Inventor · disambiguated record
Sang Hyen Hong
Also filed as: HONG SANG HYEN
1 granted patent·1 pending application·0 citations·filing 2008–2010
14Inventor score
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2 records- 0157US2009163627A1Symmetric Cyclic Phosphonate Compound, Method of Preparing the Same and Flame Retardant Styrenic Resin Composition Including the SameCHEIL IND INC·Filed 2008·Application pending·0 cites
- 0244US8222329B2Symmetric cyclic phosphonate compound, method of preparing the same and flame retardant styrenic resin composition including the sameJOO BEOM JUN·Filed 2010·Granted Jul 17, 2012·0 cites·14 claims
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