Inventor · disambiguated record
Johannes De Brouwer
Also filed as: DE BROUWER JOHANNES
18 granted patents·17 pending applications·75 citations·filing 2012–2025
92Inventor score
Files withSABIC GLOBAL TECHNOLOGIES BV21SHPP GLOBAL TECH BV6DE BROUWER JOHANNES4SABIC INNOVATIVE PLASTICS IP BV2BELFADHEL HATEM ABDALLAH1
Top patents by PatentIndex Score
35 records- 0197US9287471B2Polycarbonate compositions containing conversion material chemistry and having enhanced optical properties, methods of making and articles comprising the sameSABIC GLOBAL TECHNOLOGIES BV·Filed 2013·Granted Mar 15, 2016·35 cites·30 claims
- 0296US9299898B2Polycarbonate compositions containing conversion material chemistry and having enhanced optical properties, methods of making and articles comprising the sameSABIC GLOBAL TECHNOLOGIES BV·Filed 2015·Granted Mar 29, 2016·10 cites·20 claims
- 0391US9006378B2Color stable thermoplastic compositionSABIC INNOVATIVE PLASTICS IP·Filed 2014·Granted Apr 14, 2015·8 cites·22 claims
- 0488US9290618B2Polycarbonate compositions having enhanced optical properties, methods of making and articles comprising the polycarbonate compositionsDE BROUWER JOHANNES·Filed 2012·Granted Mar 22, 2016·8 cites·13 claims
- 0584US10640644B2Copolycarbonate compositions having enhanced optical properties, articles formed therefrom, and methods of manufactureSABIC GLOBAL TECHNOLOGIES BV·Filed 2017·Granted May 5, 2020·1 cites·12 claims
- 0682US9771452B2Plastic composition comprising a polycarbonate made from low sulfur bisphenol A, and articles made therefromSABIC GLOBAL TECHNOLOGIES BV·Filed 2016·Granted Sep 26, 2017·4 cites·20 claims
- 0780US2025346760A1Polymer-ceramic composite articles with low dissipation factor and high dielectric constant, and core-shell particle powders and processes for making such articlesSHPP GLOBAL TECH BV·Filed 2025·Application pending·0 cites
- 0878US10947381B2High heat copolycarbonate compositions having enhanced optical properties, articles formed therefrom, and methods of manufactureSABIC GLOBAL TECHNOLOGIES BV·Filed 2017·Granted Mar 16, 2021·1 cites·20 claims
- 0973US9815031B2Porous membranes and associated separation modules and methodsSABIC GLOBAL TECHNOLOGIES BV·Filed 2016·Granted Nov 14, 2017·1 cites·25 claims
- 1072US10449344B2Microneedles made from polycarbonate-polycarbonate/polysiloxane copolymer compositionsSABIC GLOBAL TECHNOLOGIES BV·Filed 2017·Granted Oct 22, 2019·2 cites·20 claims
- 1172US9772086B2Illuminating devices with color stable thermoplastic light transmitting articlesSABIC INNOVATIVE PLASTICS IP BV·Filed 2014·Granted Sep 26, 2017·1 cites·24 claims
- 1269US12391828B2Polymer-ceramic composite articles with low dissipation factor and high dielectric constant, and core-shell particle powders and processes for making such articlesSHPP GLOBAL TECH BV·Filed 2021·Granted Aug 19, 2025·0 cites·5 claims
- 1369US10307717B2Porous membranes and associated separation modules and methodsSABIC GLOBAL TECHNOLOGIES BV·Filed 2016·Granted Jun 4, 2019·1 cites·18 claims
- 1467US10723877B2Copolycarbonate lenses, methods of manufacture, and applications thereofSABIC GLOBAL TECHNOLOGIES BV·Filed 2017·Granted Jul 28, 2020·1 cites·20 claims
- 1566US8962117B2Process for producing bisphenol A with reduced sulfur content, polycarbonate made from the bisphenol A, and containers formed from the polycarbonateBELFADHEL HATEM ABDALLAH·Filed 2012·Granted Feb 24, 2015·1 cites·26 claims
- 1664US9957351B2Polycarbonate compositions having enhanced optical properties, methods of making and articles comprising the polycarbonate compositionsSABIC GLOBAL TECHNOLOGIES BV·Filed 2016·Granted May 1, 2018·0 cites·9 claims
- 1760US2020115548A1Copolycarbonate compositions having enhanced optical properties, articles formed therefrom, and methods of manufactureSABIC GLOBAL TECHNOLOGIES BV·Filed 2019·Application pending·0 cites
- 1857US9821523B2Light emitting diode devices, method of manufacture, uses thereofSABIC INNOVATIVE PLASTICS IP BV·Filed 2013·Granted Nov 21, 2017·1 cites·35 claims
- 1957US2021054195A1Polycarbonate compositions for medical devicesSABIC GLOBAL TECHNOLOGIES BV·Filed 2020·Application pending·0 cites
- 2054US11884822B2Low temperature foamable polycarbonate composition and articles thereofSHPP GLOBAL TECH BV·Filed 2020·Granted Jan 30, 2024·0 cites·16 claims
- 2151US2021268145A1Thermoplastic implant materialsSHPP GLOBAL TECH BV·Filed 2019·Application pending·0 cites
- 2249US2022041839A1Compositions including a laser marking additive and systems and methods of laser marking the compositionsSHPP GLOBAL TECH BV·Filed 2019·Application pending·0 cites
- 2348US10787568B2Polycarbonate compositions having enhanced optical properties, articles formed therefrom, and methods of manufactureSABIC GLOBAL TECHNOLOGIES BV·Filed 2017·Granted Sep 29, 2020·0 cites·21 claims
- 2447US2019381299A1Method for making microneedlesSABIC GLOBAL TECHNOLOGIES BV·Filed 2018·Application pending·0 cites
- 2546US2022135790A1Compositions having improved chemical resistance, articles formed thereof, and methods of manufactureSHPP GLOBAL TECH BV·Filed 2020·Application pending·0 cites
- 2645US2019119620A1Single use reactor systems and methodsSABIC GLOBAL TECHNOLOGIES BV·Filed 2017·Application pending·0 cites
- 2745US2013221837A1Polycarbonate made from low sulfur bisphenol a and containing converions material chemistry, and articles made therefromDE BROUWER JOHANNES·Filed 2013·Application pending·0 cites
- 2845US2019388670A1Method of manufacturing microneedle arrays using a two material multi-layer sheetSABIC GLOBAL TECHNOLOGIES BV·Filed 2018·Application pending·0 cites
- 2942US2020094033A1Microneedle curved laminate mold and a method of manufacturing microneedle arrays using this moldSABIC GLOBAL TECHNOLOGIES BV·Filed 2017·Application pending·0 cites
- 3042US2019374146A1Method of making microneedles, mold assembly therefor and microneedles arraySABIC GLOBAL TECHNOLOGIES BV·Filed 2017·Application pending·0 cites
- 3141US2018037734A1Anti-fog polycarbonate compositions with optical properties and articles thereofSABIC GLOBAL TECHNOLOGIES BV·Filed 2015·Application pending·0 cites
- 3240US2019381708A1Using film to provide a preform for micro injection molding processSABIC GLOBAL TECHNOLOGIES BV·Filed 2018·Application pending·0 cites
- 3340US2014051803A1High purity bisphenol-a and polycarbonate materials prepared therefromDE BROUWER JOHANNES·Filed 2012·Application pending·0 cites
- 3440US2014051802A1High purity bisphenol-a and polycarbonate materials prepared therefromDE BROUWER JOHANNES·Filed 2012·Application pending·0 cites
- 3540US2019388669A1Microneedles made from polycarbonate-polycarbonate/polysiloxane copolymer compositionsSABIC GLOBAL TECHNOLOGIES BV·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →