Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8773149 | Method for operating a water softening system having two calibration characteristics and associated water softening system | Ralf Soecknick, Alexander Haug, Siegfried Melcher | 2014-07-08 |
| 8709241 | Retrofittable control unit for a softening apparatus | Carsten Dopslaff, Ralf Soecknick, Alexander Haug, Siegfried Melcher | 2014-04-29 |
| 8668830 | Interruption of measured variable analyses in an automatic water softening system when defined operating situations are present | Ralf Soecknick, Alexander Haug, Siegfried Melcher | 2014-03-11 |
| 7724488 | Method for controlling an electronic overcurrent trip for low-voltage circuit breakers | Andreas Krauss, Andreas Pancke, Ilka Redmann | 2010-05-25 |
| 4973905 | Eddy current measuring device with flux return element | — | 1990-11-27 |