Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152610 | Method for minimizing the dither hum on a valve | Ingo Kallfass, Reiner Kunz | 2024-11-26 |
| 12077932 | Quick coupler having lateral actuating levers | Frank Rieckhof, Tanja Ernstmeier | 2024-09-03 |
| 12044323 | Valve assembly with preloaded control oil return | Markus Grammer | 2024-07-23 |
| 11754096 | Pilot device for a directional valve without internal cable connections | Benjamin Nemes, Carl Dissoubray, Christoph Keyl, Gergely László HEGEDÜS-FUCHS, Jan-Peter Reibert +5 more | 2023-09-12 |
| 11536404 | Hydraulic coupling bush | Frank Rieckhof, Markus Grammer, Reiner Kunz | 2022-12-27 |
| 10698428 | Valve subassembly with load holding in the control spool | — | 2020-06-30 |
| 10030788 | Hydraulic valve with adjustable locking device | Reiner Kunz, Christoph Keyl | 2018-07-24 |
| 9874884 | Valve block having a valve assembly | — | 2018-01-23 |
| 9797523 | Hydraulic valve with adjustable locking device | Reiner Kunz, Christoph Keyl | 2017-10-24 |
| 9726203 | Hydraulic control assembly | — | 2017-08-08 |
| 8479768 | Directional control valve arrangement | Reiner Kunz, Andreas Albrecht, Markus Grammer | 2013-07-09 |