Inventor
DRIEHORN THOMAS
DE7 patents
⚠️ This page may combine multiple inventors who share the name “DRIEHORN THOMAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
3 patentsUS7309993B2Dec 18, 2007
Three- or four-pole low-voltage power switch with Rogowski coils operating as current sensors
SIEMENS AG22 citations90
US7133270B2Nov 7, 2006
Electric power switch with an electronic memory unit for parameters and conversion factors
SIEMENS AG4 citations60
US9088156B2Jul 21, 2015
Electric switch
SIEMENS AG0 citations36
DRIEHORN THOMAS
2 patentsUS8866484B2Oct 21, 2014
Method for testing the functionality of the electromagnetic tripping of a switch, in particular of a circuitbreaker for low voltages
DRIEHORN THOMAS0 citations32
US8817442B2Aug 26, 2014
Switch comprising a testable current transformer, and method for testing a current transformer of a switch
DRIEHORN THOMAS0 citations32