Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8877152 | Oxidation system and method for cleaning waste combustion flue gas | Daniel Per Niklas Persson, Marja Swahn | 2014-11-04 |
| 7094382 | Method and a device for the separation of sulphur dioxide from a gas | Sune Bengtsson, Lars-Erik Johansson, Kjell Nolin | 2006-08-22 |
| 5759505 | Method and device for removing sulphur dioxide from a gas | Kjell Nolin, Lars-Erik Johansson, Sune Bengtsson, Leif Lindberg | 1998-06-02 |