Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12172711 | Fault detection for secondary steering system | Edward William Mate, William N. O'Neill, Richard A. Carpenter | 2024-12-24 |
| 12017699 | System for detecting failure of an Ackerman-type steering mechanism | John J. Krone, Daniel Peter Sergison, Edward William Mate, Bradly Glen Duffer, Matthew Stephen Marquette | 2024-06-25 |
| 11788828 | Direct sensing system for a spherical joint | Daniel Peter Sergison, Edward William Mate, Jeffrey L. Kuehn, Andrew De Haseth | 2023-10-17 |
| 11745552 | System for detecting failure of an articulated steering mechanism | John J. Krone, Daniel Peter Sergison, Edward William Mate, Bradly Glen Duffer, Matthew Stephen Marquette | 2023-09-05 |
| 11512454 | Engagement control system and method | David C. Atkinson, Naveen Kumar S. Aproop, Jeremy R. Couch | 2022-11-29 |
| 11338848 | Alignment of steering controller angle and machine steering angle for transitioning between manual and autonomous operating modes | Wendell D. Stahl | 2022-05-24 |
| 11292502 | Steering assembly | John J. Krone, Kenneth Marvin Roat, Robert T. Cameron, Jason Rex Dare, Micheal David Valerio +1 more | 2022-04-05 |
| 10619652 | Hydraulic fluid circuit with fixed minimum back pressure | Jeffrey L. Kuehn | 2020-04-14 |
| 10344784 | Hydraulic system having regeneration and hybrid start | Jeffrey L. Kuehn, Michael L. Knussman, Michael T. Verkuilen | 2019-07-09 |
| 10119556 | System having combinable transmission and implement circuits | Jeffrey L. Kuehn, Bryan E. Nelson, Paul A. Dvorak | 2018-11-06 |
| 9951795 | Integration of swing energy recovery and engine anti-idling systems | Tonglin Shang, Pengfei Ma, Dayao Chen, Emily A. Morris | 2018-04-24 |
| 9932993 | System and method for hydraulic energy recovery | Jiao Zhang, Dayao Chen, Michael L. Knussman | 2018-04-03 |
| 9745940 | Machine having hydraulic start assist system | Emily A. Morris, Jeffrey L. Kuehn, Dayao Chen, Pengfei Ma | 2017-08-29 |
| 9701312 | Idle reduction engine shutdown and restart system for a machine | Joshua Jensen, David E. Ault, Drew A. Fehr, Emily A. Morris, Kory K. Leesman +4 more | 2017-07-11 |
| 9677572 | Method and system for storing and reusing hydraulic energy | Michael L. Knussman, Jeffrey L. Kuehn | 2017-06-13 |
| 9618014 | Implement system having hydraulic start assist | Emily A. Morris, Jeffrey L. Kuehn, Dayao Chen, Pengfei Ma | 2017-04-11 |
| 9239085 | Reduced parasitic hydraulic fan system with reversing capability | Bryan E. Nelson | 2016-01-19 |
| 9091040 | Hydraulic circuit control | Bryan E. Nelson | 2015-07-28 |
| 9086143 | Hydraulic fan circuit having energy recovery | Bryan E. Nelson, Jeffrey L. Kuehn | 2015-07-21 |
| 9068323 | Machine having hydraulically actuated implement system with combined ride control and downforce control system | Jeffrey L. Kuehn, David J. Lomax, Michael L. Knussman | 2015-06-30 |
| 8984872 | Hydraulic accumulator fluid charge estimation system and method | Bryan E. Nelson, Jeffrey L. Kuehn | 2015-03-24 |
| 8973358 | Closed-loop hydraulic system having force modulation | Jeffrey L. Kuehn, Brad Allen Edler, Michael T. Verkuilen | 2015-03-10 |
| 8919114 | Closed-loop hydraulic system having priority-based sharing | Brad Allen Edler, Jeffrey L. Kuehn, Michael T. Verkuilen | 2014-12-30 |
| 8863508 | Hydraulic circuit having energy storage and reuse | Bryan E. Nelson, Jeffrey L. Kuehn | 2014-10-21 |
| 8844279 | Hydraulic fan circuit | Bryan E. Nelson | 2014-09-30 |