Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6742542 | Multiport valve | — | 2004-06-01 |
| 5094262 | Regulator with hysteresis-affected characteristic curve | Rudolf Andres, Michael Dimitrov, Holger Seel, Dietmar Zwolfer, Klaus-Jurgen Heimbrodt +2 more | 1992-03-10 |
| 5092358 | Pressure regulation | Rudolf Andres, Michael Dimitrov, Holger Seel, Dietmar Zwolfer, Hermann Moller +3 more | 1992-03-03 |