Inventor · disambiguated record
Yongkyoung Kim
Also filed as: KIM YONGKYOUNG
21 granted patents·10 pending applications·17 citations·filing 2008–2025
91Inventor score
Top patents by PatentIndex Score
31 records- 0189US11764441B2Separator for rechargeable lithium battery and rechargeable lithium battery including the sameSAMSUNG SDI CO LTD·Filed 2019·Granted Sep 19, 2023·2 cites·18 claims
- 0289US10826041B2Separator, lithium battery including the same, and method of manufacturing separatorSAMSUNG SDI CO LTD·Filed 2019·Granted Nov 3, 2020·3 cites·16 claims
- 0386US2025105450A1Separator, method for manufacturing same, and lithium battery including sameSAMSUNG SDI CO LTD·Filed 2024·Application pending·0 cites
- 0484US2025337109A1Heat resistant layer composition, lithium secondary battery separator comprising heat resistant layer formed therefrom, and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2025·Application pending·0 cites
- 0584US2024347860A1Separator for lithium secondary battery and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2024·Application pending·0 cites
- 0682US12444808B2Separator for rechargeable lithium battery and rechargeable lithium battery including the sameSAMSUNG SDI CO LTD·Filed 2023·Granted Oct 14, 2025·0 cites·15 claims
- 0782US11901578B2Separator comprising porous adhesive layer, and lithium secondary battery using sameSAMSUNG SDI CO LTD·Filed 2016·Granted Feb 13, 2024·2 cites·6 claims
- 0882US11843091B2Separator for rechargeable lithium battery and rechargeable lithium battery including the sameSAMSUNG SDI CO LTD·Filed 2019·Granted Dec 12, 2023·1 cites·10 claims
- 0981US12212017B2Separator for lithium secondary battery and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2019·Granted Jan 28, 2025·1 cites·6 claims
- 1080US11502373B2Separator, method of preparing the same, and lithium battery including the sameSAMSUNG SDI CO LTD·Filed 2019·Granted Nov 15, 2022·1 cites·19 claims
- 1178US12136743B2Separator for lithium secondary battery, and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2019·Granted Nov 5, 2024·1 cites·14 claims
- 1277US2025149733A1Battery substrate for separating positive electrode and negative electrode from each other in rechargeable battery, rechargeable battery comprising same, and method for manufacturing battery substrate for separating positive electrode and negative electrode from each other in rechargeable batterySAMSUNG SDI CO LTD·Filed 2024·Application pending·0 cites
- 1374US8354185B2Microporous polyethylene film with good property of strength and permeability at high temperatureSK INNOVATION CO LTD·Filed 2012·Granted Jan 15, 2013·2 cites·9 claims
- 1473US8795826B2Microporous polyolefin composite film with a thermally stable porous layer at high temperatureLEE JEAN·Filed 2009·Granted Aug 5, 2014·4 cites·6 claims
- 1573US2025158230A1Separator for lithium secondary battery and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2025·Application pending·0 cites
- 1671US12368215B2Heat resistant layer composition, lithium secondary battery separator comprising heat resistant layer formed therefrom, and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2019·Granted Jul 22, 2025·0 cites·11 claims
- 1770US12322830B2Separator for lithium secondary battery and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2019·Granted Jun 3, 2025·0 cites·10 claims
- 1870US12237536B2Separator for lithium secondary battery and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2019·Granted Feb 25, 2025·0 cites·15 claims
- 1965US2021005858A1Separator, method for manufacturing same, and lithium battery including sameSAMSUNG SDI CO LTD·Filed 2019·Application pending·0 cites
- 2064US11584861B2Separator for rechargeable battery and rechargeable lithium battery including the sameSAMSUNG SDI CO LTD·Filed 2017·Granted Feb 21, 2023·0 cites·14 claims
- 2164US11527801B2Separator including substrate, first layer with lithium iron phosphate particles, and second layer with organic particles, and lithium battery including the sameSAMSUNG SDI CO LTD·Filed 2020·Granted Dec 13, 2022·0 cites·17 claims
- 2264US2020127264A1Separator, lithium battery employing same, and method for manufacturing separatorSAMSUNG SDI CO LTD·Filed 2018·Application pending·0 cites
- 2360US2014295061A1Microporous polyolefin composite film with a thermally stable porous layer at high temperatureSK INNOVATION CO LTD·Filed 2014·Application pending·0 cites
- 2459US8048936B2Microporous polyolefin film possessing good mechanical properties and thermal stabilitySK INNOVATION CO LTD·Filed 2008·Granted Nov 1, 2011·0 cites·8 claims
- 2556US12230837B2Separator having coating layer with ternary acrylic copolymer and inorganic particles with different particle diameters, and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2019·Granted Feb 18, 2025·0 cites·14 claims
- 2655US12300849B2Separator for lithium secondary battery and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2019·Granted May 13, 2025·0 cites·13 claims
- 2754US8486521B2Microporous polyethylene film with good property of strength and permeability at high temperatureJUNG INHWA·Filed 2008·Granted Jul 16, 2013·0 cites·2 claims
- 2851US12230834B2Separator including porous substrate and coating layer of acrylic copolymer, organic filler, and inorganic particles, and lithium secondary battery including the sameSAMSUNG SDI CO LTD·Filed 2019·Granted Feb 18, 2025·0 cites·13 claims
- 2946US10205149B2Manufacturing method of porous multilayered polyolefinSK INNOVATION CO LTD·Filed 2015·Granted Feb 12, 2019·0 cites·10 claims
- 3044US2011033743A1Method of manufacturing the microporous polyolefin composite film with a thermally stable layer at high temperatureLEE JEAN·Filed 2009·Application pending·0 cites
- 3134US2012077113A1Microporous polyethylene film with thermally stable hybrid-composite layersKIM YONGKYOUNG·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →