Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6945181 | Method for combusting an organic waste concentrate containing alkali metal compounds under oxidative conditions | — | 2005-09-20 |
| 5565134 | Method for enriching rosin acids from a hardwood-containing sulfate soap | Jukka Koistinen | 1996-10-15 |
| 5455328 | Method for acidification of soap with sodium bisulphite solution | Olavi Vuorikari, Jukka Koistinen, Kari Sarkkinen, Esko Mattelmaki | 1995-10-03 |