Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9630858 | Apparatus and method for ballast water treatment | Halvor Nilsen | 2017-04-25 |
| 9382142 | Apparatus and method for ballast water treatment | Halvor Nilsen | 2016-07-05 |
| 7166230 | Apparatus and method for separating and filtering particles and organisms from flowing liquids | Halvor Nilsen | 2007-01-23 |