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Ashok Kumar
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Columbus, IN, US
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Patents Grants
last 30 patents
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
Systems and methods for diagnosis of NOx storage catalyst
Patent number
11,396,838
Issue date
Jul 26, 2022
Cummins Inc.
Michael Haas
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Recovering deactivated metal/zeolite catalysts
Patent number
11,220,944
Issue date
Jan 11, 2022
Cummins Inc.
Jinyong Luo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for diagnosis of NOx storage catalyst
Patent number
10,865,689
Issue date
Dec 15, 2020
Cummins Inc.
Michael Haas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System and method for managing contaminant storage in a storage cat...
Patent number
10,544,720
Issue date
Jan 28, 2020
Cummins Inc.
Michael Haas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Systems and methods for desulfation of an oxidation catalyst for du...
Patent number
10,100,689
Issue date
Oct 16, 2018
Cummins Inc.
Prachetas A. Kale
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System, method, and apparatus for sulfur recovery on an SCR catalyst
Patent number
9,657,665
Issue date
May 23, 2017
Cummins Inc.
Aleksey Yezerets
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System, method, and apparatus for improved desulfurization of after...
Patent number
9,624,803
Issue date
Apr 18, 2017
Cummins Inc.
Ashok Kumar
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Aftertreatment systems with reduced N2O generation
Patent number
9,517,457
Issue date
Dec 13, 2016
Cummins Inc.
Krishna Kamasamudram
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System, method, and apparatus for sulfur recovery on an SCR catalyst
Patent number
9,080,524
Issue date
Jul 14, 2015
Cummins, Inc.
Aleksey Yezerets
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
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
SYSTEMS AND METHODS FOR DIAGNOSIS OF NOX STORAGE CATALYST
Publication number
20210102488
Publication date
Apr 8, 2021
Cummins Inc.
Michael Haas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEM AND METHOD TO MITIGATE SENSOR FAILURES DUE TO WATER CONDENSA...
Publication number
20200264147
Publication date
Aug 20, 2020
Cummins Inc.
Saurabh Y. Joshi
G01 - MEASURING TESTING
Information
Patent Application
SYSTEMS AND METHODS FOR DIAGNOSIS OF NOX STORAGE CATALYST
Publication number
20200095916
Publication date
Mar 26, 2020
Cummins Inc.
Michael Haas
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
RECOVERING DEACTIVATED METAL/ZEOLITE CATALYSTS
Publication number
20180363528
Publication date
Dec 20, 2018
Cummins Inc.
Jinyong Luo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR MANAGING CONTAMINANT STORAGE IN A STORAGE CAT...
Publication number
20170226911
Publication date
Aug 10, 2017
Cummins Inc.
Michael Haas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR DESULFATION OF AN OXIDATION CATALYST FOR DU...
Publication number
20160281619
Publication date
Sep 29, 2016
Cummins Inc.
Prachetas A. Kale
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM, METHOD, AND APPARATUS FOR IMPROVED DESULFURIZATION OF AFTER...
Publication number
20150354424
Publication date
Dec 10, 2015
Cummins Inc.
Ashok Kumar
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
AFTERTREATMENT SYSTEMS WITH REDUCED N2O GENERATION
Publication number
20150113966
Publication date
Apr 30, 2015
Cummins Inc.
Krishna Kamasamudram
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM, METHOD, AND APPARATUS FOR SULFUR RECOVERY ON AN SCR CATALYST
Publication number
20140237995
Publication date
Aug 28, 2014
Cummins Inc.
Aleksey Yezerets
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM, METHOD, AND APPARATUS FOR SULFUR RECOVERY ON AN SCR CATALYST
Publication number
20140237996
Publication date
Aug 28, 2014
Cummins Inc.
Aleksey Yezerets
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL