Assignee
SONGWON IND CO LTD
KR·2 granted patents·4 pending applications·0 citations·filing 2002–2022
Top patents by PatentIndex Score
6 records- 0167US12486467B2O-alkylated sterically hindered antioxidantsSONGWON IND CO LTD·Filed 2022·Granted Dec 2, 2025·0 cites·24 claims
- 0258US12203045B2Compositions comprising alkylated diphenylamines with improved propertiesSONGWON IND CO LTD·Filed 2021·Granted Jan 21, 2025·0 cites·14 claims
- 0346US2020140652A1Polyolefin articles with improved resistance against chlorine dioxideSONGWON IND CO LTD·Filed 2018·Application pending·0 cites
- 0430US2021108009A1Method for producing alicyclic acrylate derivativeSONGWON IND CO LTD·Filed 2020·Application pending·0 cites
- 0530US2020024424A1Polyolefin stabilizers with reduced fragmentationSONGWON IND CO LTD·Filed 2018·Application pending·0 cites
- 0629US2003187112A1Oligomer-type flame retardant compound and flame-retardant resin composition comprising sameSONGWON IND CO LTD·Filed 2002·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →