Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6544155 | Arrangement for removing oil from a roll | Jori Onnela | 2003-04-08 |
| 6454685 | Method and arrangement for removing oil from a roll | Jori Onnela | 2002-09-24 |
| 6443880 | Arrangement for removing oil in a roll | James Blais, Kari Röyskö, Jori Onnela, Ari Lehto, Risto Haiko | 2002-09-03 |