Inventor · disambiguated record
Young Chan Choi
Also filed as: CHOI YOUNG C · CHOI YOUNG CHAN
9 granted patents·8 pending applications·25 citations·filing 2002–2023
81Inventor score
Files withEXOSTEMTECH CO LTD5HYOSUNG CORP3DONGWOO FINE CHEM CO LTD2KOREA INST ENERGY RES2DAEWOO ELECTRONICS SERVICE CO1
Top patents by PatentIndex Score
17 records- 0177US12018415B2Method for manufacturing melt-spun nonwoven fabric and microfiber nonwoven web manufactured therefromKOREA INST IND TECH·Filed 2019·Granted Jun 25, 2024·0 cites·6 claims
- 0272US10890994B2Touch sensor integrated color filter and manufacturing method for the sameDONGWOO FINE CHEM CO LTD·Filed 2017·Granted Jan 12, 2021·1 cites·4 claims
- 0369US6948993B2Method of fabricating organic electroluminescent displays having a stacked insulating layer with halftone patternDAEWOO ELECTRONICS SERVICE CO·Filed 2002·Granted Sep 27, 2005·19 cites·23 claims
- 0467US9879194B2Method for reforming coal using palm residueKOREA INST ENERGY RES·Filed 2012·Granted Jan 30, 2018·1 cites·5 claims
- 0563US2025381130A1High-purity ginseng exosome composition and use thereof in functional cosmeticsEXOSTEMTECH CO LTD·Filed 2023·Application pending·0 cites
- 0662US6627310B2Poly(trimethylene terephthalate) BCF carpet yarn with noncircular cross section and method for preparing the sameHYOSUNG CORP·Filed 2002·Granted Sep 30, 2003·4 cites·2 claims
- 0760US12496268B2Anti-aging and antioxidant cosmetic composition containing broccoli exosomes as active ingredient and functional cosmetics comprising sameEXOSTEMTECH CO LTD·Filed 2021·Granted Dec 16, 2025·0 cites·8 claims
- 0859US11550413B2Touch sensor integrated color filter and manufacturing method for the sameDONGWOO FINE CHEM CO LTD·Filed 2020·Granted Jan 10, 2023·0 cites·8 claims
- 0955US2023047434A1Composition for inducing chondrocyte differentiation and regenerating cartilage tissueEXOSTEMTECH CO LTD·Filed 2022·Application pending·0 cites
- 1053US2025011169A1Apparatus for manufacturing hydrogen peroxide water by using electrostatic sprayingKOREA INST ENERGY RES·Filed 2021·Application pending·0 cites
- 1152US12116590B2Method for mass-producing plant exosomesIUCF HYU ERICA CAMPUS·Filed 2020·Granted Oct 15, 2024·0 cites·7 claims
- 1250US2023106258A1Novel use of cross-flow filtration device for preparing functional exosomeEXOSTEMTECH CO LTD·Filed 2021·Application pending·0 cites
- 1344US7029611B2Process of making poly(trimethylene terephthalate) bulked continuous filament carpet yarnHYOSUNG CORP·Filed 2002·Granted Apr 18, 2006·0 cites·5 claims
- 1444US2005160570A1Method for preparing poly (trimethylene terephthalate) carpetHYOSUNG CORP·Filed 2005·Application pending·0 cites
- 1543US2004161582A1Method for preparing poly (trimethylene terephthalate) carpetHYOSUNG CORP A KOREA CORP·Filed 2004·Application pending·0 cites
- 1640US2002197444A1Method for preparing poly (trimethylene terephthalate) carpetFiled 2002·Application pending·0 cites
- 1737US2017296590A1Composition for inducing chondrocyte differentiation and regenerating cartilage tissueEXOSTEMTECH CO LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →