Inventor · disambiguated record
Ji Heon Ryu
Also filed as: RYU JI HEON
36 granted patents·4 pending applications·56 citations·filing 2006–2022
95Inventor score
Top patents by PatentIndex Score
40 records- 0185US8557422B2High capacity battery cell employed with two or more unit cellsYOO KWANGHO·Filed 2007·Granted Oct 15, 2013·10 cites·19 claims
- 0284US9343714B2High capacity battery cell employed with two or more unit cellsLG CHEMICAL LTD·Filed 2013·Granted May 17, 2016·3 cites·14 claims
- 0383US8334070B2Electrode material including clay mineral and electrochemical cell employed with the sameRYU JI HEON·Filed 2007·Granted Dec 18, 2012·6 cites·9 claims
- 0481US8956743B2Secondary battery including one-way exhaust memberYANG SEUNG-JIN·Filed 2011·Granted Feb 17, 2015·3 cites·20 claims
- 0580US9246154B2Electrode assembly having tab-lead joint portion of minimized resistance difference between electrodes and electrochemical cell containing the sameRYU JI HEON·Filed 2010·Granted Jan 26, 2016·3 cites·10 claims
- 0680US8846243B2Electrode assembly having electrode tabs of the same size in joint portion thereof and electrochemical cell containing the sameRYU JI HEON·Filed 2007·Granted Sep 30, 2014·4 cites·7 claims
- 0779US9385399B2Secondary battery employing safety deviceRYU JI HEON·Filed 2006·Granted Jul 5, 2016·4 cites·10 claims
- 0879US8795883B2Secondary battery with advanced safetySHIN YOUNGJOON·Filed 2006·Granted Aug 5, 2014·5 cites·15 claims
- 0977US7670722B2Cathode active material and lithium secondary battery containing the sameLG CHEMICAL LTD·Filed 2006·Granted Mar 2, 2010·3 cites·10 claims
- 1074US10026944B2Electrode assembly having tab-lead joint portion of minimized resistance difference between electrodes and electrochemical cell containing the sameLG CHEMICAL LTD·Filed 2015·Granted Jul 17, 2018·1 cites·9 claims
- 1173US7816033B2Cathode active material comprising mixture of lithium/manganese spinel oxide and lithium/nickel/cobalt/manganese oxide and lithium secondary battery containing sameLG CHEMICAL LTD·Filed 2007·Granted Oct 19, 2010·2 cites·12 claims
- 1273US7560191B2Secondary battery of improved life characteristics by elimination of metal ionsLG CHEMICAL LTD·Filed 2006·Granted Jul 14, 2009·2 cites·8 claims
- 1372US9997781B2Transition metal-metaphosphate anode active material, method of preparing the same, and lithium secondary battery or hybrid capacitor including the anode active materialLG CHEMICAL LTD·Filed 2014·Granted Jun 12, 2018·1 cites·26 claims
- 1472US9979024B2Transition metal-pyrophosphate anode active material, method of preparing the same, and lithium secondary battery or hybrid capacitor including the anode active materialLG CHEMICAL LTD·Filed 2014·Granted May 22, 2018·1 cites·25 claims
- 1572US7871722B2Electrode assembly prepared in longitudinal folding manner and electrochemical cell employing the sameLG CHEMICAL LTD·Filed 2006·Granted Jan 18, 2011·2 cites·8 claims
- 1669US7700238B2Cathode active material and lithium secondary battery containing themLG CHEMICAL LTD·Filed 2006·Granted Apr 20, 2010·1 cites·7 claims
- 1767US12210066B2Method and apparatus for detecting defects of rechargeable batteryMINTECH CO LTD·Filed 2022·Granted Jan 28, 2025·0 cites·12 claims
- 1867US9269951B2Cathode active material and lithium secondary battery containing themLG CHEMICAL LTD·Filed 2014·Granted Feb 23, 2016·0 cites·4 claims
- 1967US8277970B2Pouch-type secondary battery having an non-sealing residue portionYANG SEUNG-JIN·Filed 2007·Granted Oct 2, 2012·1 cites·8 claims
- 2067US8071231B2Secondary battery including one-way exhaust valveYANG SEUNG-JIN·Filed 2007·Granted Dec 6, 2011·1 cites·11 claims
- 2166US8673476B2Electrode assembly having stable lead-tap joint and electrochemical cell containing themRYU JI HEON·Filed 2007·Granted Mar 18, 2014·1 cites·18 claims
- 2266US8455123B2Safety switch using heat shrinkage tube and secondary battery including the sameRYU JI HEON·Filed 2007·Granted Jun 4, 2013·1 cites·13 claims
- 2365US9705112B2Secondary battery with advanced safetyLG CHEMICAL LTD·Filed 2014·Granted Jul 11, 2017·0 cites·16 claims
- 2465US9263738B2Cathode active material and lithium secondary battery containing the sameLG CHEMICAL LTD·Filed 2014·Granted Feb 16, 2016·0 cites·16 claims
- 2564US11088380B2Electrolyte solution for redox flow battery and redox flow battery comprising sameSEOUL NAT UNIV R&DB FOUNDATION·Filed 2019·Granted Aug 10, 2021·0 cites·12 claims
- 2664US8778523B2Multi-layered type electrochemistry cell of improved safetyLG CHEMICAL LTD·Filed 2013·Granted Jul 15, 2014·0 cites·13 claims
- 2762US9034521B2Anode material of excellent conductivity and high power secondary battery employed with the sameLEE EUN JU·Filed 2008·Granted May 19, 2015·1 cites·8 claims
- 2859US10074850B2High-capacity negative electrode active material and lithium secondary battery including the sameLG CHEMICAL LTD·Filed 2014·Granted Sep 11, 2018·0 cites·22 claims
- 2959US2016233536A1Electrolyte Solution for Redox Flow Battery and Redox Flow Battery Comprising SameUNIV SEOUL NAT R & DB FOUND·Filed 2014·Application pending·0 cites
- 3058US9350016B2Composite anode active material, method of preparing the same, and lithium battery including the composite anode active materialSAMSUNG SDI CO LTD·Filed 2013·Granted May 24, 2016·0 cites·6 claims
- 3158US8481196B2Multi-layered type electrochemistry cell of improved safetyRYU JI HEON·Filed 2007·Granted Jul 9, 2013·0 cites·8 claims
- 3256US11828472B2Cooking apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Nov 28, 2023·0 cites·13 claims
- 3354US8936873B2Cathode active material and lithium secondary battery containing themRYU JI HEON·Filed 2010·Granted Jan 20, 2015·0 cites·5 claims
- 3454US8895187B2Cathode active material and lithium secondary battery containing the sameRYU JI HEON·Filed 2010·Granted Nov 25, 2014·0 cites·7 claims
- 3553US9263739B2Composite anode active material, method of preparing the same, and lithium battery including the composite anode active materialSAMSUNG SDI CO LTD·Filed 2013·Granted Feb 16, 2016·0 cites·13 claims
- 3651US7799462B2Mixture for anode of improved adhesive strength and lithium secondary battery containing the sameLG CHEMICAL LTD·Filed 2006·Granted Sep 21, 2010·0 cites·1 claims
- 3750US9419283B2Non-aqueous lithium secondary battery containing hydrophobic, inactive particleRYU JI HEON·Filed 2007·Granted Aug 16, 2016·0 cites·5 claims
- 3848US2009317717A1Electrode Assembly Having Tab-Lead Joint Portion of Minimized Resistance Difference Between Electrodes and Electrochemical Cell Containing The SameLG CHEMICAL LTD·Filed 2007·Application pending·0 cites
- 3947US2007243468A1Secondary battery of improved life characteristicsLG CHEMICAL LTD·Filed 2006·Application pending·0 cites
- 4040US2012208092A1Amorphous anode active material, preparation method of electrode using the same, secondary battery containing the same, and hybrid capacitorKU JUN-HWAN·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →