Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8154311 | Method and device for characterizing the linear properties of an electrical component | Matthias Berth, Andreas Dahlquist, Christoph Heitz, Martin Tiberg | 2012-04-10 |
| 7906742 | Vacuum interrupter chamber and contact arrangement for a vacuum circuit breaker | Alexander Steffens, Dietmar Gentsch | 2011-03-15 |
| 7880582 | Layered electrically conductive material | Jens Tepper, Friedrich Koenig, Stephan Schoft | 2011-02-01 |
| 7151331 | Process and device for current switching with a fluid-driven liquid metal current switch | Friedrich Koenig, Andreas Dahlquist | 2006-12-19 |
| 7139158 | Method and apparatus for current limiting by means of a liquid metal current limiter | Friedrich Koenig | 2006-11-21 |