Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8545977 | Polymer concrete electrical insulation | Stephen Clifford, Faustine Soyeux, Andrej Krivda, Nikolaus Zant, Bandeep Singh +2 more | 2013-10-01 |
| 8420971 | Switching chamber insulation arrangement for a circuit breaker | Roland Würgler, Arben Sabani, Walter Holaus, Markus Keller, Diego Sologuren-Sanchez +1 more | 2013-04-16 |
| 8150230 | High-voltage bushing | Jens Rocks, Stefan Gisy, Roger Hedlund, Gerd Chalikia, Ruedi Meili | 2012-04-03 |
| 8003891 | High-voltage outdoor bushing | Jens Rocks, Walter Odermatt, Willi Gerig | 2011-08-23 |
| 7812266 | Bushing and a method for producing the same | Jens Rocks, Gerd Chalikia, Roger Hedlund, Michael R. Gabriel | 2010-10-12 |
| 7742676 | High-voltage bushing | Jens Rocks, Gerd Chalikia, Roger Hedlund | 2010-06-22 |