Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10046994 | Method for treating liquids with gaseous ozone | Arne Wieland, Martin Kampmann, Achim Ried | 2018-08-14 |
| 9594015 | Method and device for determining radical attrition potential | Achim Ried, Arne Wieland | 2017-03-14 |