Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9809795 | Extraction of nitrogen from organic materials through ammonification by mixed bacterial populations | Ilona Oksanen, Susanna Kääriäinen, Kerttu Koskenniemi, Saara Hernesniemi | 2017-11-07 |
| 9670508 | Biogas process with nutrient recovery | Ari Ketola, Kerttu Koskenniemi, Minna Lahtinen, Jarkko Nummela, Ilkka Virkajärvi | 2017-06-06 |
| 9090914 | Extraction of nitrogen from organic materials through ammonification by mixed bacterial populations | Ilona Oksanen, Susanna Kääriäinen, Kerttu Koskenniemi, Saara Hernesniemi | 2015-07-28 |