Inventor · disambiguated record
Jan-Henrik Kuhlefelt
Also filed as: KUHLEFELT JAN · KUHLEFELT JAN H W · KUHLEFELT JAN HENRIK WILHELM · KUHLEFELT JAN-HENRIK
8 granted patents·1 pending application·97 citations·filing 1997–2020
86Inventor score
Files withABB TECHNOLOGY AG4ABB RESEARCH LTD2GRANHAUG OLE1KUHLEFELT JAN HENRIK W1PFISTERER KONTAKTSYST GMBH1
Top patents by PatentIndex Score
9 records- 0188US5990778ACurrent-limiting resistor having PTC behaviorABB RESEARCH LTD·Filed 1998·Granted Nov 23, 1999·54 cites·8 claims
- 0276US7767917B2Switch disconnector and switchgear assembly with a switch disconnectorABB TECHNOLOGY AG·Filed 2006·Granted Aug 3, 2010·9 cites·10 claims
- 0372US8232496B2Switch disconnectorGRANHAUG OLE·Filed 2006·Granted Jul 31, 2012·10 cites·12 claims
- 0460US7935907B2Contact system for a short-circuiting device in a medium-voltage or high-voltage switchboard plantABB TECHNOLOGY AG·Filed 2007·Granted May 3, 2011·3 cites·18 claims
- 0555US8018317B2Fuse arrangementABB TECHNOLOGY AG·Filed 2006·Granted Sep 13, 2011·3 cites·4 claims
- 0652US7847193B2Current conductor for an electrical device, especially bus bar conductor for an electrical medium voltage installationABB TECHNOLOGY AG·Filed 2007·Granted Dec 7, 2010·5 cites·19 claims
- 0747US9853389B2High-voltage cable plugPFISTERER KONTAKTSYST GMBH·Filed 2014·Granted Dec 26, 2017·1 cites·22 claims
- 0846US2023084107A1A backpack with a moveable backpack compartmentKUHLEFELT JAN HENRIK W·Filed 2020·Application pending·0 cites
- 0943US6038117APower switching apparatusABB RESEARCH LTD·Filed 1997·Granted Mar 14, 2000·12 cites·11 claims
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