Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6932789 | Needle-less injector of miniature type | Bernd Zierenberg, Knut Elbers, Stefan Henke, Joachim Eicher, Johannes Geser | 2005-08-23 |
| 6689092 | Needle-less injector of miniature type | Bernd Zierenberg, Knut Elbers, Stefan Henke, Joachim Eicher, Johannes Geser | 2004-02-10 |