Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7558032 | Protection system for medium-voltage potential transformers | Wojciech Piasecki, Marek Florkowski, Pentti Mahonen | 2009-07-07 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7558032 | Protection system for medium-voltage potential transformers | Wojciech Piasecki, Marek Florkowski, Pentti Mahonen | 2009-07-07 |