Inventor
HOCHGRAEF HOLGER
DE7 patents
Patents
7 patentsUS6597552B1Jul 22, 2003
Method for preventing making on electrical short circuits existing in branches and corresponding device
SIEMENS AG55 citations95
US6603649B1Aug 5, 2003
Electronic tripping device for a circuit breaker
SIEMENS AG34 citations92
US6617858B1Sep 9, 2003
Method and circuit for measuring a current
SIEMENS AG19 citations91
US6147847ANov 14, 2000
Circuit arrangement for detecting the current of a current conductor in order to activate electronically controllable tripping devices
SIEMENS AG11 citations70
US6809913B2Oct 26, 2004
Low-voltage circuit breaker comprising a data memory
SIEMENS AG9 citations68
US6897758B1May 24, 2005
Method for reproducing direct currents and a direct current transformer for carrying out said method
SIEMENS AG5 citations61
US7092228B1Aug 15, 2006
Low-voltage power breaker with a rating plug
SIEMENS AG6 citations54