Inventor · disambiguated record
Chi Sung Ihn
Also filed as: IHN CHI SUNG
2 granted patents·2 pending applications·2 citations·filing 2001–2024
36Inventor score
Top patents by PatentIndex Score
4 records- 0158US6569978B2Anionic polymerization of functionalized styrene derivatives containing carbazoleKWANGJU INST SCI & TECH·Filed 2001·Granted May 27, 2003·2 cites·6 claims
- 0257US2025293045A1Method for fabricating semiconductor deviceSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 0345US2025053093A1Eco-friendly photoresist stripper compositionSAMYOUNG PURE CHEMICALS CO LTD·Filed 2022·Application pending·0 cites
- 0434US10501853B2Etchant composition, method for etching multilayered film, and method for preparing display deviceSAMYOUNG PURE CHEMICALS CO LTD·Filed 2015·Granted Dec 10, 2019·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →