Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6658360 | Software-controlled evaluation of fault currents for protection and monitoring systems | Stefan Gies | 2003-12-02 |
| 6650523 | Protective device, in particular a fault current protective device | Manfred Kleemeier, Gerald J. Lehner | 2003-11-18 |
| 6625551 | Fault current and differential current detection system capable of preventing spurious triggering of a protection system due to transient interference pulses | Stefan Gies | 2003-09-23 |
| 6614638 | Protective device against fault currents for protection against fire | Manfred Kleemeier, Reinhard Solleder | 2003-09-02 |