Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9032861 | Arrangement for providing a variable throttle cross-section for a fluid flow | Eneko Goenechea, Silvan Thuerlemann | 2015-05-19 |
| 7752842 | Circuit for controlling a double-action hydraulic drive cylinder | Ivan Hristov | 2010-07-13 |
| 6505711 | Hydraulic elevator, comprising a pressure accumulator which acts as a counterweight and a method for controlling and regulating an elevator of this type | Daniel Moser | 2003-01-14 |
| 6098647 | Load-holding brake valve | Hubert Haussler, Ivan Hristov, Hans Staiger | 2000-08-08 |
| 4679586 | Pilot operated relief valve | Hans-Peter Riedel, Hubert Haussler | 1987-07-14 |
| 4625756 | Pilot operated relief valve | Hans-Peter Riedel, Hubert Haussler | 1986-12-02 |