Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9388829 | Hydraulic control system having swing motor energy recovery | Jiao Zhang, Pengfei Ma, Dayao Chen, John Ferraz, Jr., Tetsuya Yoshino | 2016-07-12 |
| 9328744 | Hydraulic control system having swing energy recovery | Rustu Cesur, Pengfei Ma, Jiao Zhang, Tonglin Shang | 2016-05-03 |
| 9091286 | Hydraulic control system having electronic flow limiting | Rustu Cesur, Jiao Zhang, Tonglin Shang, Bryan J. Hillman, Peter Spring +1 more | 2015-07-28 |
| 9086081 | Hydraulic control system having swing motor recovery | Jiao Zhang, Pengfei Ma, Tonglin Shang, Rustu Cesur, Bryan J. Hillman +3 more | 2015-07-21 |
| 8984873 | Meterless hydraulic system having flow sharing and combining functionality | Patrick Opdenbosch, Bryan J. Hillman | 2015-03-24 |
| 8978374 | Meterless hydraulic system having flow sharing and combining functionality | Patrick Opdenbosch, Bryan J. Hillman | 2015-03-17 |
| 8978373 | Meterless hydraulic system having flow sharing and combining functionality | Patrick Opdenbosch, Bryan J. Hillman | 2015-03-17 |
| 8776511 | Energy recovery system having accumulator and variable relief | Jiao Zhang, Dayao Chen, Pengfei Ma, Tonglin Shang, Jeffrey L. Kuehn | 2014-07-15 |
| 8756930 | Hydraulic system having implement and steering flow sharing | Bryan A. Johnson, Jason L. Brinkman, Chris R. Cesur, Peter Spring, Jiao Zhang | 2014-06-24 |