Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9562327 | Process for the production of paper | Fredrik Solhage, Birgitta Johansson | 2017-02-07 |
| 9487917 | Silica-based sols | Michael Persson, Freddie Hansson, Annika Viola Pal, Lars Lindahl | 2016-11-08 |
| 8888957 | Process for the production of paper | Fredrik Solhage, Birgitta Johansson | 2014-11-18 |
| 8846772 | Silica-based sols | Michael Persson, Freddie Hansson, Annika Viola Pal, Lars Lindahl | 2014-09-30 |
| 8790493 | Process for the production of paper | Fredrik Solhage, Birgitta Johansson | 2014-07-29 |
| 8308903 | Process for the production of paper | Fredrik Solhage, Birgitta Johansson | 2012-11-13 |
| 8273216 | Process for the production of paper | Fredrik Solhage, Birgitta Johansson | 2012-09-25 |
| 7955473 | Process for the production of paper | Fredrik Solhage, Birgitta Johansson | 2011-06-07 |
| 6100322 | Process for the production of paper | Michael Persson, Hans Johansson, Carlos Cordoba | 2000-08-08 |
| 5858174 | Process for the production of paper | Michael Persson, Hans Johansson, Carlos Cordoba | 1999-01-12 |