Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11241648 | Apparatus and method for cleaning a stream | Sampo Ratinen, Matti Nieminen, Christian Lindfors, Anssi Kalli | 2022-02-08 |
| 8668811 | Method and apparatus for producing a pyrolysis liquid | Sampo Ratinen, Jani Lehto, Mikko Anttila, Tuomo Hilli, Kristin Onarheim +2 more | 2014-03-11 |