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Michael J. Barngrover
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Brimfield, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Control system for controlling operation of a machine by imposing s...
Patent number
10,404,239
Issue date
Sep 3, 2019
Caterpillar Inc.
Brian D. Kuras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Hydraulically coupled multi-variator actuator
Patent number
9,803,749
Issue date
Oct 31, 2017
Caterpillar Inc.
Michael Barngrover
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Primary steering enabler during engine failure
Patent number
9,216,738
Issue date
Dec 22, 2015
Caterpillar Inc.
Brian D. Kuras
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Torque and speed control in a machine with continuously variable tr...
Patent number
9,002,595
Issue date
Apr 7, 2015
Caterpillar Inc.
Kevin Davis
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System and method for avoiding engine underspeed and stall
Patent number
8,918,258
Issue date
Dec 23, 2014
Caterpillar Inc.
Brian D. Hoff
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System and method for machine load detection
Patent number
8,897,976
Issue date
Nov 25, 2014
Caterpillar Inc.
Brian Lister
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System and method for controlling shift hunting in variable transmi...
Patent number
8,862,351
Issue date
Oct 14, 2014
Caterpillar Inc.
Michael Beyer
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Power balancing for a dual generator single DC link configuration f...
Patent number
8,772,954
Issue date
Jul 8, 2014
Caterpillar Inc.
Michael Barngrover
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hybrid engine system with transient load assistance
Patent number
8,348,804
Issue date
Jan 8, 2013
Caterpillar Inc.
William Henry Lane
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Retarding control of a machine through power dissipation through po...
Patent number
8,326,499
Issue date
Dec 4, 2012
Caterpillar Inc.
Thomas M. Sopko, Jr.
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electric motor actuation of a hydrostatic pump
Patent number
8,074,451
Issue date
Dec 13, 2011
Caterpillar Inc.
Brian D. Kuras
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
System for controlling a machine with a continuously variable trans...
Patent number
7,854,681
Issue date
Dec 21, 2010
Caterpillar Inc.
Thomas M. Sopko
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Power-based underspeed control
Patent number
7,822,532
Issue date
Oct 26, 2010
Caterpillar Inc.
Brian D. Hoff
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Part-throttle performance optimization
Patent number
7,552,712
Issue date
Jun 30, 2009
Caterpillar Inc.
Michael Barngrover
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Brake control system for an electric drive vehicle
Patent number
7,493,205
Issue date
Feb 17, 2009
Caterpillar Inc.
Hongliu Du
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD FOR CONTROLLING A MOTOR DURING CLUTCH SHIFTING IN...
Publication number
20240125088
Publication date
Apr 18, 2024
Caterpillar Inc.
Michael J. BARNGROVER
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
CONTROL SYSTEM FOR MACHINE
Publication number
20170351230
Publication date
Dec 7, 2017
Caterpillar Inc.
Brian D. Kuras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Mechanically Coupled Multi-Variator Actuation
Publication number
20170037963
Publication date
Feb 9, 2017
Caterpillar Inc.
Michael Barngrover
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Hydraulically Coupled Multi-Variator Actuator
Publication number
20170037964
Publication date
Feb 9, 2017
Caterpillar Inc.
Michael Barngrover
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Spool Valve
Publication number
20150198241
Publication date
Jul 16, 2015
Michael Barngrover
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Primary Steering Enabler During Engine Failure
Publication number
20150183427
Publication date
Jul 2, 2015
CATERPILLAR PAVING PRODUCTS, INC.
Brian D. Kuras
B60 - VEHICLES IN GENERAL
Information
Patent Application
System and Method for Avoiding Engine Underspeed and Stall
Publication number
20140095035
Publication date
Apr 3, 2014
Caterpillar Inc.
Brian D. Hoff
B60 - VEHICLES IN GENERAL
Information
Patent Application
System and Method for Machine Load Detection
Publication number
20130325271
Publication date
Dec 5, 2013
Caterpillar Inc.
Brian Lister
B60 - VEHICLES IN GENERAL
Information
Patent Application
System and method for controlling shift hunting in variable transmi...
Publication number
20130325270
Publication date
Dec 5, 2013
Caterpillar Inc.
Michael Beyer
B60 - VEHICLES IN GENERAL
Information
Patent Application
Clutch calibration for continuously variable transmission
Publication number
20120158264
Publication date
Jun 21, 2012
Caterpillar Inc.
Brian D. Kuras
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Energy Recovery And Cooling System For A Hybrid Machine
Publication number
20100283262
Publication date
Nov 11, 2010
Caterpillar Inc.
Jeffrey E. Jensen
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Retarding control for a machine
Publication number
20100137102
Publication date
Jun 3, 2010
Caterpillar Inc.
Thomas M. Sopko, JR.
B60 - VEHICLES IN GENERAL
Information
Patent Application
Electric motor actuation of a hydrostatic pump
Publication number
20090298635
Publication date
Dec 3, 2009
Caterpillar Inc.
Brian D. Kuras
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
POWER-BASED UNDERSPEED CONTROL
Publication number
20090199814
Publication date
Aug 13, 2009
Caterpillar Inc.
Brian D. Hoff
B60 - VEHICLES IN GENERAL
Information
Patent Application
Hybrid engine system with transient load assistance
Publication number
20090186741
Publication date
Jul 23, 2009
William Henry Lane
B60 - VEHICLES IN GENERAL
Information
Patent Application
PART-THROTTLE PERFORMANCE OPTIMIZATION
Publication number
20090156360
Publication date
Jun 18, 2009
Caterpillar Inc.
Michael Barngrover
B60 - VEHICLES IN GENERAL
Information
Patent Application
System for controlling a machine with a continuously variable trans...
Publication number
20080269011
Publication date
Oct 30, 2008
Caterpillar Inc.
Thomas M. Sopko
B60 - VEHICLES IN GENERAL