Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12195492 | Method for lignin purification | Eric Enqvist, Panu Tikka | 2025-01-14 |
| 10239904 | Method for producing solid lignin | Eric Enqvist, Panu Tikka, Tobias Wittmann, Henrik Wallmo, Anders Littorin | 2019-03-26 |