Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487101 | Method for treating lignin and for producing a binder composition | Sanna Valkonen, Okko Ringena | 2019-11-26 |
| 10301437 | Method for treating lignin and for producing a binder composition | Sanna Valkonen, Okko Ringena | 2019-05-28 |
| 10293516 | Fiber based product | Sanna Valkonen, Okko Ringena | 2019-05-21 |
| 10259903 | Method for increasing the reactivity of lignin | Sanna Valkonen, Okko Ringena | 2019-04-16 |
| 10246619 | Method for increasing the reactivity of lignin | Okko Ringena, Kati Eskelinen, Sanna Valkonen | 2019-04-02 |