Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8789553 | Control block comprising an oil channel for temperature control | Robert Rüppel | 2014-07-29 |
| 6994116 | Distributing valve for the load-independent control of a hydraulic consumer in terms of direction and speed | — | 2006-02-07 |
| 6726382 | Bundle for processing chemicals | Marc Reiners | 2004-04-27 |
| 6250202 | Hydraulic control device | Armin Stellwagen | 2001-06-26 |
| 6152179 | Manually operable hydraulic pilot control | Lucia Jelitte, Konrad Stahl | 2000-11-28 |
| 4688600 | Multiway valve with pressure balance | Norbert Kreth, Armin Stellwagen | 1987-08-25 |
| 4669363 | Hydraulic priority control means for at least two servo motors | Norbert Kreth | 1987-06-02 |
| 4665939 | Priority control for hydraulic consumers | Norbert Kreth, Norbert Mucheyer | 1987-05-19 |
| 4611590 | Arrangement for adding liquid anesthetic to the respiratory gas supplied to a patient | Martin Ryschka, Wolfgang Falb, Carl F. Wallroth | 1986-09-16 |