Inventor
VALDEMARSSON STEFAN
SE36 patents
⚠️ This page may combine multiple inventors who share the name “VALDEMARSSON STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ABB AB
10 patentsUS7235751B2Jun 26, 2007
Electric device, a current limiter and an electric power network
ABB AB25 citations92
US6429765B1Aug 6, 2002
Controllable inductor
ABB AB28 citations90
US7245037B2Jul 17, 2007
Wind power fed network
ABB AB41 citations89
US6917272B2Jul 12, 2005
Electric device
ABB AB16 citations84
US6713984B1Mar 30, 2004
Operating device for driving and controlling an electrical switching apparatus
ABB AB18 citations84
US7501775B2Mar 10, 2009
Switching device system, components therefore and methods relating thereto
ABB AB15 citations78
US6154019ANov 28, 2000
Controllable inductor
ABB AB9 citations73
US7154364B2Dec 26, 2006
Electrical machine
ABB AB2 citations63
US6292338B1Sep 18, 2001
Electric coupling device, electric circuit and method in connection therewith
ABB AB6 citations61
US7151353B2Dec 19, 2006
Switching device
ABB AB3 citations57
ABB SCHWEIZ AG
7 patentsUS10002722B2Jun 19, 2018
Switching system for breaking a current and method of performing a current breaking operation
ABB SCHWEIZ AG3 citations72
US10614979B2Apr 7, 2020
Arc chute with splitter plates interconnected by resistors
ABB SCHWEIZ AG2 citations70
US11387633B2Jul 12, 2022
Closing switch and switchgear
ABB SCHWEIZ AG1 citations59
US11335524B2May 17, 2022
Electrical switching system
ABB SCHWEIZ AG0 citations49
US10872740B2Dec 22, 2020
Electrical DC switching system
ABB SCHWEIZ AG0 citations39
US10665404B2May 26, 2020
Electrical DC switching system
ABB SCHWEIZ AG0 citations39
US9805888B2Oct 31, 2017
High speed limiting electrical switchgear device
ABB SCHWEIZ AG0 citations37
ASEA BROWN BOVERI
6 patentsUS6232865B1May 15, 2001
Core for a controllable inductor and a method for producing therof
ASEA BROWN BOVERI22 citations89
US5936503AAug 10, 1999
Controllable inductor
ASEA BROWN BOVERI22 citations89
US6140588AOct 31, 2000
Arrangement at a conductor on high voltage potential
ASEA BROWN BOVERI15 citations71
US5136451AAug 4, 1992
Current limiter
ASEA BROWN BOVERI8 citations71
US4847455AJul 11, 1989
Electric switching device
ASEA BROWN BOVERI3 citations63
US5929737AJul 27, 1999
Controllable inductor
ASEA BROWN BOVERI6 citations58
ASEA AB
5 patentsUS4541289ASep 17, 1985
Temperature-compensated magnetoelastic force measuring means
ASEA AB11 citations74
US4467662AAug 28, 1984
Signal rectifier, especially for magnetoelastic transducers
ASEA AB4 citations63
US4714974ADec 22, 1987
Current limiter
ASEA AB6 citations57
US4825182AApr 25, 1989
Electrical switching device
ASEA AB0 citations52
US4231145ANov 4, 1980
Method and apparatus for attaching two objects
ASEA AB1 citations42