Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9205464 | Arrangement and method for mechanical cleaning of a transparent surface of an optical instrument | Juho Roine | 2015-12-08 |
| 7794598 | Bioreactor and method for the biological purification of water | — | 2010-09-14 |
| 6780317 | Method of purifying water, suitable bacteria for the method and use thereof | Jussi Uotila | 2004-08-24 |