Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11643782 | Method for controlling growth of microorganisms and/or biofilms in an industrial process | Jaakko Simell, Marko Kolari | 2023-05-09 |
| 11427965 | Dry strength composition, its use and method for making of paper, board or the like | Matti Hietaniemi, Asko Karppi | 2022-08-30 |
| 11225456 | Process for the preparation of a mixture of chelating agents, mixture of chelating agents and methods of using them | Reijo Aksela, Anna-Maija PERANDER, Anna Haarala, Riitta Ilmoniemi, Hanna Hoffren | 2022-01-18 |
| 11072886 | Process for treating pulp | Leif Robertsen, Veli-Matti Vuorenpalo, Anna-Maija PERANDER, Pentti Pekonen | 2021-07-27 |
| 10919847 | Process for the preparation of arylsulfonylpropenenitriles by photocatalytic reactions | Toni Aaltonen, Oili Kallatsa, Jaakko Simell, Nina Sneitz, Jaakko Hiltunen +1 more | 2021-02-16 |
| 10513824 | Method for reducing pulp viscosity in production of dissolving pulp | Leif Robertson, Veli-Matti Vuorenpalo, Kaisa Kaski | 2019-12-24 |