Inventor · disambiguated record
Stefan Hellstrom
Also filed as: HELLSTROEM STEFAN · HELLSTROM STEFAN · Hellström Stefan
18 granted patents·17 pending applications·54 citations·filing 2000–2021
90Inventor score
Files withBOREALIS AG31SANDBERG MATS1SONY CORP1SONY ERICSSON MOBILE COMM AB1TELEFONAKTIEBOLOGATE LM ERICSS1
Top patents by PatentIndex Score
35 records- 0195US11299617B2Low speed cross-linking catalyst for silane-grafted plastomersBOREALIS AG·Filed 2019·Granted Apr 12, 2022·12 cites·4 claims
- 0292US8018105B2Vibrator tubeSONY ERICSSON MOBILE COMM AB·Filed 2006·Granted Sep 13, 2011·31 cites·17 claims
- 0385US10505060B2Polymer composition for a layer of a layer elementBOREALIS AG·Filed 2015·Granted Dec 10, 2019·2 cites·20 claims
- 0484US11845836B2Cross-linked plastomers as a replacement for rubberBOREALIS AG·Filed 2019·Granted Dec 19, 2023·1 cites·15 claims
- 0584US11192349B2Laminated film comprising ethylene copolymerBOREALIS AG·Filed 2017·Granted Dec 7, 2021·2 cites·18 claims
- 0683US11981781B2High speed cross-linking of grafted plastomersBOREALIS AG·Filed 2019·Granted May 14, 2024·1 cites·8 claims
- 0783US11552210B2Polymer composition for photovoltaic applicationsBOREALIS AG·Filed 2018·Granted Jan 10, 2023·1 cites·11 claims
- 0875US10959405B2Electronic tag for an animal comprising a protection capSONY CORP·Filed 2019·Granted Mar 30, 2021·1 cites·16 claims
- 0972US11180619B2Film with moderate crosslinkingBOREALIS AG·Filed 2019·Granted Nov 23, 2021·0 cites·18 claims
- 1072US10329362B2Polymer composition for a layer of a layer elementBOREALIS AG·Filed 2015·Granted Jun 25, 2019·1 cites·20 claims
- 1170US2021163775A1Polymer composition comprising a crosslinkable polyolefin with hydrolysable silane groups and catalystBOREALIS AG·Filed 2021·Application pending·0 cites
- 1263US11685840B2Rubber replacement material comprising terpolymersBOREALIS AG·Filed 2018·Granted Jun 27, 2023·0 cites·20 claims
- 1361US12404392B2Moisture cureable polymer for flexible cablesBOREALIS AG·Filed 2020·Granted Sep 2, 2025·0 cites·13 claims
- 1460US2016319148A1A polymer composition comprising a crosslinkable polyolefin with hydrolysable silane groups and catalystBOREALIS AG·Filed 2014·Application pending·0 cites
- 1558US2017283566A1Film with moderate crosslinkingBOREALIS AG·Filed 2015·Application pending·0 cites
- 1657US10233310B2Polymer composition comprising a crosslinkable polyolefin with hydrolysable silane groups, catalyst and a surfactant interacting additiveBOREALIS AG·Filed 2014·Granted Mar 19, 2019·0 cites·15 claims
- 1756US2022325067A1UV stabilization of a cross-linkable polyolefin composition comprising an acidic silanol condensation catalystBOREALIS AG·Filed 2020·Application pending·0 cites
- 1856US2022275172A1UV stabilization of a cross-linkable polyolefin composition comprising an acidic silanol condensation catalystBOREALIS AG·Filed 2020·Application pending·0 cites
- 1955US11091617B2Polypropylene compositionBOREALIS AG·Filed 2017·Granted Aug 17, 2021·0 cites·13 claims
- 2052US2021363319A1Silane crosslinkable foamable polyolefin composition and foamBOREALIS AG·Filed 2019·Application pending·0 cites
- 2150US12071558B2Photovoltaic module with increased resistance against potential induced degradationBOREALIS AG·Filed 2021·Granted Aug 27, 2024·0 cites·18 claims
- 2248US2019305161A1Thermoplastic embossed filmBOREALIS AG·Filed 2017·Application pending·0 cites
- 2347US11884044B2Process for producing a multilayer laminateBOREALIS AG·Filed 2019·Granted Jan 30, 2024·0 cites·16 claims
- 2447US2010009066A1Waterbased compositions for casting or printingSANDBERG MATS·Filed 2009·Application pending·0 cites
- 2547US2023115380A1Photovoltaic module with increased resistance against potential induced degradationBOREALIS AG·Filed 2021·Application pending·0 cites
- 2645US12209181B2Polymer composition with improved storage stabilityBOREALIS AG·Filed 2021·Granted Jan 28, 2025·0 cites·18 claims
- 2744US2021054170A1Polymer composition for applications comprising a layer elementBOREALIS AG·Filed 2019·Application pending·0 cites
- 2843US2017355175A1Layered structure with copper passivatorBOREALIS AG·Filed 2015·Application pending·0 cites
- 2940US6295193B1Electronic circuit board, an arrangement comprising an insulating material and an electronic circuit boardTELEFONAKTIEBOLOGATE LM ERICSS·Filed 2000·Granted Sep 25, 2001·2 cites·17 claims
- 3040US2020181376A1A polymer composition for photovoltaic applicationsBOREALIS AG·Filed 2018·Application pending·0 cites
- 3138US2022347980A1Article comprising a layer elementBOREALIS AG·Filed 2018·Application pending·0 cites
- 3237US2017240672A1Polymer composition for a layer of a layer elementBOREALIS AG·Filed 2015·Application pending·0 cites
- 3337US2017240671A1Polymer composition for a layer of a layer elementBOREALIS AG·Filed 2015·Application pending·0 cites
- 3436US2019067503A1A photovoltaic moduleBOREALIS AG·Filed 2016·Application pending·0 cites
- 3535US2018240924A1Polyethylene composition for a layer element of a photvoltaic moduleBOREALIS AG·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →