| 7722721 |
Separation method |
Heikki Heikkila, Katja Hakka, Juho Jumppanen, Pia Saari, Nina Nurmi |
2010-05-25 |
| 7407586 |
Chromatographic separation |
Juho Jumppanen, Jarmo Kuisma, Hannu Paananen, Jukka Rinne |
2008-08-05 |
| 7128833 |
Chromatographic separation |
Juho Jumppanen, Jarmo Kuisma, Hannu Paananen, Jukka Rinne |
2006-10-31 |
| 7060188 |
Separation system and process |
Hannu Paananen, Jarmo Kuisma, Heikki Heikkila, Jari Lewandowski, Ari Kärki |
2006-06-13 |
| 7037378 |
Separation of sugars |
Juho Jumppanen, Heikki Heikkila, Juha Nurmi, Nina Nurmi, Pia Saari +2 more |
2006-05-02 |
| 7022239 |
Method for fractionating liquid mixtures |
Heikki Heikkila, Jarmo Kuisma, Jari Lewandowski, Hannu Paananen, Jukka Rinne |
2006-04-04 |
| 6987183 |
Method for recovering products |
Heikki Heikkila, Juho Jumppanen, Ve{grave over (s)}a Kurula, Tiina Tervala, Nina Mayra |
2006-01-17 |
| 6924371 |
Use of a weakly acid cation exchange resin for chromatographic separation of carbohydrates |
Ari Kärki, Heikki Heikkila, Juho Jumppanen, Jari Tiihonen, Tiina Tervala +3 more |
2005-08-02 |
| 6911565 |
Process for the production of xylitol |
Heikki Heikkila, Heikki Ojamo, Andrei Miasnikov, Matti Tylli |
2005-06-28 |
| 6894199 |
Process for the production of xylitol |
Heikki Heikkila, Heikki Ojamo, Matti Tylli, Juha Nurmi, Piia Haimi +2 more |
2005-05-17 |
| 6773512 |
Method for the recovery of sugars |
Anu Ennelin, Juho Jumppanen, Juha Nurmi, Miikka Kaira, Heikki Heikkila |
2004-08-10 |
| 6770757 |
Method for recovering products from process solutions |
Hannu Paananen, Jarmo Kuisma, Nina Mayra, Heikki Heikkila, Jari Lewandowski |
2004-08-03 |
| 6512110 |
Process for the production of xylose from a paper-grade hardwood pulp |
Heikki Heikkila, Marja-Leena Sarkki, Mirja Lindroos |
2003-01-28 |
| 6506897 |
Method of preparing l-arabinose from sugar beet pulp |
Juhani Antila, Pertti Walliander |
2003-01-14 |
| 6146856 |
Process for the production of isomatulose and other products |
Heikki Heikkila, Marja-Leena Sarkki, Mirja Lindroos, Paivi Ojala, Matti Tylli |
2000-11-14 |