Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6507468 | Controller for heat engineering installations | Joachim-Christian Politt, Guenter Schmitz | 2003-01-14 |
| 6404209 | Measuring instrument for fill level sensors | Guenter Schmitz, Holger Schroeter | 2002-06-11 |