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Lawrence C. TOGNETTI
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Peoria, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hydraulic control system having swing motor energy recovery
Patent number
9,388,828
Issue date
Jul 12, 2016
Caterpillar Inc.
Bryan J. Hillman
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic control system having swing motor energy recovery
Patent number
9,388,829
Issue date
Jul 12, 2016
Caterpillar Inc.
Jiao Zhang
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic control system having swing energy recovery
Patent number
9,328,744
Issue date
May 3, 2016
Caterpillar Inc.
Rustu Cesur
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic control system having electronic flow limiting
Patent number
9,091,286
Issue date
Jul 28, 2015
Caterpillar Inc.
Rustu Cesur
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic control system having swing motor recovery
Patent number
9,086,081
Issue date
Jul 21, 2015
Caterpillar Inc.
Jiao Zhang
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Meterless hydraulic system having flow sharing and combining functi...
Patent number
8,984,873
Issue date
Mar 24, 2015
Caterpillar Inc.
Patrick Opdenbosch
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Meterless hydraulic system having flow sharing and combining functi...
Patent number
8,978,373
Issue date
Mar 17, 2015
Caterpillar Inc.
Patrick Opdenbosch
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Meterless hydraulic system having flow sharing and combining functi...
Patent number
8,978,374
Issue date
Mar 17, 2015
Caterpillar Inc.
Patrick Opdenbosch
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Electronic high hydraulic pressure cutoff to improve system efficiency
Patent number
8,887,499
Issue date
Nov 18, 2014
Caterpillar Inc.
Brad Edler
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Meterless hydraulic system having flow sharing and combining functi...
Patent number
8,881,518
Issue date
Nov 11, 2014
Caterpillar Inc.
Patrick Opdenbosch
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Energy recovery system having accumulator and variable relief
Patent number
8,776,511
Issue date
Jul 15, 2014
Caterpillar Inc.
Jiao Zhang
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic system having implement and steering flow sharing
Patent number
8,756,930
Issue date
Jun 24, 2014
Caterpillar Inc.
Bryan A. Johnson
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
HYDRAULIC CONTROL SYSTEM HAVING ELECTRONIC FLOW LIMITING
Publication number
20140060025
Publication date
Mar 6, 2014
Caterpillar Inc.
Rustu CESUR
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC CONTROL SYSTEM HAVING SWING MOTOR ENERGY RECOVERY
Publication number
20140060023
Publication date
Mar 6, 2014
Caterpillar Inc.
Jiao ZHANG
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
HYDRAULIC CONTROL SYSTEM HAVING SWING MOTOR RECOVERY
Publication number
20140060024
Publication date
Mar 6, 2014
Caterpillar Inc.
Jiao ZHANG
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
HYDRAULIC CONTROL SYSTEM HAVING SWING ENERGY RECOVERY
Publication number
20140060031
Publication date
Mar 6, 2014
Caterpillar Inc.
Rustu Cesur
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
HYDRAULIC CONTROL SYSTEM HAVING SWING MOTOR ENERGY RECOVERY
Publication number
20140060022
Publication date
Mar 6, 2014
Caterpillar Inc.
Bryan J. HILLMAN
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
MACHINE HYDRAULIC SYSTEM HAVING FINE CONTROL MODE
Publication number
20140033690
Publication date
Feb 6, 2014
Bryan J. Hillman
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Meterless Hydraulic System Having Flow Sharing and Combining Functi...
Publication number
20130098020
Publication date
Apr 25, 2013
Caterpillar Inc.
Patrick OPDENBOSCH
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Meterless Hydraulic System Having Flow Sharing and Combining Functi...
Publication number
20130098019
Publication date
Apr 25, 2013
Caterpillar Inc.
Patrick OPDENBOSCH
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Meterless Hydraulic System Having Flow Sharing and Combining Functi...
Publication number
20130098016
Publication date
Apr 25, 2013
Caterpillar Inc.
Patrick OPDENBOSCH
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
ENERGY RECOVERY SYSTEM HAVING ACCUMULATOR AND VARIABLE RELIEF
Publication number
20130000290
Publication date
Jan 3, 2013
Jiao ZHANG
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
ELECTRONIC HIGH HYDRAULIC PRESSURE CUTOFF TO IMPROVE SYSTEM EFFICIENCY
Publication number
20130000292
Publication date
Jan 3, 2013
Caterpillar Inc.
BRAD EDLER
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
PUMP SYSTEM HAVING OPEN-LOOP TORQUE CONTROL
Publication number
20120301325
Publication date
Nov 29, 2012
Bryan E. NELSON
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC SYSTEM HAVING IMPLEMENT AND STEERING FLOW SHARING
Publication number
20110289908
Publication date
Dec 1, 2011
Bryan A. JOHNSON
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING