Inventor · disambiguated record
Won-Sik Bae
Also filed as: BAE WON SIK
16 granted patents·27 pending applications·0 citations·filing 2015–2025
84Inventor score
Top patents by PatentIndex Score
43 records- 0180US2024421426A1Polyolefin separator for an electrochemical device and electrochemical device including sameLG ENERGY SOLUTION LTD·Filed 2024·Application pending·0 cites
- 0277US12412959B2Separator for electrochemical device and electrochemical device including the sameLG ENERGY SOLUTION LTD·Filed 2024·Granted Sep 9, 2025·0 cites·13 claims
- 0376US12337494B2Method and apparatus for manufacturing unit cellsLG ENERGY SOLUTION LTD·Filed 2022·Granted Jun 24, 2025·0 cites·14 claims
- 0476US12142788B2Polyolefin separator for an electrochemical device and electrochemical device including sameLG ENERGY SOLUTION LTD·Filed 2023·Granted Nov 12, 2024·0 cites·5 claims
- 0576US11718723B2Crosslinked polyolefin separator and manufacturing method thereforLG CHEMICAL LTD·Filed 2019·Granted Aug 8, 2023·0 cites·5 claims
- 0676US2024120613A1Cross-Linked Polyolefin Separator and Method for Producing SameLG CHEMICAL LTD·Filed 2023·Application pending·0 cites
- 0771US12451560B2Polyolefin separator and method for manufacturing the sameLG CHEMICAL LTD·Filed 2020·Granted Oct 21, 2025·0 cites·19 claims
- 0871US12115549B2Coating bar and method for manufacturing separator using the sameLG ENERGY SOLUTION LTD·Filed 2022·Granted Oct 15, 2024·0 cites·8 claims
- 0970US11355814B2Cross-linked polyolefin separator and manufacturing method for sameLG CHEMICAL LTD·Filed 2019·Granted Jun 7, 2022·0 cites·20 claims
- 1069US2025316840A1Electrochemical device separator, manufacturing method therefor and electrochemical device comprising sameLG ENERGY SOLUTION LTD·Filed 2024·Application pending·0 cites
- 1169US2025385386A1Separator substrate for electrochemical device and separator comprising the sameLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
- 1268US2025323381A1Separator substrate for electrochemical device and separator comprising the sameLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
- 1368US2023361430A1Separator for electrochemical device, an electrode assembly including the same, a secondary battery including the same, and method of manufacturing the separatorLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
- 1467US2025158135A1Separator for electrochemical devices and electrochemical device comprising sameLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
- 1567US2025286217A1Separator substrate for electrochemical device and separator including the sameLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
- 1666US11894575B2Cross-linked polyolefin separator and method for producing sameLG CHEMICAL LTD·Filed 2019·Granted Feb 6, 2024·0 cites·18 claims
- 1766US2024413484A1Method for manufacturing electrochemical device separatorLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
- 1866US2025167279A1Method for manufacturing electrode assemblyLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
- 1966US2024332731A1Method for manufacturing separator for lithium secondary battery, separator for lithium secondary battery manufactured thereby, and method for manufacturing lithium secondary battery using sameLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
- 2065US11673985B2Crosslinked polyolefin separator and method for manufacturing the sameLG CHEMICAL LTD·Filed 2019·Granted Jun 13, 2023·0 cites·17 claims
- 2165US2024222794A1Separator for lithium secondary battery and method for manufacturing the sameLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
- 2265US2025337120A1Separator for electrochemical device and electrochemical device including the sameLG ENERGY SOLUTION LTD·Filed 2024·Application pending·0 cites
- 2364US2025329871A1Method for manufacturing separator for lithium secondary battery, separator for lithium secondary battery manufactured therefrom, and lithium secondary battery having sameLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
- 2464US2024291110A1Separator for lithium secondary battery and lithium secondary battery comprising sameLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
- 2564US2025323383A1Separator, electrode assembly including the same, and cylindrical battery including the sameLG ENERGY SOLUTION LTD·Filed 2025·Application pending·0 cites
- 2663US2023299417A1Method for manufacturing electrode assembly for electrochemical device, electrode assembly obtained by same method, and method for manufacturing electrochemical deviceLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 2763US2024332737A1Separator for electrochemical device and electrochemical device including sameLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 2863US2024304868A1Electrode assembly and electrochemical device including the sameLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
- 2963US2023420801A1Separator for electrochemical device, and electrode assembly and electrochemical device including the sameLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 3062US2023420802A1Separator for electrochemical device and electrochemical device including sameLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 3162US2025343323A1Method for manufacturing separator for lithium secondary battery, separator for lithium secondary battery manufactured therefrom, and lithium secondary battery having sameLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
- 3257US11940368B2Method for pre-detecting defective porous polymer substrate for separatorLG ENERGY SOLUTION LTD·Filed 2022·Granted Mar 26, 2024·0 cites·7 claims
- 3357US11674011B2Cross-linked polyolefin separator and manufacturing method thereofLG CHEMICAL LTD·Filed 2019·Granted Jun 13, 2023·0 cites·19 claims
- 3457US2022407180A1Crosslinked polyolefin separator, method for manufacturing crosslinked polyolefin separator and electrochemical device including the sameLG CHEMICAL LTD·Filed 2020·Application pending·0 cites
- 3556US12379298B2Defective porous sheet detection system and detection methodLG ENERGY SOLUTION LTD·Filed 2021·Granted Aug 5, 2025·0 cites·10 claims
- 3656US11545718B2Crosslinked polyolefin separator and manufacturing method thereofLG CHEMICAL LTD·Filed 2019·Granted Jan 3, 2023·0 cites·11 claims
- 3755US12462989B2Cross-linked polyolefin separator and manufacturing method thereforLG CHEMICAL LTD·Filed 2019·Granted Nov 4, 2025·0 cites·8 claims
- 3854US12383742B2Headache and pain relief device due to temporomandibular joint diseasePTBRO INC·Filed 2023·Granted Aug 12, 2025·0 cites·9 claims
- 3954US9887405B2Crosslinked polyolefin separator and method of preparing the sameLG CHEMICAL LTD·Filed 2015·Granted Feb 6, 2018·0 cites·10 claims
- 4054US2022407179A1Crosslinked Separator for Lithium Secondary Battery Including Crosslinked Polyolefin and Method for Manufacturing the SameLG ENERGY SOLUTION LTD·Filed 2020·Application pending·0 cites
- 4153US2024033515A1Headache and pain relief device due to temporomandibular joint diseasePTBRO INC·Filed 2023·Application pending·0 cites
- 4248US2020411826A1Lithium Secondary Battery Comprising A Separator and Manufacturing Method ThereofLG CHEMICAL LTD·Filed 2019·Application pending·0 cites
- 4346US2024250307A1Electrode assembly and electrochemical device including sameLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →