Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12054886 | Method for producing oxidized lignin in kraft pulp mill | Lauri Pehu-Lehtonen, Pauliina Sjögård, Outi Poukka, Katariina Kemppainen, Anna Kalliola +1 more | 2024-08-06 |
| 9676667 | Use of oxidized lignin as a dispersant | Anna Kalliola, Tiina Liitiä, Tarja Tamminen | 2017-06-13 |