Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7176674 | Measurement of energy by means of a frequency converter | Risto Komulainen | 2007-02-13 |
| 7061759 | Arrangement for the placement of frequency converters | Risto Komulainen | 2006-06-13 |
| 6885171 | Compensation of reactive power via a frequency converter | Risto Komulainen | 2005-04-26 |