Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6843886 | Method for handling filled reject flows in a paper or paperboard mill | Mauno Huovinen | 2005-01-18 |
| 6229724 | Power supply circuit featuring secondary side microcontroller for controlling a primary side power factor correction circuit | — | 2001-05-08 |
| 6202946 | Method and apparatus of defibrating a fibre-containing material | — | 2001-03-20 |