Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9670508 | Biogas process with nutrient recovery | Ari Ketola, Kerttu Koskenniemi, Jarkko Nummela, Nina Virolainen, Ilkka Virkajärvi | 2017-06-06 |
| 8691551 | Method for recovering phosphorus from organic materials | Elisa Lensu, Laura Tolvanen, Ilona Oksanen, Juha Karjalainen | 2014-04-08 |