Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9627153 | Electrical medium or high voltage switching device | Francesco Pisu, Helmut Heiermeier, Jadran Kostovic, Luca Lienhard, Reto Karrer +1 more | 2017-04-18 |
| 9627155 | Electrical switching device with a triple motion contact arrangement | Helmut Heiermeier, Jadran Kostovic, Reto Karrer, Sami Kotilainen, Timothy J. Sutherland +1 more | 2017-04-18 |