Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10450197 | Silica sol | Freddie Hansson | 2019-10-22 |
| 9771271 | Silica sol | Freddie Hansson | 2017-09-26 |
| 9657441 | Filler for paper making process | Rune Kjell Andersson, Johan Nyander | 2017-05-23 |
| 9156990 | Filler for papermaking process | Peter Marten Van Der Horst, Kjell Andersson, Cherryleen Garcia-Lindgren, Marie-Louise Wallberg, Sune Wännström | 2015-10-13 |
| 8828188 | Filler for paper making process | Rune Kjell Andersson, Johan Nyander | 2014-09-09 |
| 8252143 | Filler for paper making process | Rune Kjell Andersson, Johan Nyander | 2012-08-28 |