Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10703662 | Improving sludge dewaterability and energy balance of wastewater treatment | Joonas Likander, Sakari Halttunen, Bengt HANSEN | 2020-07-07 |
| 10633272 | Recovery of phosphorus compounds from wastewater | Hanna-Mari Kangaslahti, Bengt HANSEN, Sakari Halttunen, Fazlollah AZARNOUSH | 2020-04-28 |