Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9068236 | Process of producing xylose and dissolving pulp | Heikki Heikkila, Jari Lewandowski, Mirja Lindroos | 2015-06-30 |
| 8951416 | Separation process | Paivi Sarmala, Hannu Paananen, Kati Kekalainen, Jarmo Kuisma | 2015-02-10 |
| 8864995 | Method for separating betaine | Hannu Paananen, Nina Nurmi | 2014-10-21 |
| 7722721 | Separation method | Heikki Heikkila, Katja Hakka, Juho Jumppanen, Nina Nurmi, Vili Ravanko | 2010-05-25 |
| 7037378 | Separation of sugars | Juho Jumppanen, Vili Ravanko, Heikki Heikkila, Juha Nurmi, Nina Nurmi +2 more | 2006-05-02 |