Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9945396 | Fluid systems for machines with integrated energy recovery circuit | Tonglin Shang, Aleksandar Egelja, Kalpesh Patel, Pengfei Ma, Dayao Chen | 2018-04-17 |
| 9932993 | System and method for hydraulic energy recovery | Dayao Chen, Jeremy T. Peterson, Michael L. Knussman | 2018-04-03 |
| 9897120 | Hydraulic system having energy recovery | Tonglin Shang, Peter Spring, Pengfei Ma, Randal N. Peterson, Rustu Cesur | 2018-02-20 |