Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7219592 | Valve arrangement and hydraulic drive | Brian Nielsen, Poul Erik Hansen | 2007-05-22 |
| 7134380 | Valve arrangement and hydraulic drive | Brian Nielsen, Poul Erik Hansen | 2006-11-14 |
| 7080590 | Valve arrangement and hydraulic drive | Brian Nielsen, Poul Erik Hansen | 2006-07-25 |