Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11662031 | Additively manufactured hydraulic valve components | Kevin L. Martin, Paul Arthur Zwart, Michael C. Marstall, Mikhail A. Sorokin | 2023-05-30 |
| 10323384 | Active damping ride control system for attenuating oscillations in a hydraulic actuator of a machine | Vickram Murugesan, Hongliu Du, Frank Breier, Mandi Henderson, Matthew J. Beschorner | 2019-06-18 |
| 7441404 | Configurable hydraulic control system | Shoji Tozawa, Stephen V. Lunzman | 2008-10-28 |
| 7146808 | Hydraulic system having priority based flow control | Shoji Tozawa, Michael T. Verkuilen | 2006-12-12 |
| 6037901 | System and method for communicating information for fleets of earthworking machines | N. Keith Lay, Satish M. Shetty, Adam J. Gudat | 2000-03-14 |
| 5967756 | Power management control system for a hydraulic work machine | Stephen V. Lunzman | 1999-10-19 |
| 5956250 | Apparatus and method for autonomous vehicle navigation using absolute data | Adam J. Gudat, Dong Hun Shin, William Whittaker, Karl W. Kleimenhagen, Richard G. Clow +11 more | 1999-09-21 |
| 5838562 | System and a method for enabling a vehicle to track a preset path | Adam J. Gudat, Walter J. Bradbury, Dana A. Christensen, Carl A. Kemner, Craig L. Koehrsen +17 more | 1998-11-17 |
| 5684696 | System and method for enabling an autonomous vehicle to track a desired path | Prithvi Narayana Rao, Dong Hun Shin, William Whittaker, Karl W. Kleimenhagen, Sanjiv Singh +5 more | 1997-11-04 |
| 5680306 | System, and method for enabling a vehicle to track a path | Dong Hun Shin, William Whittaker, Sanjiv Singh | 1997-10-21 |
| 5680313 | System and method for detecting obstacles in a road | William Whittaker, Jay H. West, Sanjiv Singh, Norman K. Lay | 1997-10-21 |
| 5657226 | System and method for causing an autonomous vehicle to track a path | Dong Hun Shin, William Whittaker, Sanjiv Singh, Carl A. Kemner | 1997-08-12 |
| 5648901 | System and method for generating paths in an autonomous vehicle | Adam J. Gudat, Dong Hun Shin, William Whittaker, Karl W. Kleimenhagen, Sanjiv Singh +10 more | 1997-07-15 |
| 5615116 | Apparatus and method for autonomous vehicle navigation using path data | Adam J. Gudat, Prithvi Narayana Rao, Gary K. Shaffer, Wenfan Shi, Dong Hun Shin +15 more | 1997-03-25 |
| 5612883 | System and method for detecting obstacles in the path of a vehicle | Gary K. Shaffer, William Whittaker, Jay H. West, Richard G. Clow, Sanjiv Singh +1 more | 1997-03-18 |
| 5610815 | Integrated vehicle positioning and navigation system, apparatus and method | Adam J. Gudat, Walter J. Bradbury, Dana A. Christensen, Richard G. Clow, Carl A. Kemner +17 more | 1997-03-11 |
| 5560387 | Hydraulic flow priority system | John J. Krone, Stephen V. Lunzman | 1996-10-01 |
| 5548516 | Multi-tasked navigation system and method for an autonomous land based vehicle | Adam J. Gudat, Prithvi Narayana Rao, Gary K. Shaffer, Wenfan Shi, Dong Hun Shin +17 more | 1996-08-20 |
| 5493798 | Teaching automatic excavation control system and method | David J. Rocke, Dale B. Herget | 1996-02-27 |
| 5448148 | Apparatus for positioning an excavator housing | — | 1995-09-05 |
| 5348115 | Cruise control for hydraulically driven vehicle | John J. Krone, Stephen V. Lunzman, Howard A. Marsden | 1994-09-20 |
| 5305681 | Hydraulic control apparatus | John J. Krone, Michael S. Lukich, Stephen V. Lunzman, Howard A. Marsden | 1994-04-26 |
| 5299420 | Redundant control system for a work vehicle | Stephen V. Lunzman, John J. Krone, Howard A. Marsden | 1994-04-05 |
| 5267441 | Method and apparatus for limiting the power output of a hydraulic system | John J. Krone, Stephen V. Lunzman, Howard A. Marsden | 1993-12-07 |
| 5197864 | On-off pressure cutoff control for a variable displacement hydraulic pump | Stephen V. Lunzman, John J. Krone | 1993-03-30 |