Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10345340 | Voltage sensing device | Friedrich A. Busemann, Bernd Schubert, Gerhard Lohmeier, Andreea Sabo, Rainer Reeken +6 more | 2019-07-09 |
| 10338103 | Voltage sensing device | Gunther Stollwerck, Michael H. Stalder, Hermanus Franciscus Maria van Meijl, Jens Weichold, Benjamin Muenstermann | 2019-07-02 |
| 10215778 | Voltage Sensor | Sebastian Eggert, Michael Petry, Werner Roehling, Friedrich A. Busemann, Bernd Schubert +9 more | 2019-02-26 |