Inventor
CHRISTOFFERSON CRAIG
US18 patents
Patents
18 patentsUS11686067B2Jun 27, 2023
Motor grader cutting edge wear calibration and warning system
DEERE & CO6 citations72
US11519156B2Dec 6, 2022
Vehicle auto turning control system
DEERE & CO2 citations72
US11346079B2May 31, 2022
Automated circle rotate with preset angle
DEERE & CO2 citations72
US11180902B2Nov 23, 2021
Forward looking sensor for predictive grade control
DEERE & CO3 citations72
US11142890B2Oct 12, 2021
System and method of soil management for an implement
DEERE & CO4 citations72
US10532741B2Jan 14, 2020
Method of using predicted vehicle accelerations to improve roll and pitch measurement accuracy in a tracked machine
DEERE & CO5 citations72
US11702818B2Jul 18, 2023
Motor grader cutting edge wear calibration and warning system
DEERE & CO2 citations71
US11634885B2Apr 25, 2023
Work vehicle magnetorheological fluid joystick systems reducing unintended joystick motions
DEERE & CO2 citations71
US11499294B2Nov 15, 2022
Work vehicle magnetorheological fluid joystick systems operable in modified joystick stiffness modes
DEERE & CO2 citations71
US10815645B2Oct 27, 2020
Motor grader protection of wire harnesses
DEERE & CO2 citations68
US12188206B2Jan 7, 2025
Vehicle auto turning control system
DEERE & CO0 citations62
US11891778B2Feb 6, 2024
Vehicle auto turning control system
DEERE & CO0 citations62
US11274416B2Mar 15, 2022
Method of calibrating a sensor on a work vehicle
DEERE & CO1 citations62
US11499292B2Nov 15, 2022
Magnetorheological fluid joystick systems reducing work vehicle mispositioning
DEERE & CO1 citations59
US12006655B2Jun 11, 2024
Ground engaging tool contact detection system and method
DEERE & CO0 citations55
US11592277B2Feb 28, 2023
Calibration kit for work machine
DEERE & CO0 citations46
US12523005B2Jan 13, 2026
Control system and method for a work tool on a utility vehicle
DEERE & CO0 citations40
US11654910B2May 23, 2023
Wheel lean automation system and method for self-propelled work vehicles
DEERE & CO0 citations37