Inventor · disambiguated record

Chang Kwon Chung

Also filed as: CHUNG CHANG KWON

2 granted patents·0 citations·filing 2017–2018

22Inventor score

Technology areasB29C

Files withLG CHEMICAL LTD2

Top patents by PatentIndex Score

2 records

0156US11292165B2Method for selecting material of injection-molded article and method for manufacturing injection-molded articleLG CHEMICAL LTD·Filed 2017·Granted Apr 5, 2022·0 cites·15 claims
0246US11267180B2Extrusion die and extrusion method of sheet using the sameLG CHEMICAL LTD·Filed 2018·Granted Mar 8, 2022·0 cites·8 claims

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