Joshua Dierking

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Peoria, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Closed-loop hydraulic system having regeneration configuration
- Patent number 9,080,310
- Issue date Jul 14, 2015
- Caterpillar Inc.
- Michael L. Knussman
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Meterless hydraulic system having restricted primary makeup
- Patent number 8,966,892
- Issue date Mar 3, 2015
- Caterpillar Inc.
- Patrick Opdenbosch
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Meterless hydraulic system having displacement control valve
- Patent number 8,944,103
- Issue date Feb 3, 2015
- Caterpillar Inc.
- Patrick Opdenbosch
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Meterless hydraulic system having load-holding bypass
- Patent number 8,863,509
- Issue date Oct 21, 2014
- Caterpillar Inc.
- Patrick Opdenbosch
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Load holding for meterless control of actuators
- Patent number 8,833,067
- Issue date Sep 16, 2014
- Caterpillar Inc.
- Patrick Opdenbosch
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METERLESS HYDRAULIC SYSTEM HAVING RESTRICTED PRIMARY MAKEUP
- Publication number 20130047592
- Publication date Feb 28, 2013
- Patrick Opdenbosch
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
METERLESS HYDRAULIC SYSTEM HAVING LOAD-HOLDING BYPASS
- Publication number 20130047599
- Publication date Feb 28, 2013
- Patrick OPDENBOSCH
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
METERLESS HYDRAULIC SYSTEM HAVING DISPLACEMENT CONTROL VALVE
- Publication number 20130048117
- Publication date Feb 28, 2013
- Patrick OPDENBOSCH
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Load holding for meterless control of actuators
- Publication number 20120260642
- Publication date Oct 18, 2012
- Caterpillar Inc.
- Patrick Opdenbosch
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL