Lonnie J. Devier

Person

Pittsburgh, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Additively manufactured hydraulic valve components
- Patent number 11,662,031
- Issue date May 30, 2023
- Caterpillar Inc.
- Kevin L. Martin
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Active damping ride control system for attenuating oscillations in...
- Patent number 10,323,384
- Issue date Jun 18, 2019
- Caterpillar Inc.
- Vickram Murugesan
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Configurable hydraulic control system
- Patent number 7,441,404
- Issue date Oct 28, 2008
- Caterpillar Inc.
- Lonnie James Devier
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic system having priority based flow control
- Patent number 7,146,808
- Issue date Dec 12, 2006
- Caterpillar Inc.
- Lonnie J. Devier
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Power management control system for a hydraulic work machine
- Patent number 5,967,756
- Issue date Oct 19, 1999
- Caterpillar Inc.
- Lonnie J. Devier
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Apparatus and method for autonomous vehicle navigation using absolu...
- Patent number 5,956,250
- Issue date Sep 21, 1999
- Caterpillar Inc.
- Adam J. Gudat
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and a method for enabling a vehicle to track a preset path
- Patent number 5,838,562
- Issue date Nov 17, 1998
- Caterpillar Inc.
- Adam J. Gudat
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for enabling an autonomous vehicle to track a des...
- Patent number 5,684,696
- Issue date Nov 4, 1997
- Caterpillar Inc.
- Prithvi N. Rao
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System, and method for enabling a vehicle to track a path
- Patent number 5,680,306
- Issue date Oct 21, 1997
- Caterpillar Inc.
- Dong Hun Shin
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for detecting obstacles in a road
- Patent number 5,680,313
- Issue date Oct 21, 1997
- Caterpillar Inc.
- William L. Whittaker
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for causing an autonomous vehicle to track a path
- Patent number 5,657,226
- Issue date Aug 12, 1997
- Caterpillar Inc.
- Dong Hun Shin
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for generating paths in an autonomous vehicle
- Patent number 5,648,901
- Issue date Jul 15, 1997
- Caterpillar Inc.
- Adam J. Gudat
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus and method for autonomous vehicle navigation using path data
- Patent number 5,615,116
- Issue date Mar 25, 1997
- Caterpillar Inc.
- Adam J. Gudat
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for detecting obstacles in the path of a vehicle
- Patent number 5,612,883
- Issue date Mar 18, 1997
- Caterpillar Inc.
- Gary K. Shaffer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Integrated vehicle positioning and navigation system, apparatus and...
- Patent number 5,610,815
- Issue date Mar 11, 1997
- Caterpillar Inc.
- Adam J. Gudat
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic flow priority system
- Patent number 5,560,387
- Issue date Oct 1, 1996
- Caterpillar Inc.
- Lonnie J. Devier
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Multi-tasked navigation system and method for an autonomous land ba...
- Patent number 5,548,516
- Issue date Aug 20, 1996
- Caterpillar Inc.
- Adam J. Gudat
- G08 - SIGNALLING
Information Patent Grant
Teaching automatic excavation control system and method
- Patent number 5,493,798
- Issue date Feb 27, 1996
- Caterpillar Inc.
- David J. Rocke
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Apparatus for positioning an excavator housing
- Patent number 5,448,148
- Issue date Sep 5, 1995
- Caterpillar Inc.
- Lonnie J. Devier
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Cruise control for hydraulically driven vehicle
- Patent number 5,348,115
- Issue date Sep 20, 1994
- Caterpillar Inc.
- Lonnie J. Devier
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic control apparatus
- Patent number 5,305,681
- Issue date Apr 26, 1994
- Caterpillar Inc.
- Lonnie J. Devier
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Redundant control system for a work vehicle
- Patent number 5,299,420
- Issue date Apr 5, 1994
- Caterpillar Inc.
- Lonnie J. Devier
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method and apparatus for limiting the power output of a hydraulic s...
- Patent number 5,267,441
- Issue date Dec 7, 1993
- Caterpillar Inc.
- Lonnie J. Devier
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
On-off pressure cutoff control for a variable displacement hydrauli...
- Patent number 5,197,864
- Issue date Mar 30, 1993
- Caterpillar Inc.
- Stephen V. Lunzman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Control system for integrating a work attachment to a work vehicle
- Patent number 5,182,908
- Issue date Feb 2, 1993
- Caterpillar Inc.
- Lonnie J. Devier
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
ADDITIVELY MANUFACTURED HYDRAULIC VALVE COMPONENTS
- Publication number 20230279957
- Publication date Sep 7, 2023
- Caterpillar Inc.
- Kevin L. Martin
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ADDITIVELY MANUFACTURED HYDRAULIC VALVE COMPONENTS
- Publication number 20220282742
- Publication date Sep 8, 2022
- Caterpillar Inc.
- Kevin L. Martin
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ACTIVE DAMPING RIDE CONTROL SYSTEM FOR ATTENUATING OSCILLATIONS IN...
- Publication number 20180163373
- Publication date Jun 14, 2018
- Caterpillar Inc.
- Vickram Murugesan
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Configurable hydraulic control system
- Publication number 20060112685
- Publication date Jun 1, 2006
- Caterpillar Inc.
- Lonnie James Devier
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Hydraulic system having priority based flow control
- Publication number 20060090459
- Publication date May 4, 2006
- Caterpillar Inc.
- Lonnie J. Devier
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Lonnie J. Devier

Person

Patents Grantslast 30 patents

Additively manufactured hydraulic valve components

Active damping ride control system for attenuating oscillations in...

Configurable hydraulic control system

Hydraulic system having priority based flow control

Power management control system for a hydraulic work machine

Apparatus and method for autonomous vehicle navigation using absolu...

System and a method for enabling a vehicle to track a preset path

System and method for enabling an autonomous vehicle to track a des...

System, and method for enabling a vehicle to track a path

System and method for detecting obstacles in a road

System and method for causing an autonomous vehicle to track a path

System and method for generating paths in an autonomous vehicle

Apparatus and method for autonomous vehicle navigation using path data

System and method for detecting obstacles in the path of a vehicle

Integrated vehicle positioning and navigation system, apparatus and...

Hydraulic flow priority system

Multi-tasked navigation system and method for an autonomous land ba...

Teaching automatic excavation control system and method

Apparatus for positioning an excavator housing

Cruise control for hydraulically driven vehicle

Hydraulic control apparatus

Redundant control system for a work vehicle

Method and apparatus for limiting the power output of a hydraulic s...

On-off pressure cutoff control for a variable displacement hydrauli...

Control system for integrating a work attachment to a work vehicle

Patents Applicationslast 30 patents

ADDITIVELY MANUFACTURED HYDRAULIC VALVE COMPONENTS

ADDITIVELY MANUFACTURED HYDRAULIC VALVE COMPONENTS

ACTIVE DAMPING RIDE CONTROL SYSTEM FOR ATTENUATING OSCILLATIONS IN...

Configurable hydraulic control system

Hydraulic system having priority based flow control