CC

Craig Christofferson

JD John Deere: 19 patents #167 of 5,518Top 4%
📍 Dubuque, IA: #34 of 571 inventorsTop 6%
🗺 Iowa: #655 of 15,303 inventorsTop 5%
Overall (All Time): #226,891 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
12410574 Ground compaction sensing system and method for a work machine Hunter Jancek, Randy J. Schamberger 2025-09-09
12188206 Vehicle auto turning control system David A. Veasy, Nathan J. Horstman 2025-01-07
12006655 Ground engaging tool contact detection system and method Todd F. Velde, Leonardo M. Messias 2024-06-11
11891778 Vehicle auto turning control system David A. Veasy, Nathan J. Horstman 2024-02-06
11702818 Motor grader cutting edge wear calibration and warning system David A. Veasy, Michael D. Peat, Nathan J. Horstman, Joshua M. Schau 2023-07-18
11686067 Motor grader cutting edge wear calibration and warning system David A. Veasy, Michael D. Peat, Nathan J. Horstman, Joshua M. Schau 2023-06-27
11654910 Wheel lean automation system and method for self-propelled work vehicles Sambhav Sahoo, Vishal Chaubey 2023-05-23
11634885 Work vehicle magnetorheological fluid joystick systems reducing unintended joystick motions Todd F. Velde, Alex R. Vandegrift, Christopher J. Meyer, Aaron R. Kenkel, Mark D. Anderson +2 more 2023-04-25
11592277 Calibration kit for work machine Peter Joseph Jorgensen, Michael D. Peat, David A. Veasy, Shannon Massingill 2023-02-28
11519156 Vehicle auto turning control system David A. Veasy, Nathan J. Horstman 2022-12-06
11499292 Magnetorheological fluid joystick systems reducing work vehicle mispositioning Todd F. Velde, Madeline T. Oglesby, Lance R. Sherlock, Benjamin P. Koestler, Mark D. Anderson +4 more 2022-11-15
11499294 Work vehicle magnetorheological fluid joystick systems operable in modified joystick stiffness modes Alex R. Vandegrift, Amy K. Jones, Anthony K. Kraft, Brett S. Graham, Christopher Benson +4 more 2022-11-15
11346079 Automated circle rotate with preset angle David A. Veasy, Nathan J. Horstman 2022-05-31
11274416 Method of calibrating a sensor on a work vehicle David A. Veasy, Michael D. Peat, Lance R. Sherlock 2022-03-15
11180902 Forward looking sensor for predictive grade control Michael D. Peat, John M. Hageman, Tarik Loukili 2021-11-23
11142890 System and method of soil management for an implement Michael D. Peat, John M. Hageman, Tarik Loukili 2021-10-12
10815645 Motor grader protection of wire harnesses Michael D. Peat, Lance R. Sherlock, David A. Veasy, Angel N. Villalobos 2020-10-27
10532741 Method of using predicted vehicle accelerations to improve roll and pitch measurement accuracy in a tracked machine Michael G. Kean 2020-01-14
10037634 System and method for idle state determination Keith N. Chaston, Madeline T. Oglesby, Todd F. Velde, Francois Stander 2018-07-31