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Mark P. Vonderwell
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Dunlap, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for providing hydraulic power
Patent number
10,385,892
Issue date
Aug 20, 2019
Caterpillar Global Mining LLC
Sharath Cugati
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Closed-loop control of swing
Patent number
10,100,494
Issue date
Oct 16, 2018
Caterpillar Inc.
Mark P. Vonderwell
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Robustly stable servo-controlled metering poppet valve
Patent number
7,213,502
Issue date
May 8, 2007
Caterpillar Inc.
Mark Vonderwell
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Electrohydraulic control system
Patent number
7,130,721
Issue date
Oct 31, 2006
Caterpillar Inc.
Jerry A. Wear
G05 - CONTROLLING REGULATING
Information
Patent Grant
Electronically and hydraulically-actuated drain value
Patent number
7,121,189
Issue date
Oct 17, 2006
Caterpillar Inc.
Mark P. Vonderwell
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Sensor for a variable displacement pump
Patent number
6,848,888
Issue date
Feb 1, 2005
Caterpillar Inc.
Hongliu Du
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD FOR PROVIDING HYDRAULIC POWER
Publication number
20180172037
Publication date
Jun 21, 2018
Caterpillar Global Mining LLC
Sharath CUGATI
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Closed-loop Control of Swing
Publication number
20180044887
Publication date
Feb 15, 2018
Caterpillar Inc.
Mark P. Vonderwell
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC PRESSURE SYSTEM FOR A HYDRAULIC VEHICLE
Publication number
20130269329
Publication date
Oct 17, 2013
Caterpillar Global Mining LLC
Mark P. Vonderwell
B60 - VEHICLES IN GENERAL
Information
Patent Application
SEMI-CLOSED HYDRAULIC SYSTEMS
Publication number
20120055149
Publication date
Mar 8, 2012
Bucyrus International, Inc.
Mark Phillip Vonderwell
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
HYDRAULIC SYSTEM AND METHOD OF ACTIVELY DAMPING OSCILLATIONS DURING...
Publication number
20110289911
Publication date
Dec 1, 2011
Mark Phillip Vonderwell
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Poppet valve
Publication number
20070290152
Publication date
Dec 20, 2007
Pengfei Ma
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Fluid-control system
Publication number
20070157979
Publication date
Jul 12, 2007
Caterpillar Inc.
Mark Phillip Vonderwell
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Robustly stable servo-controlled metering poppet valve
Publication number
20070056439
Publication date
Mar 15, 2007
Mark Vonderwell
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Electrohydraulic control system
Publication number
20060095163
Publication date
May 4, 2006
Caterpillar Inc.
Jerry A. Wear
G05 - CONTROLLING REGULATING
Information
Patent Application
Electronically and hydraulically-actuated drain valve
Publication number
20060065867
Publication date
Mar 30, 2006
Caterpillar Inc.
Mark P. Vonderwell
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Sensor for a variable displacement pump
Publication number
20040115065
Publication date
Jun 17, 2004
Caterpillar Inc.
Hongliu Du
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...