Assignee
CHANG SUNG CO
KR·0 granted patents·3 pending applications·0 citations·filing 2012–2021
Top patents by PatentIndex Score
3 records- 0153US2024222005A1Method of encapsulating magnetic core using low-pressure insert injection molding and magnetic core encapsulated by the sameCHANG SUNG CO·Filed 2021·Application pending·0 cites
- 0251US2025054959A1Negative electrode active material for lithium secondary battery, lithium secondary battery including same, and method for producing sameCHANG SUNG CO·Filed 2021·Application pending·0 cites
- 0331US2014218144A1Elliptical Unit Block for Preparing Core Using Soft Magnetic Metal Powder and Magnetic Powder Core Prepared Using The SameCHANG SUNG CO·Filed 2012·Application pending·0 cites
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