Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6581717 | Hydraulic steering arrangement | Ole Vincentz Sørensen, Lars Sund Mortensen, John Kristensen, Peter Gade Peistrup | 2003-06-24 |
| 6484838 | Steering arrangement | John Kristensen, Jesper Bloch | 2002-11-26 |