Method and means for complex, universal earth fault protection in power high and medium voltage system
- Application ID: EP13002965
- Status: █ GRANT OF PATENT INTENDED
This EP application has the IPC class H02 (GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER). ABB AG is specialised in H02 (GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.