Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11617380 | Lignin containing microcellulose as an animal feed additive | Kari Vanhatalo, Heikki Hannukainen, Asko Koskimäki | 2023-04-04 |
| 10358504 | Process for producing microcellulose | Asko Karppi, Veli-Matti Vuorenpalo, Leif Robertsen, Kari Parviainen, Kari Vanhatalo | 2019-07-23 |
| 9587038 | Manufacturing of microcellulose | Erkki Iikka Sakari Rasanen, Leif Robertsen, Veli-Matti Vuorenpalo, Asko Karppi, Kari Parviainen +1 more | 2017-03-07 |
| 9469695 | Method to product microcellulose | Kari Vanhatalo, Kari Parviainen | 2016-10-18 |
| 9096692 | Method to produce microcellulose | Kari Vanhatalo, Kari Parviainen, Mikael Svedman | 2015-08-04 |