Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6606961 | Pointer instrument | Heinrich Noll, Frank Jansa, Michael Vogel | 2003-08-19 |
| 6601532 | Display instrument | — | 2003-08-05 |
| 6490992 | Pointer instrument | Hans Kolibius, Heinrich Noll, Stephan Zech | 2002-12-10 |
| 6314908 | Pointer instrument | Hans Kolibius, Heinrich Noll, Stephan Zech | 2001-11-13 |
| 6218790 | Connection assembly with selective establishment of intensity of light-emitting diode | Frank Jansa, Heinrich Noll, Michael Vogel | 2001-04-17 |