Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9906173 | Method for estimating motor parameter in a load commutated inverter arrangement, and a load commutated inverter arrangement therefor | Jan Wiik, Trond Haugen, Harald Fretheim | 2018-02-27 |
| 8396903 | Method and system for organizing and retrieving energy information | Jan Wiik, Ole Jacob Soerdalen, Trond Haugen, Vidar Hegre | 2013-03-12 |