Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9897345 | Mounting support for at least one solar thermal collector | Mads Nordvig Nielsen | 2018-02-20 |
| 7317290 | Tandem battery powered inverter and method of implementing the same | Michael D. Gandrud, Jeff Herrin | 2008-01-08 |
| 7182583 | Electro-hydraulic power unit with a rotary cam hydraulic power unit | Michael D. Gandrud, Hans Esders | 2007-02-27 |
| 6693405 | Electrical steering system | Mogens Blanke, Jesper Sandberg Thomsen, John Kristensen | 2004-02-17 |
| 6491132 | Steering device | Jesper Bloch, John Kristensen, Skjold Rune Mortensen | 2002-12-10 |
| 5348296 | Polyurethane club with cylindrical core | — | 1994-09-20 |