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James A. Zigan
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Versailles, IN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Waste heat recovery system and control
Patent number
11,739,665
Issue date
Aug 29, 2023
Cummins Inc.
Timothy C. Ernst
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Waste heat recovery with active coolant pressure control system
Patent number
10,914,228
Issue date
Feb 9, 2021
Cummins Inc.
Timothy C. Ernst
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System and method for recovering waste heat
Patent number
10,662,823
Issue date
May 26, 2020
Modine Manufacturing Company
Gregory Gerald Hughes
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Flow and pressure estimators in a waste heat recovery system
Patent number
10,634,012
Issue date
Apr 28, 2020
Cummins Inc.
Christophe Tricaud
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Waste heat recovery integrated cooling module
Patent number
10,605,149
Issue date
Mar 31, 2020
Cummins Inc.
Jithin Benjamin
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Flow and pressure estimators in a waste heat recovery system
Patent number
10,287,923
Issue date
May 14, 2019
Cummins, Inc.
Christophe Tricaud
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Waste heat recovery system
Patent number
9,845,711
Issue date
Dec 19, 2017
Cummins Inc.
Timothy C. Ernst
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Waste heat recovery system including a mechanism for collection, de...
Patent number
9,683,515
Issue date
Jun 20, 2017
Cummins, Inc.
Timothy C. Ernst
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Waste heat recovery system including a clutched feedpump
Patent number
9,556,778
Issue date
Jan 31, 2017
Cummins Inc.
James A. Zigan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System and method for determining the net output torque from a wast...
Patent number
9,518,497
Issue date
Dec 13, 2016
Cummins, Inc.
Christophe Tricaud
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Air-fuel-ratio dithering using a dual fuel path source
Patent number
9,359,968
Issue date
Jun 7, 2016
Cummins IP, Inc.
Leon A. LaPointe
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Rankine cycle condenser pressure control using an energy conversion...
Patent number
8,683,801
Issue date
Apr 1, 2014
Cummins Intellectual Properties, Inc.
Timothy C. Ernst
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Pre-combustion device for an internal combustion engine
Patent number
8,662,053
Issue date
Mar 4, 2014
Cummins Inc.
Leon A. LaPointe
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Energy recovery system and method using an organic rankine cycle wi...
Patent number
8,627,663
Issue date
Jan 14, 2014
Cummins Intellectual Properties, Inc.
Timothy C. Ernst
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Apparatus and methods for determining start of combustion for an in...
Patent number
6,598,468
Issue date
Jul 29, 2003
Cummins Inc.
Axel O Zur Loye
G01 - MEASURING TESTING
Information
Patent Grant
Internal combustion engine with air/fuel ratio control
Patent number
6,457,467
Issue date
Oct 1, 2002
Cummins Engine Company, Inc.
Jeff S. O'Neill
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine with air/fuel ratio control
Patent number
6,041,765
Issue date
Mar 28, 2000
Cummins Engine Company, Inc.
Jeff S. O'Neill
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine with air/fuel ratio control
Patent number
5,904,131
Issue date
May 18, 1999
Cummins Engine Company, Inc.
Jeff S. O'Neill
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
WASTE HEAT RECOVERY SYSTEM AND CONTROL
Publication number
20220228513
Publication date
Jul 21, 2022
Cummins Inc.
Timothy C. Ernst
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
FLOW AND PRESSURE ESTIMATORS IN A WASTE HEAT RECOVERY SYSTEM
Publication number
20190264581
Publication date
Aug 29, 2019
Cummins Inc.
Christophe Tricaud
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
WASTE HEAT RECOVERY WITH ACTIVE COOLANT PRESSURE CONTROL SYSTEM
Publication number
20180135503
Publication date
May 17, 2018
Cummins Inc.
Timothy C. Ernst
B60 - VEHICLES IN GENERAL
Information
Patent Application
WASTE HEAT RECOVERY INTEGRATED COOLING MODULE
Publication number
20170335745
Publication date
Nov 23, 2017
Cummins Inc.
Jithin Benjamin
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FLOW AND PRESSURE ESTIMATORS IN A WASTE HEAT RECOVERY SYSTEM
Publication number
20170175586
Publication date
Jun 22, 2017
Cummins, Inc.
Christophe Tricaud
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
System and Method for Recovering Waste Heat
Publication number
20150275701
Publication date
Oct 1, 2015
MODINE MANUFACTURING COMPANY
Gregory Gerald Hughes
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
WASTE HEAT RECOVERY SYSTEM INCLUDING A CLUTCHED FEEDPUMP
Publication number
20150159535
Publication date
Jun 11, 2015
Cummins Inc.
James A. Zigan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEM AND METHOD FOR DETERMINING THE NET OUTPUT TORQUE FROM A WAST...
Publication number
20150027118
Publication date
Jan 29, 2015
Cummins, Inc.
Christophe Tricaud
G01 - MEASURING TESTING
Information
Patent Application
WASTE HEAT RECOVERY SYSTEM INCLUDING A MECHANISM FOR COLLECTION, DE...
Publication number
20150013935
Publication date
Jan 15, 2015
Cummins, Inc.
Timothy C. ERNST
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
WASTE HEAT RECOVERY SYSTEM INCLUDING CONNECTION TO A VEHICLE AIR CO...
Publication number
20150000274
Publication date
Jan 1, 2015
Cummins Inc.
Timothy C. ERNST
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
WASTE HEAT RECOVERY SYSTEM
Publication number
20140345274
Publication date
Nov 27, 2014
Timothy C. ERNST
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Air-Fuel-Ratio Dithering Using a Dual Fuel Path Source
Publication number
20140261351
Publication date
Sep 18, 2014
CUMMINS IP, INC.
Leon A. LaPointe
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
RANKINE CYCLE CONDENSER PRESSURE CONTROL USING AN ENERGY CONVERSION...
Publication number
20120042650
Publication date
Feb 23, 2012
CUMMINS INTELLECTUAL PROPERTIES, INC.
Timothy C. Ernst
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
PRE-COMBUSTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE
Publication number
20110146618
Publication date
Jun 23, 2011
Leon A. LaPointe
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ENERGY RECOVERY SYSTEM AND METHOD USING AN ORGANIC RANKINE CYCLE WI...
Publication number
20110048012
Publication date
Mar 3, 2011
CUMMINS INTELLECTUAL PROPERTIES, INC.
Timothy C. Ernst
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Apparatus and methods for determining start of combustion for an in...
Publication number
20030010101
Publication date
Jan 16, 2003
Axel O. Zur Loye
G01 - MEASURING TESTING