Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9447686 | Axial piston machine having an insert ring and an insert ring for an axial piston machine | — | 2016-09-20 |
| 9341170 | Axial piston machine | — | 2016-05-17 |
| 9297369 | Hydrostatic machine having a control device having a return element for controlling a regulating valve | Michael Duerr | 2016-03-29 |
| 8555773 | Retaining segment | Herbert Dreher | 2013-10-15 |
| 8418599 | Axial piston machine having a return device | Herbert Dreher | 2013-04-16 |
| 8261654 | Axial piston machine having swivel cradle actuating pistons and displacement limiting devices | Herbert Dreher | 2012-09-11 |
| 8006610 | Axial piston machine in a swash-plate construction having an adjusting device | Herbert Dreher, Timo Nafz | 2011-08-30 |
| 7624748 | Valve | — | 2009-12-01 |
| 7526919 | Drive system having a common control-pressure connection | Herbert Dreher | 2009-05-05 |
| 7395836 | Screwable check valve | Herbert Dreher | 2008-07-08 |
| 5226289 | Control system for automatically regulating the displacement setting of a plurality of hydrostatic pumps | — | 1993-07-13 |
| 4810171 | Regulator for an adjustable hydrostatic machine | — | 1989-03-07 |