Inventor · disambiguated record
Dong Gyu Chang
Also filed as: CHANG DONG GYU
10 granted patents·4 pending applications·33 citations·filing 2002–2017
83Inventor score
Files withSAMSUNG SDI CO LTD4SAMSUNG ELECTRONICS CO LTD3SAMSUNG FINE CHEMICALS CO LTD3KIM CHUN JOONG2PARK YUN JUNG1
Top patents by PatentIndex Score
14 records- 0187US9911976B2Negative electrode active material for secondary battery, conductive composition for secondary battery, negative electrode material comprising same, negative electrode structure and secondary battery comprising same, and method for manufacturing sameSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Mar 6, 2018·2 cites·9 claims
- 0282US10586978B2Negative electrode active material for secondary battery, conductive composition for secondary battery, negative electrode material comprising same, negative electrode structure and secondary battery comprising same, and method for manufacturing sameSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Mar 10, 2020·1 cites·15 claims
- 0382US6649554B1Dielectric composition having increased homogeneity and insulation resistance, method of preparing the same and multi-layer ceramic capacitor using the sameSAMSUNG ELECTRO MECH·Filed 2002·Granted Nov 18, 2003·26 cites·9 claims
- 0481US9761869B2Negative electrode active material for secondary battery, conductive composition for secondary battery, negative electrode material comprising same, negative electrode structure and secondary battery comprising same, and method for manufacturing sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Sep 12, 2017·2 cites·4 claims
- 0572US10020509B2Lithium transition metal phosphate, method for producing same, and lithium secondary battery produced using sameSAMSUNG SDI CO LTD·Filed 2014·Granted Jul 10, 2018·1 cites·11 claims
- 0658US9796589B2Method for manufacturing lithium metal phosphateSAMSUNG SDI CO LTD·Filed 2014·Granted Oct 24, 2017·0 cites·13 claims
- 0754US8398953B2Method of preparing lithium titanate nanoparticlesPARK YUN JUNG·Filed 2010·Granted Mar 19, 2013·1 cites·15 claims
- 0850US10752504B2Method for preparing lithium metal phosphor oxideSAMSUNG SDI CO LTD·Filed 2013·Granted Aug 25, 2020·0 cites·19 claims
- 0947US2014370384A1Film-type negative electrode filled with active material and method of manufacturing the sameSAMSUNG FINE CHEMICALS CO LTD·Filed 2012·Application pending·0 cites
- 1044US10468673B2Cathode active material for lithium-ion secondary batteries, method for producing same, and lithium-ion secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2015·Granted Nov 5, 2019·0 cites·8 claims
- 1144US2015280223A1Surface-modified silicon nanoparticles for negative electrode active material, and method for manufacturing sameSAMSUNG FINE CHEMICALS CO LTD·Filed 2013·Application pending·0 cites
- 1242US2015203354A1Method for preparing nano-sized iron phosphate particlesSAMSUNG FINE CHEMICALS CO LTD·Filed 2013·Application pending·0 cites
- 1334US9537149B2Method for manufacturing a lithium transition metal phosphateKIM CHUN JOONG·Filed 2011·Granted Jan 3, 2017·0 cites·9 claims
- 1432US2014091255A1Method for preparing an electrode active material for improving the properties of a battery, and lithium secondary battery including the electrode active material prepared therebyKIM CHUN JOONG·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →