Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7808374 | Brake lining wear sensor | Hans-Michael Schmitt, Martin Blaufuss | 2010-10-05 |
| 7146723 | Method of improving connection of contacts | Hans-Michael Schmitt, Klaus Hemmert, Oswald Reuss, Annegret Suckfuell | 2006-12-12 |