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Inventor
LEE JEONKYU
KR
2 patents
Patents
2 patents
US12486467B2
Dec 2, 2025
O-alkylated sterically hindered antioxidants
SONGWON IND CO LTD
0 citations
50
US12203045B2
Jan 21, 2025
Compositions comprising alkylated diphenylamines with improved properties
SONGWON IND CO LTD
0 citations
50