Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11952718 | Paperboard and a method of producing a paperboard | Frank Peng, Kaj Backfolk, Isto Heiskanen | 2024-04-09 |
| 10927505 | Precipitated calcium carbonate | Kaj Backfolk, Isto Heiskanen | 2021-02-23 |
| 9926668 | Substantially dry composite comprising a nanofibrillated polysaccharide | Lars Axrup, Heidi Emilia Saxell, Veikko Jokela, Henri Kastinen, Anna Kauppi +4 more | 2018-03-27 |
| 9562328 | Method for forming a subsequently drying a composite comprising a nanofibrillated polysaccharide | Lars Axrup, Heidi Emilia Saxell, Veikko Jokela, Henri Kastinen, Anna Kauppi +4 more | 2017-02-07 |