Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8192775 | Crystallization of polyol compositions, crystalline polyol composition product and use thereof | Johanna Nygren, Heikki Heikkila, Per Bo Sorensen, Marja-Leena Sarkki, Ian Fairs +1 more | 2012-06-05 |
| 7838055 | Crystallization of polyol compositions, crystalline polyol composition product and use thereof | Johanna Nygren, Heikki Heikkila, Per Bo Sorensen, Marja-Leena Sarkki, Ian Fairs +1 more | 2010-11-23 |
| 7625728 | Process for the simultaneous production of xylitol and ethanol | Heikki Heikkila, Heikki Ojamo, Paivi Sarmala, Goran Hyoky, Leena Rahkila +2 more | 2009-12-01 |
| 7109005 | Process for the simultaneous production of xylitol and ethanol | Heikki Heikkila, Heikki Ojamo, Paivi Sarmala, Goran Hyoky, Leena Rahkila +2 more | 2006-09-19 |
| 6764706 | Process for the crystallization of xylitol | Heikki Heikkila, Johanna Nygren, Marja-Leena Sarkki, H{dot over (a)}kan Gros, Julita Pearson +1 more | 2004-07-20 |
| 6756490 | Method of crystallizing maltitol | Juha Nurmi, Heikki Heikkila, Johanna Nygren | 2004-06-29 |
| 6395893 | Crystallization of lactitol, crystalline lactitol product and use thereof | Heikki Heikkila, Johanna Nygren, Marja-Leena Sarkki, Hakan Gros, Julita Pearson +1 more | 2002-05-28 |
| 6239274 | Method of producing xylose | Heikki Heikkila, Jarmo Kuisma, Mirja Lindroos, Outi Puuppo | 2001-05-29 |
| 6086681 | Method for recovery of xylose from solutions | Mirja Lindroos, Heikki Heikkila, Juha Nurmi | 2000-07-11 |
| 5998607 | Method for producing xylitol | Heikki Heikkila, Outi Puuppo, Matti Tylli, Hannele Nikander, Johanna Nygren +1 more | 1999-12-07 |
| 5980640 | Method for recovering an organic compound from solutions | Juha Nurmi, Kristian Eriksson | 1999-11-09 |
| 5951777 | Crystallization method | Juha Nurmi | 1999-09-14 |