Craig A. Christofferson

Person

Dubuque, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Vehicle auto turning control system
- Patent number 12,188,206
- Issue date Jan 7, 2025
- Deere & Company
- David A. Veasy
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Ground engaging tool contact detection system and method
- Patent number 12,006,655
- Issue date Jun 11, 2024
- Deere & Company
- Todd F. Velde
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Vehicle auto turning control system
- Patent number 11,891,778
- Issue date Feb 6, 2024
- Deere & Company
- David A. Veasy
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor grader cutting edge wear calibration and warning system
- Patent number 11,702,818
- Issue date Jul 18, 2023
- Deere & Company
- David A. Veasy
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Motor grader cutting edge wear calibration and warning system
- Patent number 11,686,067
- Issue date Jun 27, 2023
- Deere & Company
- David A. Veasy
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Wheel lean automation system and method for self-propelled work veh...
- Patent number 11,654,910
- Issue date May 23, 2023
- Deere & Company
- Sambhav Sahoo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Work vehicle magnetorheological fluid joystick systems reducing uni...
- Patent number 11,634,885
- Issue date Apr 25, 2023
- Deere & Company
- Todd F. Velde
- G05 - CONTROLLING REGULATING
Information Patent Grant
Calibration kit for work machine
- Patent number 11,592,277
- Issue date Feb 28, 2023
- Deere & Company
- Peter J. Jorgensen
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Vehicle auto turning control system
- Patent number 11,519,156
- Issue date Dec 6, 2022
- Deere & Company
- David A. Veasy
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Work vehicle magnetorheological fluid joystick systems operable in...
- Patent number 11,499,294
- Issue date Nov 15, 2022
- Deere & Company
- Alex R. Vandegrift
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetorheological fluid joystick systems reducing work vehicle mis...
- Patent number 11,499,292
- Issue date Nov 15, 2022
- Deere & Company
- Todd F. Velde
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Work vehicle magnetorheological fluid joystick systems operable in...
- Patent number 11,414,833
- Issue date Aug 16, 2022
- Deere & Company
- Alex R. Vandegrift
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automated circle rotate with preset angle
- Patent number 11,346,079
- Issue date May 31, 2022
- Deere & Company
- Craig Christofferson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method of calibrating a sensor on a work vehicle
- Patent number 11,274,416
- Issue date Mar 15, 2022
- Deere & Company
- David A. Veasy
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Forward looking sensor for predictive grade control
- Patent number 11,180,902
- Issue date Nov 23, 2021
- Deere & Company
- Craig Christofferson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
System and method of soil management for an implement
- Patent number 11,142,890
- Issue date Oct 12, 2021
- Deere & Company
- Michael D. Peat
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Motor grader protection of wire harnesses
- Patent number 10,815,645
- Issue date Oct 27, 2020
- Deere & Company
- Michael D. Peat
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of using predicted vehicle accelerations to improve roll and...
- Patent number 10,532,741
- Issue date Jan 14, 2020
- Deere & Company
- Michael G. Kean
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for idle state determination
- Patent number 10,037,634
- Issue date Jul 31, 2018
- Deere & Company
- Craig A. Christofferson
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
VEHICLE AUTO TURNING CONTROL SYSTEM
- Publication number 20240117599
- Publication date Apr 11, 2024
- Deere & Company
- David A. Veasy
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
GROUND COMPACTION SENSING SYSTEM AND METHOD FOR A WORK MACHINE
- Publication number 20240060262
- Publication date Feb 22, 2024
- Deere & Company
- Hunter Jancek
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WORK TOOL CAMERA SYSTEM FOR UTILITY VEHICLES
- Publication number 20230151586
- Publication date May 18, 2023
- Deere & Company
- Leonardo M. Messias
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROL SYSTEM AND METHOD FOR A WORK TOOL ON A UTILITY VEHICLE
- Publication number 20230138107
- Publication date May 4, 2023
- Deere & Company
- Craig Christofferson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
APPARATUS AND METHOD FOR INTELLIGENT GRADE CONTROL ON A GRADING MAC...
- Publication number 20230116078
- Publication date Apr 13, 2023
- Deere & Company
- Kyle A. Holl
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
SYSTEM AND METHOD FOR BLADE CONTROL ON A UTILITY VEHICLE
- Publication number 20230097563
- Publication date Mar 30, 2023
- Deere & Company
- Sambhav Sahoo
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
GROUND ENGAGING TOOL CONTACT DETECTION SYSTEM AND METHOD
- Publication number 20230030029
- Publication date Feb 2, 2023
- Deere & Company
- Todd F. Velde
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WHEEL LEAN AUTOMATION SYSTEM AND METHOD FOR SELF-PROPELLED WORK VEH...
- Publication number 20220126827
- Publication date Apr 28, 2022
- Deere & Company
- Sambhav Sahoo
- B60 - VEHICLES IN GENERAL
Information Patent Application
WORK VEHICLE MAGNETORHEOLOGICAL FLUID JOYSTICK SYSTEMS REDUCING UNI...
- Publication number 20210341032
- Publication date Nov 4, 2021
- Deere & Company
- Todd F. Velde
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WORK VEHICLE MAGNETORHEOLOGICAL FLUID JOYSTICK SYSTEMS OPERABLE IN...
- Publication number 20210340726
- Publication date Nov 4, 2021
- Deere & Company
- Alex R. Vandegrift
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
MAGNETORHEOLOGICAL FLUID JOYSTICK SYSTEMS REDUCING WORK VEHICLE MIS...
- Publication number 20210340723
- Publication date Nov 4, 2021
- Deere & Company
- Todd F. Velde
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
MOTOR GRADER CUTTING EDGE WEAR CALIBRATION AND WARNING SYSTEM
- Publication number 20200362535
- Publication date Nov 19, 2020
- Deere & Company
- David A. Veasy
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
MOTOR GRADER CUTTING EDGE WEAR CALIBRATION AND WARNING SYSTEM
- Publication number 20200362542
- Publication date Nov 19, 2020
- Deere & Company
- David A. Veasy
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
METHOD OF CALIBRATING A SENSOR ON A WORK VEHICLE
- Publication number 20200325652
- Publication date Oct 15, 2020
- Deere & Company
- David A. Veasy
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
CALIBRATION KIT FOR WORK MACHINE
- Publication number 20200300595
- Publication date Sep 24, 2020
- Deere & Company
- PETER J. JORGENSEN
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
MOTOR GRADER PROTECTION OF WIRE HARNESSES
- Publication number 20200123734
- Publication date Apr 23, 2020
- Deere & Company
- Michael D. Peat
- B60 - VEHICLES IN GENERAL
Information Patent Application
AUTOMATED CIRCLE ROTATE WITH PRESET ANGLE
- Publication number 20200115884
- Publication date Apr 16, 2020
- Deere & Company
- Craig Christofferson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
VEHICLE AUTO TURNING CONTROL SYSTEM
- Publication number 20200055544
- Publication date Feb 20, 2020
- Deere & Company
- David A. Veasy
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICLE AUTO TURNING CONTROL SYSTEM
- Publication number 20200056348
- Publication date Feb 20, 2020
- Deere & Company
- David A. Veasy
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
SYSTEM AND METHOD OF SOIL MANAGEMENT FOR AN IMPLEMENT
- Publication number 20200048870
- Publication date Feb 13, 2020
- Deere & Company
- Michael D, Peat
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
FORWARD LOOKING SENSOR FOR PREDICTIVE GRADE CONTROL
- Publication number 20200048869
- Publication date Feb 13, 2020
- Deere & Company
- Craig Christofferson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
METHOD OF USING PREDICTED VEHICLE ACCELERATIONS TO IMPROVE ROLL AND...
- Publication number 20190100205
- Publication date Apr 4, 2019
- Deere & Company
- Michael G. Kean
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR IDLE STATE DETERMINATION
- Publication number 20170278315
- Publication date Sep 28, 2017
- Deere & Company
- Craig A. Christofferson
- G07 - CHECKING-DEVICES

Craig A. Christofferson

Person

Patents Grantslast 30 patents

Vehicle auto turning control system

Ground engaging tool contact detection system and method

Vehicle auto turning control system

Motor grader cutting edge wear calibration and warning system

Motor grader cutting edge wear calibration and warning system

Wheel lean automation system and method for self-propelled work veh...

Work vehicle magnetorheological fluid joystick systems reducing uni...

Calibration kit for work machine

Vehicle auto turning control system

Work vehicle magnetorheological fluid joystick systems operable in...

Magnetorheological fluid joystick systems reducing work vehicle mis...

Work vehicle magnetorheological fluid joystick systems operable in...

Automated circle rotate with preset angle

Method of calibrating a sensor on a work vehicle

Forward looking sensor for predictive grade control

System and method of soil management for an implement

Motor grader protection of wire harnesses

Method of using predicted vehicle accelerations to improve roll and...

System and method for idle state determination

Patents Applicationslast 30 patents

VEHICLE AUTO TURNING CONTROL SYSTEM

GROUND COMPACTION SENSING SYSTEM AND METHOD FOR A WORK MACHINE

WORK TOOL CAMERA SYSTEM FOR UTILITY VEHICLES

CONTROL SYSTEM AND METHOD FOR A WORK TOOL ON A UTILITY VEHICLE

APPARATUS AND METHOD FOR INTELLIGENT GRADE CONTROL ON A GRADING MAC...

SYSTEM AND METHOD FOR BLADE CONTROL ON A UTILITY VEHICLE

GROUND ENGAGING TOOL CONTACT DETECTION SYSTEM AND METHOD

WHEEL LEAN AUTOMATION SYSTEM AND METHOD FOR SELF-PROPELLED WORK VEH...

WORK VEHICLE MAGNETORHEOLOGICAL FLUID JOYSTICK SYSTEMS REDUCING UNI...

WORK VEHICLE MAGNETORHEOLOGICAL FLUID JOYSTICK SYSTEMS OPERABLE IN...

MAGNETORHEOLOGICAL FLUID JOYSTICK SYSTEMS REDUCING WORK VEHICLE MIS...

MOTOR GRADER CUTTING EDGE WEAR CALIBRATION AND WARNING SYSTEM

MOTOR GRADER CUTTING EDGE WEAR CALIBRATION AND WARNING SYSTEM

METHOD OF CALIBRATING A SENSOR ON A WORK VEHICLE

CALIBRATION KIT FOR WORK MACHINE

MOTOR GRADER PROTECTION OF WIRE HARNESSES

AUTOMATED CIRCLE ROTATE WITH PRESET ANGLE

VEHICLE AUTO TURNING CONTROL SYSTEM

VEHICLE AUTO TURNING CONTROL SYSTEM

SYSTEM AND METHOD OF SOIL MANAGEMENT FOR AN IMPLEMENT

FORWARD LOOKING SENSOR FOR PREDICTIVE GRADE CONTROL

METHOD OF USING PREDICTED VEHICLE ACCELERATIONS TO IMPROVE ROLL AND...

SYSTEM AND METHOD FOR IDLE STATE DETERMINATION