Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6214234 | Method for the removal of cesium from radioactive waste liquids | Risto Harjula | 2001-04-10 |
| 6106799 | Preparation of granular titanate ion exchangers | Heikki Leinonen, Risto Harjula | 2000-08-22 |
| 4632778 | Procedure for ceramizing radioactive wastes | Jorma K. Miettinen, Olli Heinonen | 1986-12-30 |