Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11897057 | Intelligent soldering tip | Gert Mittmann, Michael Mohl, Ralf Zerweck, Dirk Schonau | 2024-02-13 |
| 11376683 | Intelligent soldering tip | Gert Mittmann, Michael Mohl, Ralf Zerweck, Dirk Schonau | 2022-07-05 |
| D926015 | Soldering tool grip | Scott D. Bublitz, Ralf Zerweck | 2021-07-27 |
| 6743042 | Piercing contact clip | Bernd Kölle, Jürgen Gutekunst | 2004-06-01 |