Inventor · disambiguated record
Yu-Mi Chang
Also filed as: CHANG YU-MI
13 granted patents·5 pending applications·5 citations·filing 2007–2023
82Inventor score
Top patents by PatentIndex Score
18 records- 0179US12441675B2Method for preparing terephthalic acid, and terephthalic acid prepared therefromSK CHEMICALS CO LTD·Filed 2023·Granted Oct 14, 2025·0 cites·15 claims
- 0273US12180389B2Tricyclodecane dimethanol composition and preparation method of the sameSK CHEMICALS CO LTD·Filed 2022·Granted Dec 31, 2024·0 cites·7 claims
- 0373US9158048B2Diimmonium-based component and near infrared absorption filter using sameKANG JU-SIK·Filed 2011·Granted Oct 13, 2015·4 cites·2 claims
- 0472US11884622B2Tricyclodecane dimethanol composition and preparation method of the sameSK CHEMICALS CO LTD·Filed 2022·Granted Jan 30, 2024·0 cites·11 claims
- 0570US11999762B2Phosphine precursor for preparing quantum dot and quantum dot prepared therefromSK CHEMICALS CO LTD·Filed 2022·Granted Jun 4, 2024·0 cites·6 claims
- 0670US2025101196A1Method for producing terephthalic acid and terephthalic acid produced therefromSK CHEMICALS CO LTD·Filed 2023·Application pending·0 cites
- 0767US11891354B2Tricyclodecane dimethanol composition and preparation method of the sameSK CHEMICALS CO LTD·Filed 2022·Granted Feb 6, 2024·0 cites·11 claims
- 0863US11964932B2Tricyclodecane dimethanol composition and preparation method of the sameSK CHEMICALS CO LTD·Filed 2022·Granted Apr 23, 2024·0 cites·7 claims
- 0960US11912915B2Phosphine precursor for preparing quantum dot and quantum dot prepared therefromSK CHEMICALS CO LTD·Filed 2018·Granted Feb 27, 2024·0 cites·4 claims
- 1059US10138201B2Compound for organic eletroluminescent device and organic electroluminescent device including the sameSK CHEMICALS CO LTD·Filed 2014·Granted Nov 27, 2018·1 cites·8 claims
- 1158US2020140467A1Phosphine precursor for preparing quantum dot and quantum dot prepared therefromSK CHEMICALS CO LTD·Filed 2018·Application pending·0 cites
- 1252US12202796B2Method for preparing 3(4),8(9)-bisformyltricyclo[5.2.1.02,6]decaneSK CHEMICALS CO LTD·Filed 2019·Granted Jan 21, 2025·0 cites·11 claims
- 1350US8691978B2Copper phthalocyanine compounds and near-infrared absorption filter using the sameKANG JU-SIK·Filed 2009·Granted Apr 8, 2014·0 cites·6 claims
- 1446US9917256B2Compound for organic electroluminescent device and organic electroluminescent device including the sameSK CHEMICALS CO LTD·Filed 2013·Granted Mar 13, 2018·0 cites·12 claims
- 1546US8669358B2Vanadium phthalocyanine compounds and near-infrared absorption filter using the sameCHANG YU-MI·Filed 2009·Granted Mar 11, 2014·0 cites·4 claims
- 1645US2016149140A1Compound for organic electroluminescent device and organic electroluminescent device including the sameSK CHEMICALS CO LTD·Filed 2014·Application pending·0 cites
- 1741US2009268377A1Electrolyte solution and super capacitor including the sameSK CHEMICALS CO LTD·Filed 2007·Application pending·0 cites
- 1830US2012271044A1Vanadyl phthalocyanine compounds and near-infrared absorption filters using sameCHANG YU-MI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →