Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6055864 | Pressure sensor and method for its production | Rudolf Stiller, Norbert Schmidt, Klaus-Dieter Meese | 2000-05-02 |
| 5560343 | Pressure-limiting valve | Karl-Heinz Werkmann, Frank Reiter, Reiner Liebl | 1996-10-01 |
| 4675255 | Battery pole terminal with current sensor | Thomas Pfeifer | 1987-06-23 |