Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11480173 | Pressure relief valve integrated in pivot pin of pump | Abdalhameed Zubeidat, Haytham Elgamal | 2022-10-25 |
| 10247187 | Variable displacement vane pump with thermo-compensation | Manfred Arnold, Ralph Valkenberg | 2019-04-02 |
| 9771935 | Variable displacement vane pump with thermo-compensation | Manfred Arnold, Ralph Valkenberg | 2017-09-26 |
| 9109597 | Variable displacement pump with multiple pressure chambers where a circumferential extent of a first portion of a first chamber is greater than a second portion | Oliver Böwing | 2015-08-18 |
| 7637829 | Eccentric pivot arm tensioner | Roger Stone, Jerry Booen, Ian Doble, Gordon Charles Hensley, Jim Router +1 more | 2009-12-29 |