Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7524897 | Film with high impact strength | Jari {umlaut over ( )}Äärilä, Tuula Sivonen, Markku Vahteri | 2009-04-28 |
| 7256239 | Polymer film | Irene Helland, Merete Skar, Jani Äärilä, Markku Vahteri | 2007-08-14 |
| 6441096 | Polymer composition for pipes | Mats Bäckman, Eeva-Leena Heino, Solveig Johansson, Jussi Laurell, Arja Lehtinen +4 more | 2002-08-27 |
| 6333086 | Multilayered polymer films and process for the preparation thereof | Esa Suokas, Mika Harkonen, Seppo Kuusela, Erkki Laiho | 2001-12-25 |
| 5663232 | Plastic material for packaging | Hanneli Seppanen, Lars-åke Mattsson, Markku Sainio, Torvald Vestberg | 1997-09-02 |