Assignee
SONG JEONG-SU
KR·1 granted patent·1 pending application·8 citations·filing 2016–2017
Top patents by PatentIndex Score
2 records- 0177US10646009B2Ring having improved weight, durability, damage resistance, shine and workability featuresSONG JEONG SU·Filed 2017·Granted May 12, 2020·8 cites·5 claims
- 0228US2018010219A1Method of manufacturing hard metal composition for precious metalSONG JEONG-SU·Filed 2016·Application pending·0 cites
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