Inventor · disambiguated record
Yeon Uk Choo
Also filed as: CHOO YEON UK
21 granted patents·6 pending applications·29 citations·filing 2008–2025
90Inventor score
Top patents by PatentIndex Score
27 records- 0195US12084413B2Continuous production method of diester-based materialLG CHEMICAL LTD·Filed 2020·Granted Sep 10, 2024·4 cites·10 claims
- 0295US10486080B2Distillation deviceLG CHEMICAL LTD·Filed 2016·Granted Nov 26, 2019·10 cites·6 claims
- 0390US12122747B2Diester-based material production unit and diester-based material production system including the sameLG CHEMICAL LTD·Filed 2020·Granted Oct 22, 2024·2 cites·11 claims
- 0481US11103803B2Distillation device and distillation methodLG CHEMICAL LTD·Filed 2018·Granted Aug 31, 2021·2 cites·15 claims
- 0581US8412658B2System and method for estimating long term characteristics of batterySONG HYUN-KON·Filed 2008·Granted Apr 2, 2013·6 cites·16 claims
- 0681US2025042835A1Method for Controlling Reaction in Continuous Production Process of Diester-Based CompositionLG CHEMICAL LTD·Filed 2024·Application pending·0 cites
- 0781US2025065292A1System and method for preparing diester-based compositionLG CHEMICAL LTD·Filed 2024·Application pending·0 cites
- 0874US2025256221A1Neutralization/water separation tank for esterified product and neutralization/water separation method for esterified productLG CHEMICAL LTD·Filed 2025·Application pending·0 cites
- 0969US2022402853A1Method for Controlling Reaction in Continuous Production Process of Diester-Based CompositionLG CHEMICAL LTD·Filed 2021·Application pending·0 cites
- 1066US12186729B2System and method for manufacturing diester-based compositionLG CHEMICAL LTD·Filed 2020·Granted Jan 7, 2025·0 cites·16 claims
- 1162US12415144B2Heat integration separation systemLG CHEMICAL LTD·Filed 2022·Granted Sep 16, 2025·0 cites·11 claims
- 1261US11286216B2Method for preparing ethylene and apparatus for preparing ethyleneLG CHEMICAL LTD·Filed 2019·Granted Mar 29, 2022·0 cites·20 claims
- 1359US11975991B2Neutralization/water separation device for esterified product and neutralization/water separation method for esterified productLG CHEMICAL LTD·Filed 2020·Granted May 7, 2024·0 cites·11 claims
- 1459US9255973B2System and method for estimating long term characteristics of batterySONG HYUN-KON·Filed 2008·Granted Feb 9, 2016·5 cites·11 claims
- 1558US12337262B2Neutralization/water separation tank for esterified product and neutralization/water separation method for esterified productLG CHEMICAL LTD·Filed 2020·Granted Jun 24, 2025·0 cites·5 claims
- 1658US2023348355A1Method of manufacturing diester-based compoundLG CHEMICAL LTD·Filed 2021·Application pending·0 cites
- 1757US11485692B2Method for preparing ethyleneLG CHEMICAL LTD·Filed 2019·Granted Nov 1, 2022·0 cites·11 claims
- 1856US12275698B2Method of preparing diester-based materialLG CHEMICAL LTD·Filed 2021·Granted Apr 15, 2025·0 cites·11 claims
- 1955US12420255B2Apparatus and method for esterification reactionLG CHEMICAL LTD·Filed 2020·Granted Sep 23, 2025·0 cites·7 claims
- 2055US12221412B2System and method for producing diester-based compositionLG CHEMICAL LTD·Filed 2020·Granted Feb 11, 2025·0 cites·12 claims
- 2154US12486215B2Method of manufacturing diester-based compoundLG CHEMICAL LTD·Filed 2021·Granted Dec 2, 2025·0 cites·10 claims
- 2251US12290769B2Diester-based material production unit and diester-based material production system including the sameLG CHEMICAL LTD·Filed 2020·Granted May 6, 2025·0 cites·10 claims
- 2351US11794162B2Heat exchange system and preparation system of diester-based composition comprising the sameLG CHEMICAL LTD·Filed 2020·Granted Oct 24, 2023·0 cites·13 claims
- 2446US10766843B2Method for purifying phenolLG CHEMICAL LTD·Filed 2016·Granted Sep 8, 2020·0 cites·9 claims
- 2545US10294177B2Method for preparing ethylene with improved energy efficiencyLG CHEMICAL LTD·Filed 2017·Granted May 21, 2019·0 cites·6 claims
- 2643US10918968B2Selective distillation apparatus and distillation methodLG CHEMICAL LTD·Filed 2017·Granted Feb 16, 2021·0 cites·9 claims
- 2741US2017225100A1Distillation deviceLG CHEMICAL LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →