Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9041504 | Polyphase converter with magnetically coupled phases | Wolfgang Helmreich | 2015-05-26 |
| 8371884 | Device and method for connecting at least two electric terminals | Stephan Mazingue-Desailly, Michael Mueller | 2013-02-12 |
| 8328580 | Device for securing a post in a terminal clamp | Stephan Mazingue-Desailly, Michael Mueller | 2012-12-11 |
| 7578710 | Electrical device | Gerhard Koelle, Stephan Mazingue-Desailly, Alexander Lerich | 2009-08-25 |