Inventor · disambiguated record
Robert Dirk Van De Grampel
Also filed as: VAN DE GRAMPEL ROBERT · VAN DE GRAMPEL ROBERT D · VAN DE GRAMPEL ROBERT DIRK
63 granted patents·53 pending applications·185 citations·filing 2003–2023
98Inventor score
Files withSABIC GLOBAL TECHNOLOGIES BV63SABIC INNOVATIVE PLASTICS IP18SHPP GLOBAL TECH BV12GEN ELECTRIC4VAN DE WETERING KARIN3
Top patents by PatentIndex Score
116 records- 0197US9598577B1Polycarbonate-polysiloxane copolymer compositions, articles formed therefrom, and methods of manufacture thereofSABIC GLOBAL TECHNOLOGIES BV·Filed 2015·Granted Mar 21, 2017·14 cites·20 claims
- 0297US9598578B1Polycarbonate-polysiloxane copolymer compositions, articles formed therefrom, and methods of manufacture thereofSABIC GLOBAL TECHNOLOGIES BV·Filed 2015·Granted Mar 21, 2017·14 cites·20 claims
- 0396US8969447B2Thermoplastic polycarbonate copolymer compositions, methods of their manufacture, and articles thereofSABIC INNOVATIVE PLASTICS IP·Filed 2013·Granted Mar 3, 2015·12 cites·41 claims
- 0495US9994709B2Thermoplastic compositions having low smoke, methods of their manufacture, and uses thereofSABIC GLOBAL TECHNOLOGIES BV·Filed 2016·Granted Jun 12, 2018·5 cites·22 claims
- 0593US7691304B2Thermoplastic composition, method of manufacture thereof, and articles derived therefromSABIC INNOVATIVE PLASTICS IP·Filed 2007·Granted Apr 6, 2010·22 cites·39 claims
- 0691US9266541B2Interior train components having low smoke and low heat release, and methods of their manufactureSABIC INNOVATIVE PLASTICS IP·Filed 2013·Granted Feb 23, 2016·6 cites·34 claims
- 0791US7700696B2Polycarbonate composition having improved scratch resistance, and articles formed therefromSABIC INNOVATIVE PLASTICS IP·Filed 2006·Granted Apr 20, 2010·13 cites·18 claims
- 0890US9352755B2Interior train components having low smoke and low heat release, and methods of their manufactureSABIC INNOVATIVE PLASTICS IP·Filed 2013·Granted May 31, 2016·5 cites·43 claims
- 0989US9365720B2Interior train components having low smoke and low heat release, and methods of their manufactureSABIC INNOVATIVE PLASTICS IP·Filed 2014·Granted Jun 14, 2016·5 cites·53 claims
- 1089US9328240B2Polycarbonate compositions, articles formed therefrom, and methods of manufacture thereofSABIC INNOVATIVE PLASTICS IP·Filed 2012·Granted May 3, 2016·7 cites·49 claims
- 1187US10005902B2Compatibilized compositions, articles formed therefrom, and methods of manufacture thereofSABIC GLOBAL TECHNOLOGIES BV·Filed 2015·Granted Jun 26, 2018·2 cites·31 claims
- 1287US10005903B2Compositions and articles of manufacture containing branched polycarbonateSABIC GLOBAL TECHNOLOGIES BV·Filed 2015·Granted Jun 26, 2018·3 cites·20 claims
- 1386US10017641B2Compatibilized compositions, articles formed therefrom, and methods of manufacture thereofSABIC GLOBAL TECHNOLOGIES BV·Filed 2015·Granted Jul 10, 2018·2 cites·30 claims
- 1486US8962770B2Blends of isosorbide-based copolycarbonate, method of making, and articles formed therefromDE BROUWER HANS·Filed 2010·Granted Feb 24, 2015·4 cites·21 claims
- 1586US8389662B2Isosorbide-based polycarbonates, method of making, and articles formed therefromDE BROUWER HANS·Filed 2010·Granted Mar 5, 2013·5 cites·19 claims
- 1684US10640644B2Copolycarbonate 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
- 1783US9718956B2Interior aircraft components and methods of manufactureSABIC GLOBAL TECHNOLOGIES BV·Filed 2014·Granted Aug 1, 2017·3 cites·33 claims
- 1883US8841366B2Thermoplastic polycarbonate copolymer compositions, methods of their manufacture, and uses thereofSABIC INNOVATIVE PLASTICS IP·Filed 2013·Granted Sep 23, 2014·2 cites·25 claims
- 1983US2023272187A1Use of sulfonic acid as stabilizer in polycarbonateSABIC GLOBAL TECHNOLOGIES BV·Filed 2023·Application pending·0 cites
- 2081US11692076B2Interfacial polymerization process for polycarbonate in injection molding manufacturing with use of sulfonic acid as a stabilizerSABIC GLOBAL TECHNOLOGIES BV·Filed 2018·Granted Jul 4, 2023·1 cites·18 claims
- 2181US9758670B2Polycarbonate compositionVAN ZYL ANDRIES J P·Filed 2012·Granted Sep 12, 2017·5 cites·40 claims
- 2281US9169395B2Polycarbonate composition and articles formed therefromSABIC INNOVATIVE PLASTICS IP·Filed 2013·Granted Oct 27, 2015·4 cites·32 claims
- 2381US8703856B2Electrical tracking resistance compositions, methods and articles of manufactureVAN DE WETERING KARIN·Filed 2011·Granted Apr 22, 2014·4 cites·30 claims
- 2481US7829632B2Polyester polycarbonate compositions, methods of making, and articles formed therefromSABIC INNOVATIVE PLASTICS IP·Filed 2007·Granted Nov 9, 2010·5 cites·64 claims
- 2581US7691950B2Polyester polycarbonate compositions, methods of making, and articles formed therefromSABIC INNOVATIVE PLASTICS IP·Filed 2007·Granted Apr 6, 2010·4 cites·61 claims
- 2680US9650496B2Interior aircraft components and methods of manufactureSABIC INNOVATIVE PLASTICS IP BV·Filed 2013·Granted May 16, 2017·2 cites·31 claims
- 2778US10947381B2High 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
- 2878US8703855B2Electrical tracking resistance compositions, methods and articles of manufactureVAN DE WETERING KARIN·Filed 2011·Granted Apr 22, 2014·3 cites·20 claims
- 2978US8674008B2Electrical tracking resistance compositions, methods and articles of manufactureVAN DE WETERING KARIN·Filed 2011·Granted Mar 18, 2014·3 cites·28 claims
- 3077US11525055B2Polycarbonate blends for high release performanceSABIC GLOBAL TECHNOLOGIES BV·Filed 2017·Granted Dec 13, 2022·1 cites·16 claims
- 3177US9169391B2Polycarbonate compositionYANG JIAN·Filed 2012·Granted Oct 27, 2015·2 cites·67 claims
- 3277US7429628B2Method of making a thermoplastic composition containing an antistatic agentSABIC INNOVATIVE PLASTICS IP·Filed 2007·Granted Sep 30, 2008·2 cites·10 claims
- 3376US7687583B2Polyester polycarbonate compositions, methods of making, and articles formed therefromSABIC INNOVATIVE PLASTICS IP·Filed 2007·Granted Mar 30, 2010·3 cites·55 claims
- 3475US9688842B2Thermoplastic polycarbonate copolymer compositions, methods of their manufacture, and articles thereofSABIC GLOBAL TECHNOLOGIES BV·Filed 2014·Granted Jun 27, 2017·1 cites·32 claims
- 3574US2021347097A1Stable polycarbonate compositionSABIC GLOBAL TECHNOLOGIES BV·Filed 2021·Application pending·0 cites
- 3672US10449344B2Microneedles made from polycarbonate-polycarbonate/polysiloxane copolymer compositionsSABIC GLOBAL TECHNOLOGIES BV·Filed 2017·Granted Oct 22, 2019·2 cites·20 claims
- 3772US2019203018A1Flame retardant thermoplastic polycarbonate compositionsSABIC GLOBAL TECHNOLOGIES BV·Filed 2019·Application pending·0 cites
- 3871US2018265679A1Flame retardant thermoplastic polycarbonate compositionsSABIC GLOBAL TECHNOLOGIES BV·Filed 2018·Application pending·0 cites
- 3970US9169390B2Polycarbonate-siloxane copolymer compositions with improved appearance propertiesSABIC GLOBAL TECHNOLOGIES BV·Filed 2014·Granted Oct 27, 2015·1 cites·25 claims
- 4070US7686998B2Thermoplastic composition, method of manufacture thereof, and articles derived therefromSABIC INNOVATIVE PLASTICS IP·Filed 2007·Granted Mar 30, 2010·2 cites·38 claims
- 4170US2019338118A1High heat polycarbonate compositionsSABIC GLOBAL TECHNOLOGIES BV·Filed 2019·Application pending·0 cites
- 4270US2018273751A1Thermoplastic compositions having low smoke, methods of their manufacture, and uses thereofSABIC GLOBAL TECHNOLOGIES BV·Filed 2018·Application pending·0 cites
- 4368US8404338B2X-ray and/or metal detectable articles and method of making the sameHEIN CHRISTOPHER LUKE·Filed 2009·Granted Mar 26, 2013·5 cites·25 claims
- 4467US10723877B2Copolycarbonate lenses, methods of manufacture, and applications thereofSABIC GLOBAL TECHNOLOGIES BV·Filed 2017·Granted Jul 28, 2020·1 cites·20 claims
- 4567US9464189B2X-ray and/or metal detectable articles and method of making the sameSABIC GLOBAL TECHNOLOGIES BV·Filed 2013·Granted Oct 11, 2016·2 cites·14 claims
- 4667US2025051563A1Polycarbonate compositionsSHPP GLOBAL TECH BV·Filed 2022·Application pending·0 cites
- 4766US2025002691A1Encapsulation of Flame Retardant Agents by Atomic Layer Deposition for Improved Flame Retardant FormulationsSHPP GLOBAL TECH BV·Filed 2022·Application pending·0 cites
- 4864US11155695B2Abusively molded article including UV-stable polycarbonateSABIC GLOBAL TECHNOLOGIES BV·Filed 2016·Granted Oct 26, 2021·1 cites·17 claims
- 4964US2023174778A1Polycarbonate compositionsSHPP GLOBAL TECH BV·Filed 2022·Application pending·0 cites
- 5063US2024010832A1Fire retardant polycarbonate compositions for transparent thin-wall applicationsSHPP GLOBAL TECH BV·Filed 2021·Application pending·0 cites
Showing the top 50 of 116 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →