Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10640923 | Method for treating starch in pulp, paper and board making processes | Matti Hietaniemi, Jaakko Ekman, Asko Karppi | 2020-05-05 |
| 10626559 | Prevention of starch degradation in pulp, paper or board making processes | Jaakko Ekman, Satu Ikävalko | 2020-04-21 |