Issued Patents All Time
Showing 26–50 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6924371 | Use of a weakly acid cation exchange resin for chromatographic separation of carbohydrates | Ari Kärki, Juho Jumppanen, Jari Tiihonen, Tiina Tervala, Nina Mayra +3 more | 2005-08-02 |
| 6911565 | Process for the production of xylitol | Heikki Ojamo, Andrei Miasnikov, Vili Ravanko, Matti Tylli | 2005-06-28 |
| 6896811 | Chromatographic separation method | Jari Lewandowski, Jarmo Kuisma | 2005-05-24 |
| 6894199 | Process for the production of xylitol | Heikki Ojamo, Matti Tylli, Vili Ravanko, Juha Nurmi, Piia Haimi +2 more | 2005-05-17 |
| 6875349 | Method for fractionating a solution | Goran Hyoky, Jarmo Kuisma, Hannu Paananen | 2005-04-05 |
| 6872414 | Anhydrous lactitol crystals, a product containing the same and a process for the preparation thereof as well as use thereof | Craig Dean Myers, Hannele Nikander, Juha Nurmi, Johanna Nygren, Paula Perkkalainen +3 more | 2005-03-29 |
| 6872316 | Recovery of xylose | Mika Manttari, Mirja Lindroos, Marianne Nystrom | 2005-03-29 |
| 6846657 | Process for the simultaneous production of xylitol and ethanol | Goran Hyoky, Leena Rahkila, Marja-Leena Sarkki, Tapio Viljava | 2005-01-25 |
| 6773512 | Method for the recovery of sugars | Anu Ennelin, Juho Jumppanen, Vili Ravanko, Juha Nurmi, Miikka Kaira | 2004-08-10 |
| 6770757 | Method for recovering products from process solutions | Hannu Paananen, Jarmo Kuisma, Vili Ravanko, Nina Mayra, Jari Lewandowski | 2004-08-03 |
| 6764706 | Process for the crystallization of xylitol | Johanna Nygren, Marja-Leena Sarkki, H{dot over (a)}kan Gros, Olli-Pekka Eroma, Julita Pearson +1 more | 2004-07-20 |
| 6756490 | Method of crystallizing maltitol | Juha Nurmi, Olli-Pekka Eroma, Johanna Nygren | 2004-06-29 |
| 6752902 | Preparation of chemical pulp and xylose, utilizing a direct acid hydrolysis on the pulp | Mirja Lindroos, Jorma Sundquist, Seppo Kauliomäki, Raimo Rasimus | 2004-06-22 |
| 6692577 | Process for purifying maltose | Mika Manttari, Mirja Lindroos, Marianne Nystrom | 2004-02-17 |
| 6685781 | Fractionation method for sucrose-containing solutions | Goran Hyoky, Hannu Paananen, Kaj-Erik Monten, Jarmo Kuisma | 2004-02-03 |
| 6663780 | Method for the fractionation of molasses | Jari Lewandowski, Hannu Paananen, Jarmo Kuisma, Goran Hyoky, Kaj-Erik Monten | 2003-12-16 |
| 6664340 | Sulphonated polymer resin and preparation thereof | Ari Kärki, Erkki Paatero, Heikki Mononen, Hannu Paananen, Jari Tiihonen | 2003-12-16 |
| 6649066 | Method for the fractionation of molasses | Goran Hyoky, Jarmo Kuisma | 2003-11-18 |
| 6602691 | Process for the production of mannitol by immobilized micro-organisms | Heikki Ojamo, Hannu Koivikko | 2003-08-05 |
| 6572775 | Method for fractionating a solution | Goran Hyoky, Jarmo Kuisma, Hannu Paananen | 2003-06-03 |
| 6512110 | Process for the production of xylose from a paper-grade hardwood pulp | Marja-Leena Sarkki, Vili Ravanko, Mirja Lindroos | 2003-01-28 |
| 6482268 | Fractionation method for sucrose-containing solutions | Goran Hyoky, Hannu Paananen, Kaj-Erik Monten, Jarmo Kuisma | 2002-11-19 |
| 6395893 | Crystallization of lactitol, crystalline lactitol product and use thereof | Johanna Nygren, Marja-Leena Sarkki, Hakan Gros, Olli-Pekka Eroma, Julita Pearson +1 more | 2002-05-28 |
| 6262318 | Method of producing polyols from arabinoxylan-containing material | Raimo Alen, Siru Kauko, Mirja Lindroos, Juha Nurmi, Paivi Sarmala +1 more | 2001-07-17 |
| 6239274 | Method of producing xylose | Jarmo Kuisma, Mirja Lindroos, Outi Puuppo, Olli-Pekka Eroma | 2001-05-29 |