Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378977 | Valve for providing a fluid-conducting connection between a pressure supply port and a consumer port or between the consumer port and a return port | Benjamin Röder, Markus Bill | 2025-08-05 |
| 11313387 | System for charging and discharging at least one hydraulic accumulator | Christian STAUCH | 2022-04-26 |
| 11268544 | Pressure compensator valve | Frank Schulz | 2022-03-08 |
| 11168713 | Valve arrangement for pressure medium supply of a hydraulic consumer | Marcus Karl Pfeiffer, Christian STAUCH, Philippe Georges Vande Kerckhove | 2021-11-09 |
| 10865891 | Device for flow force compensation | Frank Schulz | 2020-12-15 |
| 10801638 | Valve, in particular a 4/2-way slide valve | Philipp Hilzendegen, Martin Grill | 2020-10-13 |
| 10781833 | Hydraulic hybrid system for rotatory applications | Frank Schulz | 2020-09-22 |
| 10584801 | Valve, in particular proportional pressure regulating valve | Gerd Schneider | 2020-03-10 |
| 10544869 | Valve | — | 2020-01-28 |
| 10323657 | System for improving the energy efficiency in hydraulic systems | Frank Schulz | 2019-06-18 |
| 10228709 | Pressure-limiting valve | Martin Grill | 2019-03-12 |
| 10146235 | Valve device | Frank Schulz | 2018-12-04 |
| 10054241 | Valve, and the use thereof for a clutch | Philipp Hilzendegen | 2018-08-21 |
| 9915276 | Valve, in particular pilot-operated proportional pressure control valve | Philipp Hilzendegen, Gerd Schneider | 2018-03-13 |
| 9810337 | Control device for selectively fluidically connecting and disconnecting fluid connection points | Gerd Schneider | 2017-11-07 |
| 9777844 | Valve, in particular pilot-operated proportional directional poppet valve | Markus Bill | 2017-10-03 |
| 9733651 | Proportional pressure-regulating valve | Martin Grill | 2017-08-15 |
| 9677575 | Valve for valve assembly | Philipp Hilzendegen, Dominique Dehlinger | 2017-06-13 |
| 9664291 | Valve, in particular pilot-operated proportional directional poppet valve | Markus Bill | 2017-05-30 |
| 9631647 | System for improving the energy efficiency in hydraulic systems, piston accumulator and pressure accumulator provided for such a system | Frank Schulz | 2017-04-25 |
| 9476514 | Valve, in particular a pressure regulating valve or pressure limiting valve | Frank Schulz | 2016-10-25 |
| 9453518 | Proportional pressure-regulating valve | Frank Schulz | 2016-09-27 |
| 9115730 | Valve device | Frank Schulz, Markus Bill | 2015-08-25 |
| 9004105 | Valve device | Markus Bill, Frank Schulz | 2015-04-14 |
| 8973609 | Valve assembly | Philipp Hilzendegen, Hermann Albert | 2015-03-10 |