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the purifying devices are of the same type
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CPC
F01N13/0093
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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
F01N13/00
Exhaust or silencing apparatus characterised by constructional features; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
Current Industry
F01N13/0093
the purifying devices are of the same type
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Patents Grants
last 30 patents
Information
Patent Grant
Exhaust gas aftertreatment system
Patent number
12,305,555
Issue date
May 20, 2025
Cummins Emission Solutions Inc.
Ryan M. Johnson
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Reduced internal combustion engine particulate matter emissions
Patent number
12,253,014
Issue date
Mar 18, 2025
Saudi Arabian Oil Company
Emmanuel Laigle
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas purification system for purifying exhaust gases of inte...
Patent number
12,247,505
Issue date
Mar 11, 2025
Umicore AG & Co. KG
Jan Schoenhaber
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Exhaust assembly for a utility vehicle
Patent number
12,214,654
Issue date
Feb 4, 2025
Polaris Industries Inc.
Michael A. Purdy
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Exhaust gas system for purifying exhaust gases of gasoline engine
Patent number
12,188,392
Issue date
Jan 7, 2025
Umicore AG & Co. KG
Jan Schoenhaber
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 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
Control of selective catalytic reduction in heavy-duty motor vehicl...
Patent number
12,116,919
Issue date
Oct 15, 2024
PACCAR Inc.
Cynthia Chaffin Webb
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust gas aftertreatment device
Patent number
12,092,004
Issue date
Sep 17, 2024
Vitesco Technologies GmbH
Rolf Brück
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
Information
Patent Grant
Exhaust gas aftertreatment system
Patent number
12,037,932
Issue date
Jul 16, 2024
Cummins Emission Solutions Inc.
Ryan M. Johnson
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas purification device
Patent number
12,031,465
Issue date
Jul 9, 2024
Toyota Jidosha Kabushiki Kaisha
Isao Chinzei
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Catalytic article and the use thereof for the treatment of an exhau...
Patent number
12,025,041
Issue date
Jul 2, 2024
Johnson Matthey Public Limited Company
Hai-Ying Chen
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Vehicle bypass catalyst diagnostic system
Patent number
12,012,882
Issue date
Jun 18, 2024
FCA US LLC
Steven C Wante
G01 - MEASURING TESTING
Information
Patent Grant
Exhaust device for internal combustion engine
Patent number
11,982,215
Issue date
May 14, 2024
Toyota Jidosha Kabushiki Kaisha
Noriyuki Yamanaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for controlling an exhaust-gas aftertreatment system of an i...
Patent number
11,965,447
Issue date
Apr 23, 2024
Robert Bosch GmbH
Werner Christl
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust aftertreatment unit for cleaning exhaust gases
Patent number
11,933,210
Issue date
Mar 19, 2024
Volvo Truck Corporation
Gert-Ove Wahlström
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Methods for evaluating diesel exhaust fluid quality
Patent number
11,927,126
Issue date
Mar 12, 2024
PACCAR Inc.
Charles Wayne Reinhardt Swart
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Aftertreatment system
Patent number
11,814,998
Issue date
Nov 14, 2023
Volvo Truck Corporation
Björn Henriksson
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Apparatus for purifying exhaust gas
Patent number
11,795,849
Issue date
Oct 24, 2023
Hyundai Motor Company
Jun Sung Park
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Electrical heating unit
Patent number
11,795,851
Issue date
Oct 24, 2023
HJS Emission Technology GmbH & Co. KG
Simon Steigert
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Exhaust gas treatment system for ultra low NOx and cold start
Patent number
11,779,906
Issue date
Oct 10, 2023
BASF Corporation
Robert Dorner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust gas after-treatment system
Patent number
11,739,675
Issue date
Aug 29, 2023
HYUNDAI DOOSAN INFRACORE CO., LTD.
Dongyoung Jin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Diagnostic methods for a high efficiency exhaust aftertreatment system
Patent number
11,725,564
Issue date
Aug 15, 2023
Cummins Inc.
Aniket Gupta
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Controlling urea injection in exhaust after treatment systems
Patent number
11,702,973
Issue date
Jul 18, 2023
Volvo Truck Corporation
Jonas Jansson
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method and device for exhaust gas aftertreatment in an internal com...
Patent number
11,668,217
Issue date
Jun 6, 2023
VOLKSWAGEN AKITENGESELLSCHAFT
Falk-Christian Baron Von Ceumern-Lindenstjerna
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
OXYGEN SENSOR HEATER CONTROL FOR HYBRID VEHICLE
Publication number
20250179968
Publication date
Jun 5, 2025
FCA US LLC
Mark E Ives
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST ASSEMBLY FOR A UTILITY VEHICLE
Publication number
20250121678
Publication date
Apr 17, 2025
Polaris Industries Inc.
Michael A. Purdy
B60 - VEHICLES IN GENERAL
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
EXHAUST GAS AFTERTREATMENT SYSTEM
Publication number
20240328337
Publication date
Oct 3, 2024
Cummins Emission Solutions Inc.
Ryan M. Johnson
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS PURIFICATION SYSTEM FOR PURIFYING EXHAUST GASES OF INTE...
Publication number
20240318587
Publication date
Sep 26, 2024
Umicore AG & Co. KG
Jan SCHOENHABER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS SYSTEM FOR PURIFYING EXHAUST GASES OF GASOLINE ENGINE
Publication number
20240318588
Publication date
Sep 26, 2024
Umicore AG & Co. KG
Jan SCHOENHABER
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VEHICLE WITH EXHAUST PURIFICATION DEVICE
Publication number
20240239185
Publication date
Jul 18, 2024
Toyota Jidosha Kabushiki Kaisha
Yutaro KITANO
B60 - VEHICLES IN GENERAL
Information
Patent Application
CATALYTIC CONVERTER
Publication number
20240229701
Publication date
Jul 11, 2024
Toyota Jidosha Kabushiki Kaisha
Fumiya KURASHITA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS PURIFICATION CATALYST AND EXHAUST GAS PURIFICATION SYSTEM
Publication number
20240157341
Publication date
May 16, 2024
Mitsui Mining and Smelting Co., Ltd.
Hiroki TANAKA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
CATALYTIC CONVERTER
Publication number
20240133334
Publication date
Apr 25, 2024
Toyota Jidosha Kabushiki Kaisha
Fumiya KURASHITA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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
EMISSIONS REDUCTION FROM VEHICLES BY CONSUMING LOW CARBON FUEL BLEN...
Publication number
20240003276
Publication date
Jan 4, 2024
Saudi Arabian Oil Company
Omar S. Abdulhamid
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD FOR CONTROLLING AN EXHAUST-GAS AFTERTREATMENT SYSTEM OF AN I...
Publication number
20240003281
Publication date
Jan 4, 2024
ROBERT BOSCH GmbH
Werner Christl
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS AFTERTREATMENT DEVICE
Publication number
20230407777
Publication date
Dec 21, 2023
Vitesco Technologies GMBH
Rolf BRÜCK
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST DEVICE FOR INTERNAL COMBUSTION ENGINE
Publication number
20230265775
Publication date
Aug 24, 2023
Toyota Jidosha Kabushiki Kaisha
Noriyuki YAMANAKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A METHOD FOR CONTROLLING THE OPERATION OF AN EXHAUST AFTERTREATMENT...
Publication number
20230193803
Publication date
Jun 22, 2023
VOLVO TRUCK CORPORATION
Irman SVRAKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AFTERTREATMENT SYSTEM
Publication number
20230167757
Publication date
Jun 1, 2023
VOLVO TRUCK CORPORATION
Björn HENRIKSSON
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD FOR ADAPTION OF AN EXHAUST TREATMENT SYSTEM
Publication number
20230037326
Publication date
Feb 9, 2023
SCANIA CV AB
Johan LUNDSTRÖM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST AFTERTREATMENT UNIT FOR CLEANING EXHAUST GASES
Publication number
20230003153
Publication date
Jan 5, 2023
VOLVO TRUCK CORPORATION
Gert-Ove WAHLSTRÖM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST ASSEMBLY FOR A UTILITY VEHICLE
Publication number
20220355659
Publication date
Nov 10, 2022
Polaris Industries Inc.
Michael A. Purdy
B60 - VEHICLES IN GENERAL
Information
Patent Application
EXHAUST AFTERTREATMENT UNIT FOR CLEANING EXHAUST GASES
Publication number
20220307400
Publication date
Sep 29, 2022
VOLVO TRUCK CORPORATION
Gert-Ove WAHLSTRÖM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ENGINE MULTI-PATH AFTERTREATMENT SYSTEM WITH RADIO FREQUENCY SENSOR...
Publication number
20220290602
Publication date
Sep 15, 2022
Caterpillar Inc.
Joshua L. RATTS
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD AND DEVICE FOR EXHAUST GAS AFTERTREATMENT IN AN INTERNAL COM...
Publication number
20220282655
Publication date
Sep 8, 2022
Volkswagen Aktiengesellschaft
Falk-Christian BARON VON CEUMERN-LINDENSTJERNA
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
EXHAUST GAS AFTER-TREATMENT SYSTEM
Publication number
20220259995
Publication date
Aug 18, 2022
Hyundai Doosan Infracore Co., Ltd.
Dongyoung JIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LAYERED CATALYTIC ARTICLE AND METHOD OF MANUFACTURING THE CATALYTIC...
Publication number
20220203339
Publication date
Jun 30, 2022
BASF Corporation
Xiaolai ZHENG
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS TREATMENT SYSTEM FOR ULTRA LOW NOX AND COLD START
Publication number
20220203336
Publication date
Jun 30, 2022
BASF Corporation
Robert DORNER
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS POST-TREATMENT DEVICE
Publication number
20220178289
Publication date
Jun 9, 2022
Faurecia Systemes D'echappement
Sonia CAPIRCHIA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES