Inventor · disambiguated record
Eui-Hwan Song
Also filed as: SONG EUI HWAN
41 granted patents·11 pending applications·245 citations·filing 1999–2024
97Inventor score
Top patents by PatentIndex Score
52 records- 0191US7223500B2Non-aqueous electrolyte and a lithium secondary battery comprising the sameSAMSUNG SDI CO LTD·Filed 2003·Granted May 29, 2007·46 cites·58 claims
- 0289US8372536B2Battery moduleSAMSUNG SDI CO LTD·Filed 2010·Granted Feb 12, 2013·7 cites·15 claims
- 0388US8841035B2Flame retardant electrolyte solution for rechargeable lithium battery and rechargeable lithium battery including the sameCHOI NAM-SOON·Filed 2010·Granted Sep 23, 2014·7 cites·16 claims
- 0487US8647768B2Positive active material composition and positive electrode for electrochemical device, and electrochemical device including the sameSHEEM KYEU-YOON·Filed 2011·Granted Feb 11, 2014·8 cites·17 claims
- 0586US7846588B2Electrolyte for lithium secondary battery and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2005·Granted Dec 7, 2010·9 cites·37 claims
- 0685US8628883B2Positive electrode for rechargeable lithium battery and rechargeable lithium battery including sameISHIDA SUMIHITO·Filed 2011·Granted Jan 14, 2014·5 cites·19 claims
- 0785US6613480B1Electrolyte for rechargeable lithium battery and rechargeable lithium battery using sameSAMSUNG SDI CO LTD·Filed 2000·Granted Sep 2, 2003·26 cites·12 claims
- 0880US8852809B2Positive electrode for rechargeable lithium battery with high voltage and rechargeable lithium battery including sameSHEEM KYEU-YOON·Filed 2011·Granted Oct 7, 2014·3 cites·18 claims
- 0980US7745053B2Lithium secondary battery having an improved polymer electrolyteSAMSUNG SDI CO LTD·Filed 2006·Granted Jun 29, 2010·4 cites·34 claims
- 1080US7491471B2Electrolyte for lithium secondary battery and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2004·Granted Feb 17, 2009·18 cites·45 claims
- 1179US9093711B2Active material including a thin film graphite layer and rechargeable lithium batterySHEEM KYEU-YOON·Filed 2011·Granted Jul 28, 2015·2 cites·19 claims
- 1279US6511769B1Electrolyte for rechargeable lithium batterySAMSUNG SDI CO LTD·Filed 2000·Granted Jan 28, 2003·17 cites·14 claims
- 1379US6232020B1Non-flammable electrolyte compositions and lithium secondary batteries made thereofSAMSUNG SDI CO LTD·Filed 2000·Granted May 15, 2001·17 cites·9 claims
- 1475US7223501B2Polymer electrolyte and lithium battery employing the sameSAMSUNG SDI CO LTD·Filed 2002·Granted May 29, 2007·12 cites·12 claims
- 1574US7718322B2Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising sameSAMSUNG SDI CO LTD·Filed 2004·Granted May 18, 2010·13 cites·73 claims
- 1673US6521375B1Electrolyte for rechargeable lithium battery exhibiting good cycle life characteristics and rechargeable lithium battery using sameSAMSUNG SDI CO LTD·Filed 2000·Granted Feb 18, 2003·10 cites·10 claims
- 1772US8691442B2Negative active material comprising carbon core particles coated with thin film covering for a rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the sameSHEEM KYEU-YOON·Filed 2011·Granted Apr 8, 2014·1 cites·20 claims
- 1872US7638242B2Polymer electrolyte composition for rechargeable lithium battery and rechargeable lithium battery including the sameSAMSUNG SDI CO LTD·Filed 2005·Granted Dec 29, 2009·2 cites·12 claims
- 1970US8273480B2Negative active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the sameKIM JUN-SIK·Filed 2009·Granted Sep 25, 2012·1 cites·21 claims
- 2069US6503663B1Organic electrolyte and lithium secondary batterySAMSUNG SDI CO LTD·Filed 2000·Granted Jan 7, 2003·8 cites·6 claims
- 2168US7037624B2Electrolyte for lithium battery, method of preparing the same, and lithium battery comprising sameSAMSUNG SDI CO LTD·Filed 2005·Granted May 2, 2006·1 cites·26 claims
- 2267US8771878B2Positive electrode for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the sameHAN DA-WOON·Filed 2012·Granted Jul 8, 2014·1 cites·17 claims
- 2366US8268283B2Crystalline carbonaceous material with controlled interlayer spacing and method of preparing sameKA BOK-HYUN·Filed 2011·Granted Sep 18, 2012·1 cites·20 claims
- 2465US9590271B2Electrolyte for a lithium battery and a lithium battery comprising the sameSAMSUNG SDI CO LTD·Filed 2014·Granted Mar 7, 2017·0 cites·10 claims
- 2565US9088036B2Rechargeable lithium batteryROH SAE-WEON·Filed 2007·Granted Jul 21, 2015·1 cites·13 claims
- 2665US8894964B2Crystalline carbonaceous material with controlled interlayer spacing and method of preparing sameKA BOK-HYUN·Filed 2012·Granted Nov 25, 2014·1 cites·16 claims
- 2765US8334072B2Negative active material having a core coated with a low crystalline carbon layer for rechargeable lithium battery and rechargeable lithium battery including sameKIM JUN-SIK·Filed 2010·Granted Dec 18, 2012·1 cites·17 claims
- 2864US9479000B2Battery pack including different kinds of cells and power device including the sameSAMSUNG SDI CO LTD·Filed 2013·Granted Oct 25, 2016·2 cites·12 claims
- 2964US7150944B2Non-aqueous electrolyte compositions and lithium secondary batteries made thereofSAMSUNG SDI CO LTD·Filed 2002·Granted Dec 19, 2006·5 cites·16 claims
- 3062US7560195B2Electrolyte for lithium battery and lithium battery comprising the sameSAMSUNG SDI CO LTD·Filed 2008·Granted Jul 14, 2009·0 cites·28 claims
- 3156US6589698B1Electrolyte for rechargeable lithium batterySAMSUNG SDI CO LTD·Filed 2000·Granted Jul 8, 2003·2 cites·8 claims
- 3255US2025192289A1Cell pouch for secondary battery and its manufacturing methodDONGWON SYS CORP·Filed 2024·Application pending·0 cites
- 3354US7452634B2Polymer electrolyte composition for rechargeable lithium battery and rechargeable lithium battery fabricated using sameSAMSUNG SDI CO LTD·Filed 2004·Granted Nov 18, 2008·1 cites·16 claims
- 3454US2010143774A1Rechargeable battery and electrode assemblyHAN MAN-SEOK·Filed 2009·Application pending·0 cites
- 3554US2025096373A1Cell pouch for secondary battery and its manufacturing methodDONGWON SYS CORP·Filed 2023·Application pending·0 cites
- 3652US8895176B2Lithium rechargeable battery moduleSAMSUNG SDI CO LTD·Filed 2013·Granted Nov 25, 2014·0 cites·13 claims
- 3750US9793064B2Crystalline carbonaceous material with controlled interlayer spacing and method of preparing sameSHEEM KYEU-YOON·Filed 2010·Granted Oct 17, 2017·0 cites·7 claims
- 3850US7238452B2Electrolyte for lithium battery and lithium battery comprising sameSAMSUNG SDI CO LTD·Filed 2004·Granted Jul 3, 2007·0 cites·27 claims
- 3948US9054365B2Negative active material for rechargeable lithium battery and rechargeable lithium batteryISHIDA SUMIHITO·Filed 2011·Granted Jun 9, 2015·0 cites·9 claims
- 4047US7226703B2Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising sameSAMSUNG SDI CO LTD·Filed 2004·Granted Jun 5, 2007·0 cites·11 claims
- 4145US9738174B2Multiple battery pack and operating method thereofSAMSUNG SDI CO LTD·Filed 2014·Granted Aug 22, 2017·0 cites·19 claims
- 4245US2004214091A1Electrolyte for a lithium battery and a lithium battery comprising the sameSAMSUNG SDI CO LTD·Filed 2004·Application pending·0 cites
- 4344US9153842B2Rechargeable lithium battery including positive electrode including activated carbon and electrolyte containing propylene carbonateSONG EUI-HWAN·Filed 2011·Granted Oct 6, 2015·0 cites·4 claims
- 4444US2011165465A1Negative active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including sameSAMSUNG SDI CO LTD·Filed 2010·Application pending·0 cites
- 4543US9923397B2Battery pack, apparatus having the same and method of controlling batterySAMSUNG SDI CO LTD·Filed 2014·Granted Mar 20, 2018·0 cites·17 claims
- 4643US2012321960A1Negative active material for rechargeable lithium battery, method of preparing the same, and negative electrode and rechargeable lithium battery including the sameKIM HEE-JOONG·Filed 2011·Application pending·0 cites
- 4743US2004137332A1Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising sameFiled 2003·Application pending·0 cites
- 4842US2006194118A1Electrolyte for a lithium battery and a lithium battery comprising the sameYEW KYOUNG-HAN·Filed 2006·Application pending·0 cites
- 4942US2011091770A1Rechargeable battery, bipolar electrode, and method of manufacturing rechargeable batterySAMSUNG SDI CO LTD·Filed 2010·Application pending·0 cites
- 5041US6541162B1Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising the sameSAMSUNG SDI CO LTD·Filed 1999·Granted Apr 1, 2003·13 cites·5 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →