Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10809162 | Testing system and testing method | Joachim Eicher, Johannes Geser, Andreas Peters, Hans-Juergen Koelbel | 2020-10-20 |
| 7284474 | Piston-pumping system having o-ring seal properties | Johannes Geser | 2007-10-23 |