Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7625728 | Process for the simultaneous production of xylitol and ethanol | Olli-Pekka Eroma, Heikki Heikkila, Paivi Sarmala, Goran Hyoky, Leena Rahkila +2 more | 2009-12-01 |
| 7482144 | Method for the production of xylitol | Merja Penttila, Heikki Heikkila, Jaana Uusitalo, Marja Ilmen, Marja-Leena Sarkki +1 more | 2009-01-27 |
| 7226761 | Manufacture of five-carbon sugars and sugar alcohols | Andrei Miasnikov, Mira Povelainen, Hakan Gros, Mervi Toivari, Peter Richard +7 more | 2007-06-05 |
| 7109005 | Process for the simultaneous production of xylitol and ethanol | Olli-Pekka Eroma, Heikki Heikkila, Paivi Sarmala, Goran Hyoky, Leena Rahkila +2 more | 2006-09-19 |
| 6911565 | Process for the production of xylitol | Heikki Heikkila, Andrei Miasnikov, Vili Ravanko, Matti Tylli | 2005-06-28 |
| 6894199 | Process for the production of xylitol | Heikki Heikkila, Matti Tylli, Vili Ravanko, Juha Nurmi, Piia Haimi +2 more | 2005-05-17 |
| 6602691 | Process for the production of mannitol by immobilized micro-organisms | Hannu Koivikko, Heikki Heikkila | 2003-08-05 |
| 6582944 | Production of ethanol from xylose | Johan Hallborn, Merja Penttila, Mats Walfridsson, Ulla Airaksinen, Sirkka Keranen +1 more | 2003-06-24 |
| 5866382 | Xylose utilization by recombinant yeasts | Johan Hallborn, Merja Penttila, Mats Walfridsson, Ulla Airaksinen, Sirkka Keranen +1 more | 1999-02-02 |