Inventor · disambiguated record
Cheol Woo Kim
Also filed as: KIM CHEOL WOO
45 granted patents·9 pending applications·312 citations·filing 1999–2023
97Inventor score
Files withSK INNOVATION CO LTD23LG CHEMICAL LTD11SAMSUNG ELECTRONICS CO LTD10LG ENERGY SOLUTION LTD3CHO JAE IK1
Top patents by PatentIndex Score
54 records- 0198US12257599B2Slot die coater adjusting device for controlling distance between upper discharge port and lower discharge port of slot die coater, and electrode active material coating system including sameLG ENERGY SOLUTION LTD·Filed 2023·Granted Mar 25, 2025·6 cites·10 claims
- 0295US6796773B1Variable capacity rotary compressorSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Sep 28, 2004·59 cites·30 claims
- 0394US11691173B2Slot die coater adjusting device for controlling distance between upper discharge port and lower discharge port of slot die coater, and electrode active material coating system including sameLG CHEMICAL LTD·Filed 2019·Granted Jul 4, 2023·6 cites·10 claims
- 0492US7040107B2Air conditioner and method of controlling the sameSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted May 9, 2006·56 cites·27 claims
- 0589US7338251B2Turbo compressorSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Mar 4, 2008·27 cites·16 claims
- 0688US11038157B2Method for manufacturing electrode for lithium secondary batteryLG CHEMICAL LTD·Filed 2017·Granted Jun 15, 2021·2 cites·12 claims
- 0787US11161140B2Slot die coater for changing coating form of electrode active material slurry through movement of slotsLG CHEMICAL LTD·Filed 2018·Granted Nov 2, 2021·4 cites·10 claims
- 0886US7104764B2Variable capacity rotary compressorSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Sep 12, 2006·27 cites·14 claims
- 0984US12401013B2Electrode slurry coating apparatus and method for forming double active material layersLG ENERGY SOLUTION LTD·Filed 2023·Granted Aug 26, 2025·0 cites·6 claims
- 1084US11511309B2Coating die including double slit, and electrode active material coating apparatus using sameLG CHEMICAL LTD·Filed 2020·Granted Nov 29, 2022·1 cites·13 claims
- 1179US10781371B2Etchant composition and silane compoundSK INNOVATION CO LTD·Filed 2019·Granted Sep 22, 2020·2 cites·16 claims
- 1279US7140844B2Variable capacity rotary compressorSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Nov 28, 2006·16 cites·31 claims
- 1376US7394779B2Satellite IP multicasting system and methodKT CORP·Filed 2003·Granted Jul 1, 2008·36 cites·16 claims
- 1475US12473411B2Optical multilayer structure, method of manufacturing the same and window cover film comprising the sameSK INNOVATION CO LTD·Filed 2023·Granted Nov 18, 2025·0 cites·19 claims
- 1575US11067261B2Side molded combination type line lights and method of interior lighting construction using the sameSAM WHA TECH CO LTD·Filed 2019·Granted Jul 20, 2021·3 cites·7 claims
- 1674US7144224B2Variable capacity rotary compressorSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Dec 5, 2006·14 cites·20 claims
- 1773US11862782B2Electrode slurry coating apparatus and method for forming double active material layersLG CHEMICAL LTD·Filed 2020·Granted Jan 2, 2024·0 cites·7 claims
- 1873US10836962B2Etchant composition, method of etching insulating film, method of manufacturing semiconductor device, and silane compoundSK INNOVATION CO LTD·Filed 2019·Granted Nov 17, 2020·1 cites·18 claims
- 1972US7070395B2Variable capacity rotary compressorSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Jul 4, 2006·12 cites·24 claims
- 2070US2024106073A1Separator coating composition for secondary battery, separator using the same, and electrochemical device including the sameSK INNOVATION CO LTD·Filed 2023·Application pending·0 cites
- 2169US7150602B2Variable capacity rotary compressorSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Dec 19, 2006·11 cites·21 claims
- 2266US10949424B2Optimization technique for database applicationTMAXDATA CO LTD·Filed 2017·Granted Mar 16, 2021·1 cites·17 claims
- 2366US7223081B2Variable capacity rotary compressorSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted May 29, 2007·9 cites·23 claims
- 2466US6892548B2Rotary compressor and refrigerant cycle system having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted May 17, 2005·9 cites·15 claims
- 2565US12116520B2Composition for etching, method for etching insulator and method for manufacturing semiconductor device, and novel compoundsSK INNOVATION CO LTD·Filed 2021·Granted Oct 15, 2024·0 cites·10 claims
- 2665US2019067741A1Electrolyte for Lithium Secondary Battery and Lithium Secondary Battery Containing the SameSK INNOVATION CO LTD·Filed 2018·Application pending·0 cites
- 2764US11254576B2Method of preparing grapheneLG CHEMICAL LTD·Filed 2018·Granted Feb 22, 2022·0 cites·20 claims
- 2864US2019103634A1Electrolyte for Lithium Secondary Battery and Lithium Secondary Battery Containing the SameSK INNOVATION CO LTD·Filed 2018·Application pending·0 cites
- 2963US12057567B2Secondary battery electrode plate including electrode mixture regions having different binder content, and method for manufacturing secondary battery electrode using sameLG CHEMICAL LTD·Filed 2020·Granted Aug 6, 2024·0 cites·17 claims
- 3063US11365350B2Silane compoundSK INNOVATION CO LTD·Filed 2020·Granted Jun 21, 2022·0 cites·2 claims
- 3163US10141608B2Electrolyte for lithium secondary battery and lithium secondary battery containing the sameSK INNOVATION CO LTD·Filed 2016·Granted Nov 27, 2018·0 cites·18 claims
- 3263US2023335735A1Negative electrode and secondary battery including the sameLG ENERGY SOLUTION LTD·Filed 2021·Application pending·0 cites
- 3362US11066601B2Composition for etching, method for etching insulator and method for manufacturing semiconductor device, and novel compoundsSK INNOVATION CO LTD·Filed 2020·Granted Jul 20, 2021·0 cites·14 claims
- 3462US10177410B2Lithium secondary battery electrolyte and lithium secondary battery including sameSK INNOVATION CO LTD·Filed 2014·Granted Jan 8, 2019·0 cites·16 claims
- 3560US2022348589A1Diazaspiro Compound and Use ThereofSK INNOVATION CO LTD·Filed 2022·Application pending·0 cites
- 3659US10608283B2Electrolyte for lithium secondary battery and lithium secondary battery including the sameSK INNOVATION CO LTD·Filed 2018·Granted Mar 31, 2020·0 cites·13 claims
- 3759US10243235B2Lithium secondary battery electrolyte and lithium secondary battery comprising sameSK INNOVATION CO LTD·Filed 2014·Granted Mar 26, 2019·0 cites·17 claims
- 3856US11236116B2Silicon compoundSK INNOVATION CO LTD·Filed 2020·Granted Feb 1, 2022·0 cites·20 claims
- 3955US11448597B2Method for monitoring dry state of electrode substrateLG CHEMICAL LTD·Filed 2018·Granted Sep 20, 2022·0 cites·5 claims
- 4055US2016072150A1Electrolyte for Lithium Secondary Battery and Lithium Secondary Battery Containing the SameSK INNOVATION CO LTD·Filed 2015·Application pending·0 cites
- 4154US11050046B2Electrode slurry coating apparatus and methodLG CHEMICAL LTD·Filed 2018·Granted Jun 29, 2021·0 cites·12 claims
- 4253US11186772B2Etching composition, method for etching insulating film of semiconductor devices using the same and method for preparing semiconductor devicesSK INNOVATION CO LTD·Filed 2020·Granted Nov 30, 2021·0 cites·13 claims
- 4353US10941341B2Etching composition additive, method for preparing the same and etching composition comprising the sameSK INNOVATION CO LTD·Filed 2019·Granted Mar 9, 2021·0 cites·20 claims
- 4453US9847553B2Electrolyte for lithium secondary battery and lithium secondary battery containing the sameSK INNOVATION CO LTD·Filed 2015·Granted Dec 19, 2017·0 cites·15 claims
- 4552US11028321B2Etching composition, method for etching insulating layer of semiconductor devices and method for preparing semiconductor devicesSK INNOVATION CO LTD·Filed 2019·Granted Jun 8, 2021·0 cites·20 claims
- 4651US12146092B2Etching composition, method for etching insulating film of semiconductor devices using the same and method for preparing semiconductor devicesSK INNOVATION CO LTD·Filed 2020·Granted Nov 19, 2024·0 cites·14 claims
- 4750US9742032B2Compound and electrolyte of lithium secondary battery containing the sameSK INNOVATION CO LTD·Filed 2015·Granted Aug 22, 2017·0 cites·14 claims
- 4849US11424433B2Method for manufacturing electrodeLG CHEMICAL LTD·Filed 2018·Granted Aug 23, 2022·0 cites·8 claims
- 4943US8786936B2Ink compositions, methods of preparing ink compositions and display panels including ink compositionsKONG JUNG-IL·Filed 2012·Granted Jul 22, 2014·0 cites·19 claims
- 5043US2020044230A1Method for manufacturing electrode for rechargeable batteryLG CHEMICAL LTD·Filed 2018·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →