Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10767738 | Drive device with speed modulation gearbox | Tobias Stolz, Stefan Steiner | 2020-09-08 |
| 8035044 | Service switching device with double-break contacts | Frank Hustert | 2011-10-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10767738 | Drive device with speed modulation gearbox | Tobias Stolz, Stefan Steiner | 2020-09-08 |
| 8035044 | Service switching device with double-break contacts | Frank Hustert | 2011-10-11 |