Inventor · disambiguated record
David Karlén
Also filed as: KARLEN DAVID · KARLEN DAVID P · KARLÉN DAVID
11 granted patents·2 pending applications·43 citations·filing 2005–2019
87Inventor score
Top patents by PatentIndex Score
13 records- 0173US8314670B2Switching deviceJOHANSSON MATS·Filed 2012·Granted Nov 20, 2012·3 cites·13 claims
- 0272USD780698SContactorABB SCHWEIZ AG·Filed 2014·Granted Mar 7, 2017·18 cites·1 claims
- 0372US9324519B2Switching deviceKARLEN DAVID·Filed 2012·Granted Apr 26, 2016·4 cites·3 claims
- 0465US10347436B2Switching deviceABB SCHWEIZ AG·Filed 2015·Granted Jul 9, 2019·1 cites·18 claims
- 0564US9455098B2Electrical circuit switch with variable gear ratioABB SCHWEIZ AG·Filed 2014·Granted Sep 27, 2016·2 cites·17 claims
- 0662US9928971B2Electrical contact tip for switching applications and an electrical switching deviceABB SCHWEIZ AG·Filed 2014·Granted Mar 27, 2018·1 cites·13 claims
- 0759US11574783B2Splitter plate, arc extinguishing chamber and switching deviceABB SCHWEIZ AG·Filed 2019·Granted Feb 7, 2023·0 cites·20 claims
- 0853USD781242SContactorABB SCHWEIZ AG·Filed 2015·Granted Mar 14, 2017·6 cites·1 claims
- 0950USD788714SContactorABB SCHWEIZ AG·Filed 2015·Granted Jun 6, 2017·5 cites·1 claims
- 1050US2007151199A1Joist noise reduction system and method of installationROUNDA ENTPR LLC·Filed 2005·Application pending·0 cites
- 1142USD781243SContactorABB SCHWEIZ AG·Filed 2015·Granted Mar 14, 2017·3 cites·1 claims
- 1238US8742875B2ContactorERIKSSON ANDERS·Filed 2012·Granted Jun 3, 2014·0 cites·11 claims
- 1337US2012122333A1Switching Device And Method For Fastening A Cable In Such Switching DeviceERIKSSON ANDERS·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →