Inventor · disambiguated record
Ki Deok Song
Also filed as: SONG KI DEOK
21 granted patents·2 pending applications·14 citations·filing 2014–2021
89Inventor score
Top patents by PatentIndex Score
23 records- 0193US9899683B2Electrolytic copper foil, electric component and battery including the sameILJIN MAT CO LTD·Filed 2015·Granted Feb 20, 2018·13 cites·15 claims
- 0278US11166378B2Carrier-foil-attached ultra-thin copper foilILJIN MAT CO LTD·Filed 2018·Granted Nov 2, 2021·1 cites·12 claims
- 0375US11749794B2Electrolytic copper foil for secondary battery and method for producing the sameILJIN MAT CO LTD·Filed 2021·Granted Sep 5, 2023·0 cites·6 claims
- 0475US11629422B2Electrolytic copper foil for secondary battery, having enhanced flexural resistance, and method for producing sameILJIN MAT CO LTD·Filed 2021·Granted Apr 18, 2023·0 cites·8 claims
- 0575US11508967B2Electrolytic copper foil for secondary battery and method for producing the sameILJIN MAT CO LTD·Filed 2021·Granted Nov 22, 2022·0 cites·6 claims
- 0672US11866843B2Electrolytic copper foil for secondary battery, having enhanced physical properties at low temperature, and method for producing sameLOTTE ENERGY MAT CORPORATION·Filed 2021·Granted Jan 9, 2024·0 cites·7 claims
- 0770US11162183B2Electrolytic copper foil for secondary battery, having enhanced physical properties at low temperature, and method for producing sameILJIN MAT CO LTD·Filed 2017·Granted Nov 2, 2021·0 cites·6 claims
- 0869US11380898B2Electrolytic copper foil for secondary battery and method for producing the sameILJIN MAT CO LTD·Filed 2017·Granted Jul 5, 2022·0 cites·10 claims
- 0969US11171319B2Electrolytic copper foil for secondary battery and method for producing the sameILJIN MAT CO LTD·Filed 2017·Granted Nov 9, 2021·0 cites·5 claims
- 1069US11142838B2Electrolytic copper foil for secondary battery, having enhanced flexural resistance, and method for producing the sameILJIN MAT CO LTD·Filed 2017·Granted Oct 12, 2021·0 cites·6 claims
- 1169US11118279B2Electrolytic copper foil for secondary battery and method for producing the sameILJIN MAT CO LTD·Filed 2020·Granted Sep 14, 2021·0 cites·5 claims
- 1265US10920330B2Electrolytic copper foil for secondary battery and method for producing the sameILJIN MAT CO LTD·Filed 2017·Granted Feb 16, 2021·0 cites·5 claims
- 1356US10686191B2Electrodeposited copper foil, and electrical component and battery comprising sameILJIN MAT CO LTD·Filed 2014·Granted Jun 16, 2020·0 cites·8 claims
- 1455US10626516B2Electrolytic copper foil for graphene and method for producing the copper foilILJIN MAT CO LTD·Filed 2017·Granted Apr 21, 2020·0 cites·3 claims
- 1554US10826117B2Electrolytic copper foil for graphene and method for producing the copper foilILJIN MAT CO LTD·Filed 2017·Granted Nov 3, 2020·0 cites·3 claims
- 1653US12255018B2Nickel foil for production of thin-film capacitor, and manufacturing method for sameILJIN MAT CO LTD·Filed 2019·Granted Mar 18, 2025·0 cites·6 claims
- 1753US11362336B2Electrolytic copper foil and secondary battery using the sameILJIN MAT CO LTD·Filed 2019·Granted Jun 14, 2022·0 cites·9 claims
- 1850US10158119B2Electrolytic copper foil, and collector, negative electrode, and lithium battery comprising sameILJIN MAT CO LTD·Filed 2015·Granted Dec 18, 2018·0 cites·11 claims
- 1948US2022399547A1Surface-treated copper foil, method for producing same, and negative electrode for secondary battery including sameILJIN MAT CO LTD·Filed 2019·Application pending·0 cites
- 2047US11917755B2Carrier-foil-attached ultra-thin copper foilILJIN MAT CO LTD·Filed 2018·Granted Feb 27, 2024·0 cites·12 claims
- 2146US11164831B2Carrier-foil-attached ultra-thin copper foilILJIN MAT CO LTD·Filed 2018·Granted Nov 2, 2021·0 cites·10 claims
- 2246US10122021B2Electrolytic copper foil, and collector, negative electrode, and lithium battery comprising sameILJIN MAT CO LTD·Filed 2015·Granted Nov 6, 2018·0 cites·10 claims
- 2342US2020014020A1Anode for secondary battery, manufacturing method therefor, and lithium secondary battery manufactured using the sameILJIN MAT CO LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →