Inventor · disambiguated record
Narayanaswami Dharmarajan
Also filed as: DHARMARAJAN NARAYANASWAMI · DHARMARAJAN NARAYANASWAMI R · DHARMARAJAN NARAYANASWAMI RAJA
57 granted patents·17 pending applications·1,046 citations·filing 1990–2025
99Inventor score
Files withEXXONMOBIL CHEMICAL PATENTS INC28EXXONMOBIL CHEM PATENTS INC16EXXON CHEMICAL PATENTS INC9DHARMARAJAN NARAYANASWAMI RAJA5KRATON CORP4
Top patents by PatentIndex Score
74 records- 0198US10669414B2Propylene-based elastomers for roofing compositions and methods for preparing the sameEXXONMOBIL CHEMICAL PATENTS INC·Filed 2017·Granted Jun 2, 2020·23 cites·19 claims
- 0298US6245856B1Thermoplastic olefin compositionsEXXON CHEMICAL PATENTS INC·Filed 1998·Granted Jun 12, 2001·186 cites·16 claims
- 0398US5100947ADynamically vulcanized alloys having improved stiffness/impact balanceADVANCED ELASTOMER SYSTEMS·Filed 1990·Granted Mar 31, 1992·165 cites·15 claims
- 0497US5013793ADynamically cured thermoplastic olefin polymers and process for producing the sameEXXON CHEMICAL PATENTS INC·Filed 1990·Granted May 7, 1991·138 cites·34 claims
- 0595US10538656B2Polymer compositions and processes for their productionEXXONMOBIL CHEMICAL PATENTS INC·Filed 2019·Granted Jan 21, 2020·4 cites·10 claims
- 0695US10457801B2Process for producing polymer compositionsEXXONMOBIL CHEMICAL PATENTS INC·Filed 2015·Granted Oct 29, 2019·4 cites·25 claims
- 0795US10414140B2Roofing compositions comprising propylene-based elastomersEXXONMOBIL CHEMICAL PATENTS INC·Filed 2015·Granted Sep 17, 2019·8 cites·24 claims
- 0895US8829127B2Process for making ethylene interpolymers and interpolymers made thereby, and compositions and electrical devices containing such interpolymersDHARMARAJAN NARAYANASWAMI RAJA·Filed 2012·Granted Sep 9, 2014·21 cites·19 claims
- 0995US7585917B2Thermoplastic blend compositionsEXXONMOBIL CHEM PATENTS INC·Filed 2006·Granted Sep 8, 2009·21 cites·39 claims
- 1095US6013727AThermoplastic blend containing engineering resinEXXON CHEMICAL PATENTS INC·Filed 1991·Granted Jan 11, 2000·61 cites·28 claims
- 1194US11053381B2Elastomeric propylene-ethylene-diene terpolymer compositionsEXXONMOBIL CHEMICAL PATENTS INC·Filed 2018·Granted Jul 6, 2021·9 cites·24 claims
- 1294US10626200B2Branched EPDM polymers produced via use of vinyl transfer agents and processes for production thereofEXXONMOBIL CHEMICAL PATENTS INC·Filed 2018·Granted Apr 21, 2020·5 cites·29 claims
- 1393US10808049B2Dual metallocene catalyst copolymer compositionsEXXONMOBIL CHEMICAL PATENTS INC·Filed 2017·Granted Oct 20, 2020·6 cites·25 claims
- 1492US9926443B2Propylene-based elastomers for roofing compositions and methods for preparing the sameEXXONMOBIL CHEMICAL PATENTS INC·Filed 2016·Granted Mar 27, 2018·4 cites·19 claims
- 1592US6346571B1Thermoplastic blend containing engineering resinEXXONMOBIL CHEM PATENTS INC·Filed 1999·Granted Feb 12, 2002·55 cites·28 claims
- 1691US11390733B2Elastomeric formulations comprising branched EPDM polymersEXXONMOBIL CHEMICAL PATENTS INC·Filed 2019·Granted Jul 19, 2022·2 cites·19 claims
- 1791US7413811B2Polymer composite structureEXXONMOBIL CHEM PATENTS INC·Filed 2005·Granted Aug 19, 2008·15 cites·44 claims
- 1889US11732121B2Elastomeric propylene-alpha-olefin-diene terpolymer compositionsEXXONMOBIL CHEMICAL PATENTS INC·Filed 2019·Granted Aug 22, 2023·2 cites·22 claims
- 1989US11390734B2Elastomeric terpolymer compositions for corner molding applicationsEXXONMOBIL CHEMICAL PATENTS INC·Filed 2018·Granted Jul 19, 2022·3 cites·21 claims
- 2089US8067501B2Propylene-based blown films with improved performance, stability and elastic properties compared to polyethylene filmsFISCUS DAVID MICHAEL·Filed 2009·Granted Nov 29, 2011·14 cites·11 claims
- 2186US7902093B2Elastomeric nonwovensEXXONMOBIL CHEM PATENTS INC·Filed 2007·Granted Mar 8, 2011·7 cites·26 claims
- 2286US7794847B2Propylene elastomers for electrical wire and cable compoundsEXXONMOBIL CHEM PATENTS INC·Filed 2006·Granted Sep 14, 2010·7 cites·49 claims
- 2386US6376610B1Electrical devices including ethylene, alpha-olefin, vinyl norbornene elastomers and ethylene alpha-olefin polymersEXXON MOBIL CHEM PATENTS INC·Filed 2000·Granted Apr 23, 2002·21 cites·11 claims
- 2484US7199189B2Compositions suitable for elastomeric membranesEXXONMOBIL CHEM PATENTS INC·Filed 2002·Granted Apr 3, 2007·20 cites·87 claims
- 2583US10385198B2Polymer compositions with improved rheological propertiesEXXONMOBIL CHEMICAL PATENTS INC·Filed 2015·Granted Aug 20, 2019·1 cites·25 claims
- 2683US7105603B2High impact polymer compositionsEXXONMOBIL CHEM PATENTS INC·Filed 2004·Granted Sep 12, 2006·20 cites·26 claims
- 2782US8101534B2Fibers and non-wovens prepared with propylene-based elastomersDHARMARAJAN NARAYANASWAMI RAJA·Filed 2007·Granted Jan 24, 2012·7 cites·8 claims
- 2882US7985804B2Rubber toughened compositions, articles, films, and methods of making the sameEXXONMOBIL CHEM PATENTS INC·Filed 2007·Granted Jul 26, 2011·5 cites·17 claims
- 2982US7951732B2Elastomeric laminates for consumer productsEXXONMOBIL CHEM PATENTS INC·Filed 2007·Granted May 31, 2011·16 cites·20 claims
- 3082US6852424B2Polymer composite structureEXXONMOBIL CHEM PATENTS INC·Filed 2001·Granted Feb 8, 2005·18 cites·52 claims
- 3180US10253173B2Polymer compositions and processes for their productionEXXONMOBIL CHEMICAL PATENTS INC·Filed 2015·Granted Apr 9, 2019·1 cites·15 claims
- 3280US7217766B2Hetero phase polymer compositionsEXXONMOBIL CHEM PATENTS INC·Filed 2004·Granted May 15, 2007·14 cites·29 claims
- 3379US8263722B2Process for making ethylene interpolymers and interpolymers made thereby; compositions and electrical devices containing such interpolymersDHARMARAJAN NARAYANASWAMI RAJA·Filed 2005·Granted Sep 11, 2012·4 cites·25 claims
- 3478US8198373B2Plastic toughened plasticsBRANT PATRICK·Filed 2006·Granted Jun 12, 2012·4 cites·25 claims
- 3578US5763533AElectrical devices including ethylene, α-olefin, vinyl norbornene elastomers and ethylene α-olefin polymersEXXON CHEMICAL PATENTS INC·Filed 1996·Granted Jun 9, 1998·29 cites·4 claims
- 3677US7943701B2Fibers and non-wovens prepared with propylene-based elastomersEXXONMOBIL CHEM PATENTS INC·Filed 2007·Granted May 17, 2011·3 cites·20 claims
- 3773US12305027B2Ethylene-based copolymer and propylene-alpha-olefin-diene compositions for use in layered articlesEXXONMOBIL CHEMICAL PATENTS INC·Filed 2020·Granted May 20, 2025·0 cites·25 claims
- 3873US8664129B2Extensible nonwoven facing layer for elastic multilayer fabricsDHARMARAJAN NARAYANASWAMI RAJA·Filed 2008·Granted Mar 4, 2014·1 cites·23 claims
- 3972US2025002700A1Impact modifier compositionsDL CHEMICAL CO LTD·Filed 2024·Application pending·0 cites
- 4072US2025109288A1Impact modifier compositions and applications thereofKRATON CORP·Filed 2024·Application pending·0 cites
- 4171US5225483AThermoplastic composition of polypropylene and styrene copolymer resinsEXXON CHEMICAL PATENTS INC·Filed 1991·Granted Jul 6, 1993·24 cites·24 claims
- 4271US2024199879A1Polymer Composition and Methods of Preparation ThereofKRATON CORP·Filed 2023·Application pending·0 cites
- 4369US5674613AElectrical devices including ethylene, a-olefin, vinyl norbornene elastomeric polymersEXXON CHEMICAL PATENTS INC·Filed 1995·Granted Oct 7, 1997·27 cites·9 claims
- 4469US2024384079A1Impact modifier compositions and applications thereofKRATON CORP·Filed 2024·Application pending·0 cites
- 4567US2025101149A1Processes for Making Propylene-Based Copolymers Having Broad CDs and MWDsEXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY·Filed 2022·Application pending·0 cites
- 4665US2025043034A1Processes for Making Polyolefins with Composition ControlEXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY·Filed 2022·Application pending·0 cites
- 4764US6271311B1Ethylene α-olefin elastomeric polymer compositions having improved extrusion processibilityEXXON MOBIL CHEM PATENTS INC·Filed 1999·Granted Aug 7, 2001·20 cites·15 claims
- 4862US11028196B2Polyolefin compositionsEXXONMOBIL CHEMICAL PATENTS INC·Filed 2018·Granted Jun 8, 2021·0 cites·6 claims
- 4961US5118761AThermoplastic composition containing a styrene copolymer resinEXXON CHEMICAL PATENTS INC·Filed 1991·Granted Jun 2, 1992·16 cites·14 claims
- 5060US8927108B2Films incorporating polymeric material combinations, articles made therefrom, and methods of making such films and articlesFISCUS DAVID MICHAEL·Filed 2006·Granted Jan 6, 2015·3 cites·11 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →