Inventor · disambiguated record
Hyoungwoo Choi
Also filed as: CHOI HYOUNGWOO
19 granted patents·4 pending applications·15 citations·filing 2015–2022
89Inventor score
Top patents by PatentIndex Score
23 records- 0190US10340493B2Separator for rechargeable battery and rechargeable battery including the sameSAMSUNG SDI CO LTD·Filed 2016·Granted Jul 2, 2019·3 cites·16 claims
- 0287US10454086B2Separator for rechargeable lithium battery and rechargeable lithium battery including the sameSAMSUNG SDI CO LTD·Filed 2016·Granted Oct 22, 2019·3 cites·17 claims
- 0386US10541415B2Negative electrode for lithium secondary battery and lithium secondary battery including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jan 21, 2020·3 cites·20 claims
- 0485US11491475B2Recyclable ceramic catalyst filter, filtering system including the same, and method of managing the filtering systemSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Nov 8, 2022·1 cites·40 claims
- 0585US11338240B2Particulate matter collecting apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted May 24, 2022·2 cites·20 claims
- 0684US11448409B2Device and method for purifying air purification device and methodSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Sep 20, 2022·1 cites·25 claims
- 0782US11499009B2Liquid crystal polymer, composite composition, article, battery case, and batterySAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Nov 15, 2022·1 cites·20 claims
- 0878US12427510B2Recyclable ceramic catalyst filter, filtering system including the same, and method of managing the filtering systemSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Sep 30, 2025·0 cites·19 claims
- 0974US10236490B2Separator for rechargeable lithium battery and rechargeable lithium battery including the sameSAMSUNG SDI CO LTD·Filed 2016·Granted Mar 19, 2019·1 cites·20 claims
- 1072US11649338B2Composite, article, battery case, and batterySAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted May 16, 2023·0 cites·20 claims
- 1162US12280325B2Porous composite structure, method of preparing the same, article including the same, and air purifier including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Apr 22, 2025·0 cites·30 claims
- 1261US12345443B2Air purifier and air purifying methodSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Jul 1, 2025·0 cites·16 claims
- 1359US10305081B2Separator for rechargeable battery and rechargeable battery including the sameSAMSUNG SDI CO LTD·Filed 2016·Granted May 28, 2019·0 cites·17 claims
- 1457US10109833B2Separator for rechargeable battery and rechargeable battery including the sameSAMSUNG SDI CO LTD·Filed 2016·Granted Oct 23, 2018·0 cites·14 claims
- 1556US12055320B2Outdoor air cleaning systemSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Aug 6, 2024·0 cites·19 claims
- 1656US11316232B2Composite separator, method of preparing the same, and secondary battery including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Apr 26, 2022·0 cites·20 claims
- 1751US2022126234A1Particulate matter collectorSAMSUNG ELECTRONICS CO LTD·Filed 2021·Application pending·0 cites
- 1850US2020161599A1Battery case and batterySAMSUNG ELECTRONICS CO LTD·Filed 2019·Application pending·0 cites
- 1948US10964971B2Battery casing and battery including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Mar 30, 2021·0 cites·27 claims
- 2047US2019218340A1Battery case, battery, liquid crystal polymer, and articleSAMSUNG ELECTRONICS CO LTD·Filed 2019·Application pending·0 cites
- 2141US9774021B2Separator for rechargeable lithium battery and rechargeable lithium battery including the sameSAMSUNG SDI CO LTD·Filed 2016·Granted Sep 26, 2017·0 cites·15 claims
- 2239US10431798B2Separator for lithium secondary battery, and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2015·Granted Oct 1, 2019·0 cites·5 claims
- 2338US2016322620A1Separator for rechargeable lithium battery and rechargeable lithium battery including the sameSAMSUNG SDI CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →