Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9272239 | Two-stage gas washing method applying sulfide precipitation and alkaline absorption | Jan WAHLSTRÖM, Juhani Aittamaa, Isto Eilos, Jukka Koskinen, Marja Tiitta +1 more | 2016-03-01 |
| 8815198 | Method of purifying gas streams | Juhani Aittamaa, Jukka Keyriläinen | 2014-08-26 |
| 8299312 | Process for dimerizing olefins | Niilo Oikarinen, Antti Pyhälahti, Veli-Matti Purola | 2012-10-30 |
| 5555489 | Portable PC combination | — | 1996-09-10 |