David J. Lomax

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Boilingbrook, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and systems for controlling electrically-powered hydraulic c...
- Patent number 11,946,225
- Issue date Apr 2, 2024
- Caterpillar Inc.
- Kalpeshkumar N Patel
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic systems and methods for powering auxiliary circuits
- Patent number 10,774,850
- Issue date Sep 15, 2020
- Caterpillar Inc.
- Steven J. Juricak
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Method to detect uncommanded spool valve positioning and stop fluid...
- Patent number 10,233,951
- Issue date Mar 19, 2019
- Caterpillar Inc.
- David J. Lomax
- G05 - CONTROLLING REGULATING
Information Patent Grant
Machine having hydraulically actuated implement system with combine...
- Patent number 9,068,323
- Issue date Jun 30, 2015
- Caterpillar Inc.
- Jeremy T. Peterson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEMS FOR CONTROLLING ELECTRICALLY-POWERED HYDRAULIC C...
- Publication number 20220381006
- Publication date Dec 1, 2022
- Caterpillar Inc.
- Kalpeshkumar N. Patel
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC SYSTEMS AND METHODS FOR POWERING AUXILIARY CIRCUITS
- Publication number 20190323525
- Publication date Oct 24, 2019
- Caterpillar Inc.
- Steven J. Juricak
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Method to Detect Uncommanded Spool Valve Positioning and Stop Fluid...
- Publication number 20180094650
- Publication date Apr 5, 2018
- Caterpillar Inc.
- David J. Lomax
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
MACHINE HAVING HYDRAULICALLY ACTUATED IMPLEMENT SYSTEM WITH COMBINE...
- Publication number 20140178164
- Publication date Jun 26, 2014
- Caterpillar Inc.
- Jeremy T. Peterson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING