Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8822868 | Gas-insulated high-voltage power circuit breaker | Timo Kehr, Olaf Hunger, Daniel Ohlsson, Navid Mahdizadeh, Javier Mantilla +3 more | 2014-09-02 |
| 8415578 | Circuit breaker with a gear having a dead point | Olaf Hunger | 2013-04-09 |