Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10017636 | Use of low molecular weight lignin together with lignin for the production of a phenol-formaldehyde binder composition | Suvi Pietarinen, Okko Ringena, Kati Oinonen | 2018-07-10 |
| 9982004 | Method for recovering low molecular weight lignin from a filtrate | Kati Oinonen, Juha-Pekka Koitto, Jenni Leppänen | 2018-05-29 |
| 9896469 | Method for fractionating lignin | Kati Eskelinen, Suvi Pietarinen | 2018-02-20 |