Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9005832 | Method and arrangement for improved operability of a high temperature fuel cell system | Kim Åström | 2015-04-14 |
| 6807069 | Direct current converter with integrated transformer windings and output voltage filtering coils on the same magnetic core | Pentti Nieminen | 2004-10-19 |