Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9272239 | Two-stage gas washing method applying sulfide precipitation and alkaline absorption | Jan WAHLSTRÖM, Juhani Aittamaa, Isto Eilos, Kari Keskinen, Jukka Koskinen +1 more | 2016-03-01 |
| 8598237 | Method for adjusting hydrogen to carbon monoxide ratio in synthesis gas | Isto Eilos, Jukka Koskinen, Marja Tiitta, Sami Toppinen | 2013-12-03 |