Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7324632 | Distribution device in a data signal processing installation, and data signal processing installation | Stefan Badura, Ralf Czingon, Rainer Zimmer | 2008-01-29 |
| 7253358 | Earth device, plug-in breaker and distribution board | Jürgen Matthies | 2007-08-07 |