Inventor
KOPPMANN BARDO
DE16 patents
⚠️ This page may combine multiple inventors who share the name “KOPPMANN BARDO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
13 patentsUS5986528ANov 16, 1999
Electrical switching device
SIEMENS AG29 citations92
US7760055B2Jul 20, 2010
Method and device for the secure operation of a switching device
SIEMENS AG15 citations82
US5825269AOct 20, 1998
Electromagnetic switchgear
SIEMENS AG8 citations72
US5724018AMar 3, 1998
Device with four-legged coil
SIEMENS AG9 citations69
US7978036B2Jul 12, 2011
Method and device for the secure operation of a switching device
SIEMENS AG5 citations61
US4876522AOct 24, 1989
Electromagnetic switchgear
SIEMENS AG5 citations61
US6870450B2Mar 22, 2005
Electromagnetic switching device, in particular a contactor
SIEMENS AG3 citations60
US6750746B2Jun 15, 2004
Electromagnetic switching device, especially contractor, with a contact bridge support lock
SIEMENS AG2 citations60
US6054911AApr 25, 2000
Electrical switching device
SIEMENS AG6 citations58
US6420951B1Jul 16, 2002
Sintered armature
SIEMENS AG0 citations51
US6597267B2Jul 22, 2003
Electromagnetic switching device, for example, contactor
SIEMENS AG0 citations50
US7872552B2Jan 18, 2011
Method and device for the secure operation of a switching device
SIEMENS AG0 citations40
US6747232B1Jun 8, 2004
Vacuum contactor
SIEMENS AG0 citations37
KOPPMANN BARDO
3 patentsUS8305170B2Nov 6, 2012
Electromagnetic switching device having a plurality of areas graduated relative to one another
KOPPMANN BARDO5 citations58
US9559525B2Jan 31, 2017
Network monitoring device
KOPPMANN BARDO0 citations43
US8243409B2Aug 14, 2012
Protective device and method for its operation
KOPPMANN BARDO0 citations38