Inventor · disambiguated record
Erik Vilhelm Persson
Also filed as: PERSSON ERIK · PERSSON ERIK VILHELM
9 granted patents·20 citations·filing 1980–2014
80Inventor score
Files withATLAS COPCO IND TECHNIQUE AB4ATLAS COPCO TOOLS AB2ASEA AB1HANSSON CHRISTER GUNNAR1PERSSON ERIK VILHELM1
Top patents by PatentIndex Score
9 records- 0169US8302702B2Torque sensing unit for a power tool and a power tool comprising such a torque sensing unitHANSSON CHRISTER GUNNAR·Filed 2008·Granted Nov 6, 2012·13 cites·16 claims
- 0265US9921189B2Sensor unit for ultra sonic sound wave communicationATLAS COPCO IND TECHNIQUE AB·Filed 2014·Granted Mar 20, 2018·1 cites·12 claims
- 0351US8042622B2Electric power tool with swivelled cable connectionATLAS COPCO TOOLS AB·Filed 2007·Granted Oct 25, 2011·4 cites·7 claims
- 0442US9625334B2Method of measuring elongation of a fastener with ultrasound, performed by a power tool, and a power toolATLAS COPCO IND TECHNIQUE AB·Filed 2014·Granted Apr 18, 2017·0 cites·20 claims
- 0538US10232497B2Power tool for tightening a fastener and a methodATLAS COPCO IND TECHNIQUE AB·Filed 2014·Granted Mar 19, 2019·0 cites·9 claims
- 0637US9482588B2Method and apparatus for evaluating clamp force in a bolt by means of ultra-sonic measurementsATLAS COPCO IND TECHNIQUE AB·Filed 2013·Granted Nov 1, 2016·0 cites·11 claims
- 0730US9186784B2Power wrench with a torque sensing unitPERSSON ERIK VILHELM·Filed 2012·Granted Nov 17, 2015·0 cites·9 claims
- 0826USD603282STorque transducer bodyATLAS COPCO TOOLS AB·Filed 2008·Granted Nov 3, 2009·0 cites·1 claims
- 0926US4295113ASheet-wound transformer or reactorASEA AB·Filed 1980·Granted Oct 13, 1981·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →