Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8817445 | Voltage surge protection device and high voltage circuit breakers | Jan Lundquist, Jürgen Häfner, Leif Skold, Håkan Wieck | 2014-08-26 |
| 8222556 | Circuit breaker | Ulf Akesson, Leif Skold, Yngve Petersson | 2012-07-17 |