Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10662098 | Biological removal of micropollutants from wastewater | Magnus Christensson | 2020-05-26 |
| 10626034 | Free-flowing carrier elements | Maria Piculell | 2020-04-21 |
| 10252927 | Anammox process at waste water plant | Magnus Christensson, Maria Piculell | 2019-04-09 |
| 8864993 | Process for removing ammonium from a wastewater stream | Hong Zhao, Magnus Christensson, Romain Lemaire | 2014-10-21 |
| 7189323 | Method for biological purification of water using a carrier material | Anders Löfqvist | 2007-03-13 |
| 6946074 | Method for biological cleaning of wastewater | Asa Malmqvist | 2005-09-20 |
| 6126829 | Biofilm carrier for water and waste water purification | Lars Ake Hans Gunnarsson, Asa Malmqvist, Anders Erik Lofquist | 2000-10-03 |
| 4663043 | Method of treating peroxide-containing wastewater | Nils Molin, Bengt G. Hansson, Per Andersson, Bengt A. G. Olsson | 1987-05-05 |
| 4659471 | Method of controlling an anaerobic treatment process | Nils Molin, Bengt G. Hansson, Per Andersson, Goran E. Annergren | 1987-04-21 |
| 4632759 | Wastewater treatment method | Per Andersson | 1986-12-30 |
| 4614587 | Wastewater treatment method | Per Andersson | 1986-09-30 |