Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11101091 | Modular safety relay circuit for the safe switching on and/or off of at least one machine | Franz Dold, Frederik Behre | 2021-08-24 |
| 10804058 | Modular safety relay circuit for the safe control of at least one machine | Markus SAUMER | 2020-10-13 |
| 10020149 | Control apparatus for controlling a switching element | Franz Dold, Stephan Henneberger, Frederik Behre | 2018-07-10 |