Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9480197 | Stabilizer for a lower link of a three-point hitch | Martin Heitlinger, Klaus Mayer | 2016-11-01 |
| 9179590 | Stabilizer for a lower link of a three-point hitch of a tractor | Martin Heitlinger | 2015-11-10 |