Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846284 | Sliding-pocket variable-displacement pump with compensation chambers | Dengfu Zhang, Pablo Davilla, Mark Davis | 2023-12-19 |
| 10119540 | Variable displacement vane pump | Dengfu Zhang, Robert J. Miller, Derek Kinch, Mark Davis | 2018-11-06 |