Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8726645 | Hydraulic control system having energy recovery | Tonglin Shang, Jiao Zhang | 2014-05-20 |
| 7621211 | Force feedback poppet valve having an integrated pressure compensator | Philippe Georges Vande Kerckhove | 2009-11-24 |