Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7625728 | Process for the simultaneous production of xylitol and ethanol | Olli-Pekka Eroma, Heikki Heikkila, Heikki Ojamo, Paivi Sarmala, Leena Rahkila +2 more | 2009-12-01 |
| 7109005 | Process for the simultaneous production of xylitol and ethanol | Olli-Pekka Eroma, Heikki Heikkila, Heikki Ojamo, Paivi Sarmala, Leena Rahkila +2 more | 2006-09-19 |
| 6875349 | Method for fractionating a solution | Heikki Heikkila, Jarmo Kuisma, Hannu Paananen | 2005-04-05 |
| 6846657 | Process for the simultaneous production of xylitol and ethanol | Heikki Heikkila, Leena Rahkila, Marja-Leena Sarkki, Tapio Viljava | 2005-01-25 |
| 6685781 | Fractionation method for sucrose-containing solutions | Hannu Paananen, Kaj-Erik Monten, Heikki Heikkila, Jarmo Kuisma | 2004-02-03 |
| 6663780 | Method for the fractionation of molasses | Heikki Heikkila, Jari Lewandowski, Hannu Paananen, Jarmo Kuisma, Kaj-Erik Monten | 2003-12-16 |
| 6649066 | Method for the fractionation of molasses | Heikki Heikkila, Jarmo Kuisma | 2003-11-18 |
| 6572775 | Method for fractionating a solution | Heikki Heikkila, Jarmo Kuisma, Hannu Paananen | 2003-06-03 |
| 6482268 | Fractionation method for sucrose-containing solutions | Hannu Paananen, Kaj-Erik Monten, Heikki Heikkila, Jarmo Kuisma | 2002-11-19 |
| 6224776 | Method for fractionating a solution | Heikki Heikkila, Jarmo Kuisma, Hannu Paananen | 2001-05-01 |
| 6214125 | Fractionation method for sucrose-containing solutions | Hannu Paananen, Kaj-Erik Monten, Heikki Heikkila, Jarmo Kuisma | 2001-04-10 |
| 6187204 | Method for the fractionation of molasses | Heikki Heikkild, Jarmo Kuisma | 2001-02-13 |
| 6093326 | Method for the fractionation of molasses | Heikki Heikkila, Jarmo Kuisma | 2000-07-25 |
| 5795398 | Fractionation method of sucrose-containing solutions | Hannu Paananen, Kaj-Erik Monten, Heikki Heikkila, Jarmo Kuisma | 1998-08-18 |
| 5770061 | Chromatographic separation column, inner structures thereof, and chromatographic separation | Heikki Heikkila, Jarmo Kuisma | 1998-06-23 |
| 5637225 | Method for fractionating sulphite cooking liquor | Heikki Heikkila, Jarmo Kuisma | 1997-06-10 |
| 5127957 | Method for the recovery of betaine from molasses | Heikki Heikkila, Jarmo Kuisma | 1992-07-07 |
| 5084104 | Method for recovering xylose | Heikki Heikkila | 1992-01-28 |