Inventor · disambiguated record
Stefan Valdemarsson
Also filed as: VALDEMARSSON STEFAN
36 granted patents·3 pending applications·308 citations·filing 1978–2020
97Inventor score
Top patents by PatentIndex Score
39 records- 0192US8373523B2Electromagnetic trip deviceABB AG·Filed 2011·Granted Feb 12, 2013·11 cites·26 claims
- 0284US10002722B2Switching system for breaking a current and method of performing a current breaking operationABB SCHWEIZ AG·Filed 2016·Granted Jun 19, 2018·3 cites·20 claims
- 0381US7235751B2Electric device, a current limiter and an electric power networkABB AB·Filed 2002·Granted Jun 26, 2007·25 cites·25 claims
- 0478US11387633B2Closing switch and switchgearABB SCHWEIZ AG·Filed 2020·Granted Jul 12, 2022·1 cites·20 claims
- 0578US10614979B2Arc chute with splitter plates interconnected by resistorsABB SCHWEIZ AG·Filed 2017·Granted Apr 7, 2020·2 cites·18 claims
- 0677US6917272B2Electric deviceABB AB·Filed 2001·Granted Jul 12, 2005·16 cites·25 claims
- 0776US7245037B2Wind power fed networkABB AB·Filed 2002·Granted Jul 17, 2007·41 cites·11 claims
- 0875US6518865B1Electric switching deviceABB T & D TECH LTD·Filed 2000·Granted Feb 11, 2003·21 cites·8 claims
- 0972US6429765B1Controllable inductorABB AB·Filed 1997·Granted Aug 6, 2002·28 cites·17 claims
- 1069US5936503AControllable inductorASEA BROWN BOVERI·Filed 1997·Granted Aug 10, 1999·22 cites·14 claims
- 1165US6232865B1Core for a controllable inductor and a method for producing therofASEA BROWN BOVERI·Filed 1997·Granted May 15, 2001·22 cites·9 claims
- 1264US10837822B2Vehicle weighing scale that determines when the wheels enter or exit a side based on an unbalance currentMOTUS WEIGHING AB·Filed 2017·Granted Nov 17, 2020·2 cites·9 claims
- 1364US7501775B2Switching device system, components therefore and methods relating theretoABB AB·Filed 2001·Granted Mar 10, 2009·15 cites·31 claims
- 1464US6713984B1Operating device for driving and controlling an electrical switching apparatusABB AB·Filed 1998·Granted Mar 30, 2004·18 cites·20 claims
- 1562US8390236B2Drive system for operating an electric deviceBACKMAN MAGNUS·Filed 2011·Granted Mar 5, 2013·2 cites·16 claims
- 1659US7982142B2Diverter switch, a method for operating such a switch and use of such a switchABB RESEARCH LTD·Filed 2005·Granted Jul 19, 2011·3 cites·26 claims
- 1756US6140588AArrangement at a conductor on high voltage potentialASEA BROWN BOVERI·Filed 1997·Granted Oct 31, 2000·15 cites·4 claims
- 1849US10665404B2Electrical DC switching systemABB SCHWEIZ AG·Filed 2017·Granted May 26, 2020·0 cites·20 claims
- 1948US7154364B2Electrical machineABB AB·Filed 2003·Granted Dec 26, 2006·2 cites·30 claims
- 2048US5136451ACurrent limiterASEA BROWN BOVERI·Filed 1989·Granted Aug 4, 1992·8 cites·6 claims
- 2148US4541289ATemperature-compensated magnetoelastic force measuring meansASEA AB·Filed 1983·Granted Sep 17, 1985·11 cites·5 claims
- 2247US11335524B2Electrical switching systemABB SCHWEIZ AG·Filed 2019·Granted May 17, 2022·0 cites·19 claims
- 2347US6154019AControllable inductorABB AB·Filed 1997·Granted Nov 28, 2000·9 cites·10 claims
- 2446US10872740B2Electrical DC switching systemABB SCHWEIZ AG·Filed 2018·Granted Dec 22, 2020·0 cites·14 claims
- 2544US11668598B2Device for determining a weight of a vehicle and methods thereofMOTUS WEIGHING AB·Filed 2019·Granted Jun 6, 2023·0 cites·16 claims
- 2644US9805888B2High speed limiting electrical switchgear deviceABB SCHWEIZ AG·Filed 2014·Granted Oct 31, 2017·0 cites·20 claims
- 2743US6292338B1Electric coupling device, electric circuit and method in connection therewithABB AB·Filed 1998·Granted Sep 18, 2001·6 cites·17 claims
- 2841US7151353B2Switching deviceABB AB·Filed 2001·Granted Dec 19, 2006·3 cites·6 claims
- 2939US8358187B2Thermally independent overcurrent tripping deviceABB AG·Filed 2011·Granted Jan 22, 2013·0 cites·11 claims
- 3039US7622829B2Rotating electric motor for operating an electric componentABB RESEARCH LTD·Filed 2004·Granted Nov 24, 2009·2 cites·16 claims
- 3137US5929737AControllable inductorASEA BROWN BOVERI·Filed 1997·Granted Jul 27, 1999·6 cites·19 claims
- 3237US4847455AElectric switching deviceASEA BROWN BOVERI·Filed 1988·Granted Jul 11, 1989·3 cites·9 claims
- 3337US4714974ACurrent limiterASEA AB·Filed 1986·Granted Dec 22, 1987·6 cites·10 claims
- 3435US4467662ASignal rectifier, especially for magnetoelastic transducersASEA AB·Filed 1983·Granted Aug 28, 1984·4 cites·4 claims
- 3534US2021239515A1A communication device and a server for a weighing system for dynamic weighing of vehiclesMOTUS WEIGHING AB·Filed 2019·Application pending·0 cites
- 3630US4825182AElectrical switching deviceASEA AB·Filed 1987·Granted Apr 25, 1989·0 cites·10 claims
- 3727US2003150841A1Electric circuit breaker, as well as plant, use and method where such is usedFiled 2001·Application pending·0 cites
- 3827US2003089683A1Circuit breakerFiled 2001·Application pending·0 cites
- 3921US4231145AMethod and apparatus for attaching two objectsASEA AB·Filed 1978·Granted Nov 4, 1980·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →