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Madison, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for mixing exhaust gases and reductant in an af...
Patent number
11,982,219
Issue date
May 14, 2024
Cummins Emission Solutions Inc.
Z. Gerald Liu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas and reductant mixer for an aftertreatment system
Patent number
11,761,365
Issue date
Sep 19, 2023
Cummins Inc.
Z. Gerald Liu
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
Converging liquid reductant injector nozzle in selective catalytic...
Patent number
11,585,253
Issue date
Feb 21, 2023
Cummins Emission Solutions Inc.
Z. Gerald Liu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Systems and methods for mixing exhaust gases and reductant in an af...
Patent number
11,542,847
Issue date
Jan 3, 2023
Cummins Emission Solutions Inc.
Z. Gerald Liu
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
11,519,310
Issue date
Dec 6, 2022
Cummins Emission Solutions Inc.
Changsheng C. Su
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Systems and methods for mixing exhaust gases and reductant in an af...
Patent number
11,136,910
Issue date
Oct 5, 2021
Cummins Emission Solutions Inc.
Z. Gerald Liu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Systems and methods for mixing exhaust gases and reductant in an af...
Patent number
10,792,626
Issue date
Oct 6, 2020
Cummins Emission Solutions Inc.
Z. Gerald Liu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Systems and methods for mixing exhaust gases and reductant in an af...
Patent number
10,632,430
Issue date
Apr 28, 2020
Cummins Emission Solutions Inc.
Z. Gerald Liu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Systems and methods for enhancing catalytic efficiency of SCR catal...
Patent number
10,082,062
Issue date
Sep 25, 2018
CUMMINS EMISSION SOLUTIONS, INC.
Nathan A. Ottinger
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Urea injection systems valves
Patent number
9,938,875
Issue date
Apr 10, 2018
CUMMINS EMISSION SOLUTIONS, INC.
Andrew Myer
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Urea injection systems valves
Patent number
9,422,850
Issue date
Aug 23, 2016
CUMMINS EMISSION SOLUTIONS, INC.
Andrew Myer
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
EXHAUST GAS AFTERTREATMENT SYSTEM
Publication number
20240376839
Publication date
Nov 14, 2024
Cummins Emission Solutions Inc.
Z. Gerald Liu
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 MIXING EXHAUST GASES AND REDUCTANT IN AN AF...
Publication number
20230108543
Publication date
Apr 6, 2023
Cummins Emission Solutions Inc.
Z. Gerald Liu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS AND REDUCTANT MIXER FOR AN AFTERTREATMENT SYSTEM
Publication number
20220349331
Publication date
Nov 3, 2022
Cummins lnc.
Z. Gerald Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND APPARATUS TO ENHANCE FRACTIONAL EFFICIENCY OF DIESEL AND...
Publication number
20220178285
Publication date
Jun 9, 2022
Cummins Emission Solutions Inc.
Changsheng C. Su
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR MIXING EXHAUST GASES AND REDUCTANT IN AN AF...
Publication number
20210372313
Publication date
Dec 2, 2021
Cummins Emission Solutions Inc.
Z. Gerald Liu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR MIXING EXHAUST GASES AND REDUCTANT IN AN AF...
Publication number
20200123955
Publication date
Apr 23, 2020
Cummins Emission Solutions Inc.
Z. Gerald Liu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR ENHANCING CATALYTIC EFFICIENCY OF SCR CATAL...
Publication number
20180135489
Publication date
May 17, 2018
Cummins Emission Solutions, Inc.
Nathan A. Ottinger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CONVERGING LIQUID REDUCTANT INJECTOR NOZZLE IN SELECTIVE CATALYTIC...
Publication number
20170037759
Publication date
Feb 9, 2017
Cummins Emission Solutions Inc.
Z. Gerald Liu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
UREA INJECTION SYSTEMS VALVES
Publication number
20160326929
Publication date
Nov 10, 2016
Cummins Emission Solutions, Inc.
Andrew Myer
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...