Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8951416 | Separation process | Hannu Paananen, Pia Saari, Kati Kekalainen, Jarmo Kuisma | 2015-02-10 |
| 7959811 | Separation process | Jyrki Airaksinen, Heikki Heikkila, Jari Lewandowski, Kari Laiho | 2011-06-14 |
| 7625728 | Process for the simultaneous production of xylitol and ethanol | Olli-Pekka Eroma, Heikki Heikkila, Heikki Ojamo, Goran Hyoky, Leena Rahkila +2 more | 2009-12-01 |
| 7361273 | Separation of sugars, sugar alcohols, carbohydrates and mixtures thereof | Heikki Heikkila, Ari Kärki, Nina Nurmi, Hannu Paananen | 2008-04-22 |
| 7109005 | Process for the simultaneous production of xylitol and ethanol | Olli-Pekka Eroma, Heikki Heikkila, Heikki Ojamo, Goran Hyoky, Leena Rahkila +2 more | 2006-09-19 |
| 6262318 | Method of producing polyols from arabinoxylan-containing material | Heikki Heikkila, Raimo Alen, Siru Kauko, Mirja Lindroos, Juha Nurmi +1 more | 2001-07-17 |