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Columbus, IN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Pump plunger assembly for improved pump efficiency
Patent number
11,719,207
Issue date
Aug 8, 2023
Cummins Inc.
Donald J. Benson
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Active control valve for a fluid pump
Patent number
11,486,386
Issue date
Nov 1, 2022
Cummins Inc.
Donald J. Benson
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel pump
Patent number
9,151,289
Issue date
Oct 6, 2015
Cummins Inc.
John D. Crofts
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Piezoelectric direct acting fuel injector with hydraulic link
Patent number
8,479,711
Issue date
Jul 9, 2013
Cummins Intellectual Propeties, Inc.
Corydon E. Morris
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Piezoelectric direct acting fuel injector with hydraulic link
Patent number
8,201,543
Issue date
Jun 19, 2012
Cummins Intellectual Properties, Inc.
Corydon E. Morris
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Pilot valve controlled three-way fuel injection control valve assembly
Patent number
6,199,533
Issue date
Mar 13, 2001
Cummins Engine Company, Inc.
Corydon Edward Morris
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Rotary distributor for a high pressure fuel system
Patent number
6,058,910
Issue date
May 9, 2000
Cummins Engine Company, Inc.
Scott R. Simmons
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Compact high performance fuel system with accumulator
Patent number
5,983,863
Issue date
Nov 16, 1999
Cummins Engine Company, Inc.
Mark S. Cavanagh
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Force balanced three-way solenoid valve
Patent number
5,396,926
Issue date
Mar 14, 1995
Cummins Engine Company, Inc.
Arpad M. Pataki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
High pressure unit fuel injector having variable effective spill area
Patent number
5,323,964
Issue date
Jun 28, 1994
Cummins Engine Company, Inc.
Bela Doszpoly
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
PUMP PLUNGER ASSEMBLY FOR IMPROVED PUMP EFFICIENCY
Publication number
20220412297
Publication date
Dec 29, 2022
Cummins lnc.
Donald J. Benson
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ACTIVE CONTROL VALVE FOR A FLUID PUMP
Publication number
20210131421
Publication date
May 6, 2021
Cummins Inc.
Donald J. Benson
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL PUMP
Publication number
20160138586
Publication date
May 19, 2016
Cummins Inc.
John D. Crofts
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
PIEZOELECTRIC DIRECT ACTING FUEL INJECTOR WITH HYDRAULIC LINK
Publication number
20100313853
Publication date
Dec 16, 2010
CUMMINS INTELLECTUAL PROPERTIES INC.
Corydon E. MORRIS
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PIEZOELECTRIC DIRECT ACTING FUEL INJECTOR WITH HYDRAULIC LINK
Publication number
20100288239
Publication date
Nov 18, 2010
CUMMINS INTELLECTUAL PROPERTIES, INC.
Corydon E. MORRIS
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL PUMP
Publication number
20100043760
Publication date
Feb 25, 2010
Cummins Inc.
John D. Crofts
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...