Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10087028 | Arrangement in a perforated roll of a fiber web machine and prefabricated sensor sheet for a perforated roll of a fiber web machine | Heikki Kettunen, Tatu Pitkänen | 2018-10-02 |
| 6443880 | Arrangement for removing oil in a roll | James Blais, Jori Onnela, Ari Lehto, Sami Vanhamäki, Risto Haiko | 2002-09-03 |