Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9633756 | Device for connecting a circuit breaker | — | 2017-04-25 |
| 8994543 | Diagnosis and maintenance device for a switchgear assembly and corresponding switchgear assembly | Hans-Peter Merkel, Matthias Forstbach | 2015-03-31 |
| 8262285 | Device for measuring gas or air temperature in a casing box | Rudiger Kratschmar, Hans-Peter Merkel | 2012-09-11 |