
- Cummins Emission Solutions Inc.
- Matthew K. Volmerding
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Flow estimation for secondary air system
- Patent number 11,994,055
- Issue date May 28, 2024
- Garrett Transportation I Inc.
- Paul Dickinson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for operating an exhaust burner, device for executing such a...
- Patent number 11,988,130
- Issue date May 21, 2024
- Robert Bosch GmbH
- Christian Disch
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve for preventing backflow and valve module
- Patent number 11,965,609
- Issue date Apr 23, 2024
- KAMTEC INC.
- Chang Ho Seo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for the diagnosis of an air supply circuit supplying air to...
- Patent number 11,898,482
- Issue date Feb 13, 2024
- Marelli Europe S.p.A.
- Gaetano Di Vieste
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method, processing unit, and computer program for ascertaining an a...
- Patent number 11,879,368
- Issue date Jan 23, 2024
- Robert Bosch GmbH
- Frank Goldeck
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve device for an internal combustion engine
- Patent number 11,846,225
- Issue date Dec 19, 2023
- Pierburg GmbH
- Kai Sassenrath
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for operating an exhaust gas burner during its start phase
- Patent number 11,821,351
- Issue date Nov 21, 2023
- Robert Bosch GmbH
- Christian Disch
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for treating pollutants using a three-way catalyst when star...
- Patent number 11,781,456
- Issue date Oct 10, 2023
- Nissan Motor Co., Ltd.
- Cathy Batisson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
EHC line leakage diagnosis method and vehicle exhaust system thereof
- Patent number 11,746,687
- Issue date Sep 5, 2023
- Hyundai Motor Company
- Bon-Chang Koo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Systems and methods for hot air injection into exhaust ports
- Patent number 11,725,562
- Issue date Aug 15, 2023
- Ford Global Technologies, LLC
- Thomas Leone
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Flow estimation for secondary air system
- Patent number 11,698,014
- Issue date Jul 11, 2023
- Garrett Transportation I Inc.
- Paul Dickinson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for controlling an e-compressor and an e-catalyst to reduce...
- Patent number 11,692,471
- Issue date Jul 4, 2023
- Garrett Transportation I Inc.
- Malay Maniar
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Systems and methods of engine exhaust air injection before and afte...
- Patent number 11,629,625
- Issue date Apr 18, 2023
- GM Global Technology Operatons LLC
- Chengke Liu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Heater control for engine exhaust
- Patent number 11,619,156
- Issue date Apr 4, 2023
- Deere & Company
- Danan Dou
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine system with air pump for enhanced turbocharger air exchange
- Patent number 11,591,992
- Issue date Feb 28, 2023
- Deere & Company
- Eric J. Haaland
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Methods and systems for catalytically treating exhaust gases from a...
- Patent number 11,585,257
- Issue date Feb 21, 2023
- Garrett Transportation I Inc.
- Milan Nejedly
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas temperature control
- Patent number 11,536,177
- Issue date Dec 27, 2022
- Carrier Corporation
- Loic Renault
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine assembly and method
- Patent number 11,525,389
- Issue date Dec 13, 2022
- Ford Global Technologies, LLC
- Khizer Tufail
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Control device of internal combustion engine
- Patent number 11,486,287
- Issue date Nov 1, 2022
- Toyota Jidosha Kabushiki Kaisha
- Hitoki Sugimoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method of injecting secondary air into an exhaust gas stream of a m...
- Patent number 11,473,474
- Issue date Oct 18, 2022
- Indmar Products Company, Inc.
- Richard J. Waggoner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for operating a petrol engine, in particular of a motor vehi...
- Patent number 11,415,033
- Issue date Aug 16, 2022
- Daimler AG
- Guenter Hay
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Secondary air introduction device
- Patent number 11,384,672
- Issue date Jul 12, 2022
- KAWASAKI MOTORS, LTD.
- Tatsuya Hatanaka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for exhaust gas aftertreatment, and exhaust gas aftertreatme...
- Patent number 11,377,994
- Issue date Jul 5, 2022
- Vitesco Technologies GmbH
- Gerhard Haft
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Catalyst unit and exhaust structure of engine including same
- Patent number 11,377,995
- Issue date Jul 5, 2022
- Kawasaki Jukogyo Kabushiki Kaisha
- Kazuki Masui
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Valve device
- Patent number 11,352,928
- Issue date Jun 7, 2022
- MSG MECHATRONIC SYSTEMS GMBH
- Ewald Lampl
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Methods and systems for an engine
- Patent number 11,346,265
- Issue date May 31, 2022
- Ford Global Technologies, LLC
- Xiaogang Zhang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for predicting validity of NOX sensor output
- Patent number 11,326,495
- Issue date May 10, 2022
- Ford Global Technologies, LLC
- Dean Pennala
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Heat shield for a marine engine exhaust system
- Patent number 11,293,325
- Issue date Apr 5, 2022
- Indmar Products Company, Inc.
- Timothy G. Anderson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
DIRECTED SECONDARY AIR SUPPLY INTO THE EXHAUST TRACT OF AN INTERNAL...
- Publication number 20240328339
- Publication date Oct 3, 2024
- Vitesco Technologies GMBH
- Francois JAYAT
- 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 20240191644
- 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
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
EXHAUST GAS CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE
- Publication number 20240183301
- Publication date Jun 6, 2024
- Toyota Jidosha Kabushiki Kaisha
- Hirokazu ITO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST GAS AFTERTREATMENT SYSTEM
- Publication number 20240125263
- Publication date Apr 18, 2024
- Cummins Emission Solutions Inc.
- Ryan M. Johnson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FLOW ESTIMATION FOR SECONDARY AIR SYSTEM
- Publication number 20240026809
- Publication date Jan 25, 2024
- Garrett Transportation I Inc.
- Paul Dickinson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Internal Combustion Engine for a Motor Vehicle, in Particular for a...
- Publication number 20230417167
- Publication date Dec 28, 2023
- MERCEDES-BENZ GROUP AG
- Nils BRINKERT
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method For The Diagnosis Of An Air Supply Circuit Supplying Air To...
- Publication number 20230137631
- Publication date May 4, 2023
- MARELLI EUROPE S.p.A.
- Gaetano Di Vieste
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD FOR OPERATING AN EXHAUST GAS BURNER DURING ITS START PHASE
- Publication number 20230003157
- Publication date Jan 5, 2023
- ROBERT BOSCH GmbH
- Christian Disch
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD FOR TREATING POLLUTANTS USING A THREE-WAY CATALYST WHEN STAR...
- Publication number 20220397047
- Publication date Dec 15, 2022
- NISSAN MOTOR CO., LTD.
- Cathy BATISSON
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ENGINE SYSTEM WITH AIR PUMP FOR ENHANCED TURBOCHARGER AIR EXCHANGE
- Publication number 20220356858
- Publication date Nov 10, 2022
- Deere & Company
- Eric J. Haaland
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR DETECTING A SENSOR ANOMALITY
- Publication number 20220341354
- Publication date Oct 27, 2022
- VOLVO TRUCK CORPORATION
- Esteban GELSO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VALVE DEVICE FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20220282656
- Publication date Sep 8, 2022
- PIERBURG GMBH
- KAI SASSENRATH
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE
- Publication number 20220259999
- Publication date Aug 18, 2022
- Toyota Jidosha Kabushiki Kaisha
- Hitoki SUGIMOTO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEMS AND METHODS FOR HOT AIR INJECTION INTO EXHAUST PORTS
- Publication number 20220145790
- Publication date May 12, 2022
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Thomas Leone
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Air Injection System for Engine and Control Method Thereof
- Publication number 20220120205
- Publication date Apr 21, 2022
- Hyundai Motor Company
- Hyuk Im
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SECONDARY AIR INTRODUCTION DEVICE
- Publication number 20220112829
- Publication date Apr 14, 2022
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Tatsuya Hatanaka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Engines Including Air-Separation Emissions Mitigation Systems and M...
- Publication number 20220034268
- Publication date Feb 3, 2022
- Saudi Arabian Oil Company
- Vallinayagam Raman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEM AND METHOD FOR PREDICTING VALIDITY OF NOx SENSOR OUTPUT
- Publication number 20220025806
- Publication date Jan 27, 2022
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Dean Pennala
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD OF INJECTING SECONDARY AIR INTO AN EXHAUST GAS STREAM OF A M...
- Publication number 20210355853
- Publication date Nov 18, 2021
- Indmar Products Company, Inc.
- Richard J. Waggoner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Engine assembly and method
- Publication number 20210355862
- Publication date Nov 18, 2021
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Khizer Tufail
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method for Operating an Internal Combustion Engine with a Secondary...
- Publication number 20210348539
- Publication date Nov 11, 2021
- ROBERT BOSCH GmbH
- Holger Jessen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method For Exhaust Gas Aftertreatment, And Exhaust Gas Aftertreatme...
- Publication number 20210239025
- Publication date Aug 5, 2021
- Vitesco Technologies GMBH
- Gerhard Haft
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VALVE DEVICE
- Publication number 20210189938
- Publication date Jun 24, 2021
- MSG Mechatronic Systems GmbH
- Ewald LAMPL
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CATALYST UNIT AND EXHAUST STRUCTURE OF ENGINE INCLUDING SAME
- Publication number 20210148272
- Publication date May 20, 2021
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Kazuki Masui
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Heat Shield For A Marine Engine Exhaust System
- Publication number 20210131331
- Publication date May 6, 2021
- Indmar Products Company, Inc.
- Timothy G. Anderson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST GAS TEMPERATURE CONTROL
- Publication number 20210071557
- Publication date Mar 11, 2021
- Carrier Corporation
- Loic Renault
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD AND SYSTEM FOR EXHAUST AIR INJECTION
- Publication number 20210054772
- Publication date Feb 25, 2021
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Jason Williams
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
- Publication number 20210010434
- Publication date Jan 14, 2021
- Toyota Jidosha Kabushiki Kaisha
- Kazuya SUZUKI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method for Operating a Petrol Engine, in Particular of a Motor Vehi...
- Publication number 20210003057
- Publication date Jan 7, 2021
- Daimler AG
- Guenter HAY
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Regulation of additional air supply only

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for reducing aftertreatment system NOX emissions

Flow estimation for secondary air system

Method for operating an exhaust burner, device for executing such a...

Valve for preventing backflow and valve module

Method for the diagnosis of an air supply circuit supplying air to...

Method, processing unit, and computer program for ascertaining an a...

Valve device for an internal combustion engine

Method for operating an exhaust gas burner during its start phase

Method for treating pollutants using a three-way catalyst when star...

EHC line leakage diagnosis method and vehicle exhaust system thereof

Systems and methods for hot air injection into exhaust ports

Flow estimation for secondary air system

Method for controlling an e-compressor and an e-catalyst to reduce...

Systems and methods of engine exhaust air injection before and afte...

Heater control for engine exhaust

Engine system with air pump for enhanced turbocharger air exchange

Systems and methods for operating an engine including a secondary a...

Methods and systems for catalytically treating exhaust gases from a...

Exhaust gas temperature control

Engine assembly and method

Control device of internal combustion engine

Method of injecting secondary air into an exhaust gas stream of a m...

Method for operating a petrol engine, in particular of a motor vehi...

Secondary air introduction device

Method for exhaust gas aftertreatment, and exhaust gas aftertreatme...

Catalyst unit and exhaust structure of engine including same

Valve device

Methods and systems for an engine

System and method for predicting validity of NOX sensor output

Heat shield for a marine engine exhaust system

Patents Applicationslast 30 patents

DIRECTED SECONDARY AIR SUPPLY INTO THE EXHAUST TRACT OF AN INTERNAL...

AIR SUPPLY TO AN INTERNAL COMBUSTION ENGINE AND METHOD AND DEVICE F...

AIR SUPPLY TO AN INTERNAL COMBUSTION ENGINE AND METHOD AND DEVICE F...

EXHAUST GAS CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE

EXHAUST GAS AFTERTREATMENT SYSTEM

FLOW ESTIMATION FOR SECONDARY AIR SYSTEM

Internal Combustion Engine for a Motor Vehicle, in Particular for a...

Method For The Diagnosis Of An Air Supply Circuit Supplying Air To...

METHOD FOR OPERATING AN EXHAUST GAS BURNER DURING ITS START PHASE

METHOD FOR TREATING POLLUTANTS USING A THREE-WAY CATALYST WHEN STAR...

ENGINE SYSTEM WITH AIR PUMP FOR ENHANCED TURBOCHARGER AIR EXCHANGE

METHOD FOR DETECTING A SENSOR ANOMALITY

VALVE DEVICE FOR AN INTERNAL COMBUSTION ENGINE

CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE

SYSTEMS AND METHODS FOR HOT AIR INJECTION INTO EXHAUST PORTS

Air Injection System for Engine and Control Method Thereof

SECONDARY AIR INTRODUCTION DEVICE

Engines Including Air-Separation Emissions Mitigation Systems and M...

SYSTEM AND METHOD FOR PREDICTING VALIDITY OF NOx SENSOR OUTPUT

METHOD OF INJECTING SECONDARY AIR INTO AN EXHAUST GAS STREAM OF A M...

Engine assembly and method

Method for Operating an Internal Combustion Engine with a Secondary...

Method For Exhaust Gas Aftertreatment, And Exhaust Gas Aftertreatme...

VALVE DEVICE

CATALYST UNIT AND EXHAUST STRUCTURE OF ENGINE INCLUDING SAME

Heat Shield For A Marine Engine Exhaust System

EXHAUST GAS TEMPERATURE CONTROL

METHOD AND SYSTEM FOR EXHAUST AIR INJECTION

CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

Method for Operating a Petrol Engine, in Particular of a Motor Vehi...