Inventor · disambiguated record
Kenneth Jarefors
Also filed as: JAREFORS KENNETH · JAREFORS KENNETH O R
13 granted patents·5 pending applications·66 citations·filing 2005–2021
89Inventor score
Top patents by PatentIndex Score
18 records- 0193US7477330B2Automatic darkening filter with offset polarizers3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Jan 13, 2009·33 cites·13 claims
- 0288US7884888B2Automatic darkening filter with offset polarizers3M INNOVATIVE PROPERTIES CO·Filed 2008·Granted Feb 8, 2011·13 cites·14 claims
- 0386US10114242B2Curved automatic-darkening filter3M INNOVATIVE PROPERTIES CO·Filed 2016·Granted Oct 30, 2018·3 cites·19 claims
- 0484US11160687B2Vision-protective headgear with automatic darkening filter comprising an array of switchable shutters3M INNOVATIVE PROPERTIES CO·Filed 2018·Granted Nov 2, 2021·2 cites·23 claims
- 0583US10426667B2Automatic darkening filter apparatus and method3M INNOVATIVE PROPERTIES CO·Filed 2016·Granted Oct 1, 2019·4 cites·20 claims
- 0681US11413190B2Protective headgear comprising a curved switchable shutter and comprising multiple antireflective layers3M INNOVATIVE PROPERTIES CO·Filed 2020·Granted Aug 16, 2022·1 cites·17 claims
- 0774US10758420B2Protective headgear comprising a curved switchable shutter and comprising multiple antireflective layers3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Sep 1, 2020·2 cites·13 claims
- 0869US10821026B2Welding protector with magnifying cover3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Nov 3, 2020·1 cites·13 claims
- 0967US10667952B2Welding helmet having a filter arrangementMAGNUSSON KRISTINA·Filed 2011·Granted Jun 2, 2020·6 cites·13 claims
- 1062US2019107749A1Curved Automatic-Darkening Filter3M INNOVATIVE PROPERTIES CO·Filed 2018·Application pending·0 cites
- 1160US2014168546A1Curved Automatic-Darkening Filter3M INNOVATIVE PROPERTIES CO·Filed 2012·Application pending·0 cites
- 1260US2022031514A1Curved eye protection shield for welding protection3M INNOVATIVE PROPERTIES CO·Filed 2021·Application pending·0 cites
- 1359US10866442B2Curved, arcuately-bonded liquid crystal cell and method of making3M INNOVATIVE PROPERTIES CO·Filed 2018·Granted Dec 15, 2020·0 cites·22 claims
- 1459US9254226B2Automatic welding filter with tunable spectral transmission3M INNOVATIVE PROPERTIES CO·Filed 2013·Granted Feb 9, 2016·1 cites·20 claims
- 1556US11324633B2Welding helmet having a filter arrangement3M INNOVATIVE PROPERTIES CO·Filed 2020·Granted May 10, 2022·0 cites·18 claims
- 1655US2021055597A1Curved, arcuately-bonded liquid crystal cell and method of making3M INNOVATIVE PROPERTIES CO·Filed 2020·Application pending·0 cites
- 1751US11129748B2Curved eye protection shield for welding protection3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Sep 28, 2021·0 cites·12 claims
- 1837US2019258111A1Flat Automatic Darkening Filter And Welding Protector3M INNOVATIVE PROPERTIES CO·Filed 2017·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →