Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8951416 | Separation process | Paivi Sarmala, Pia Saari, Kati Kekalainen, Jarmo Kuisma | 2015-02-10 |
| 8864995 | Method for separating betaine | Pia Saari, Nina Nurmi | 2014-10-21 |
| 8747692 | Substance composition and method for melting ice and preventing slipperiness and use of betaine for melting ice and preventing slipperiness | Kirsti Jutila, Ville Alatyppo, Juhani O. Kuusisto | 2014-06-10 |
| 8394288 | Use of solid betaine product and method for its manufacture | Juha Nurmi, Kirsti Jutila, Kristian Eriksson | 2013-03-12 |
| 8388858 | Substance composition and method for melting ice and preventing slipperiness and use of betaine for melting ice and preventing slipperiness | Kirsti Jutila, Ville Alatyppo, Juhani O. Kuusisto | 2013-03-05 |
| 8029692 | Substance composition and method for melting ice and preventing slipperiness and use of betaine for melting ice and preventing slipperiness | Kirsti Jutila, Ville Alatyppo, Juhani O. Kuusisto | 2011-10-04 |
| 7407586 | Chromatographic separation | Juho Jumppanen, Jarmo Kuisma, Vili Ravanko, Jukka Rinne | 2008-08-05 |
| 7361273 | Separation of sugars, sugar alcohols, carbohydrates and mixtures thereof | Heikki Heikkila, Paivi Sarmala, Ari Kärki, Nina Nurmi | 2008-04-22 |
| 7303682 | Distributing or collecting device | Heikki Heikkila, Jari Lewandowski, Esko Varteva | 2007-12-04 |
| 7128833 | Chromatographic separation | Juho Jumppanen, Jarmo Kuisma, Vili Ravanko, Jukka Rinne | 2006-10-31 |
| 7060188 | Separation system and process | Jarmo Kuisma, Heikki Heikkila, Vili Ravanko, Jari Lewandowski, Ari Kärki | 2006-06-13 |
| 7022239 | Method for fractionating liquid mixtures | Heikki Heikkila, Jarmo Kuisma, Jari Lewandowski, Vili Ravanko, Jukka Rinne | 2006-04-04 |
| 7009076 | Process for recovering betaine | Heikki Heikkila, Outi Puuppo, Hannu Koivikko, Kaj-Erik Monten, Mika Manttari +1 more | 2006-03-07 |
| 7008485 | Separation process | Heikki Heikkila, Mika Manttari, Marianne Nystrom, Mirja Lindroos, Outi Puuppo +1 more | 2006-03-07 |
| 7001521 | Distributing or collecting device | Heikki Heikkila, Jari Lewandowski, Esko Varteva | 2006-02-21 |
| 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 |
| 6875349 | Method for fractionating a solution | Heikki Heikkila, Goran Hyoky, Jarmo Kuisma | 2005-04-05 |
| 6770757 | Method for recovering products from process solutions | Jarmo Kuisma, Vili Ravanko, Nina Mayra, Heikki Heikkila, Jari Lewandowski | 2004-08-03 |
| 6685781 | Fractionation method for sucrose-containing solutions | Goran Hyoky, Kaj-Erik Monten, Heikki Heikkila, Jarmo Kuisma | 2004-02-03 |
| 6663780 | Method for the fractionation of molasses | Heikki Heikkila, Jari Lewandowski, Jarmo Kuisma, Goran Hyoky, Kaj-Erik Monten | 2003-12-16 |
| 6664340 | Sulphonated polymer resin and preparation thereof | Ari Kärki, Erkki Paatero, Heikki Heikkila, Heikki Mononen, Jari Tiihonen | 2003-12-16 |
| 6572775 | Method for fractionating a solution | Heikki Heikkila, Goran Hyoky, Jarmo Kuisma | 2003-06-03 |
| 6482268 | Fractionation method for sucrose-containing solutions | Goran Hyoky, Kaj-Erik Monten, Heikki Heikkila, Jarmo Kuisma | 2002-11-19 |
| 6224776 | Method for fractionating a solution | Heikki Heikkila, Goran Hyoky, Jarmo Kuisma | 2001-05-01 |
| 6214125 | Fractionation method for sucrose-containing solutions | Goran Hyoky, Kaj-Erik Monten, Heikki Heikkila, Jarmo Kuisma | 2001-04-10 |