Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9617170 | Water treatment | Tatjana Karpova, Esa Melin, Ulrik Ojstedt, Robin Gramstad, Kaj Jansson +1 more | 2017-04-11 |
| 9125404 | Biocidal composition for wood, method for wood treatment, and wood produced thereby | Timo Nissinen | 2015-09-08 |
| 6429333 | Method for preparing formic acid | Kari Saari, Esko Tirronen, Marko Lahtinen | 2002-08-06 |