Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6262008 | Stabilized sodium carbonate peroxyhydrate | Ilkka Renvall | 2001-07-17 |
| 5603911 | Preparing a crystalline, stable sodium percarbonate | Jonni Ahlgren, Bo Hedenas, Ilkka Renwall | 1997-02-18 |