Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7452521 | Method for the removal of mercury from sulphuric acid with thiosulphate precipitation | Dag Berg, Jens Nyberg, Heljä Peltola, Pekka Taskinen | 2008-11-18 |
| 6926752 | Method for the stabilization of a fluidized bed in a roasting furnace | Pekka Taskinen, Maija-Leena Metsarinta, Jens Nyberg | 2005-08-09 |