Assignee
CHO SUNG-WOOK
KR·2 granted patents·1 pending application·6 citations·filing 2004–2010
Top patents by PatentIndex Score
3 records- 0187US8637219B2Aromatic ring-containing compound for a resist underlayer and resist underlayer compositionCHO SUNG-WOOK·Filed 2010·Granted Jan 28, 2014·6 cites·14 claims
- 0240US8617792B2Aromatic ring-containing polymer for resist underlayer, resist underlayer composition including the same, and method of patterning device using the sameCHO SUNG-WOOK·Filed 2010·Granted Dec 31, 2013·0 cites·14 claims
- 0336US2006264652A1Process for preparing 4-chloro-3-hydroxybutanoic acid esterCHO SUNG-WOOK·Filed 2004·Application pending·0 cites
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