Inventor · disambiguated record

Hyung Hoon Sim

Also filed as: SIM HYUNG HOON

1 granted patent·0 citations·filing 2014–2014

11Inventor score

Technology areasC08F

Files withHANWHA CHEMICAL CORP1

Top patents by PatentIndex Score

1 record

0151US9637580B2Method for preparing vinyl chloride-based resinHANWHA CHEMICAL CORP·Filed 2014·Granted May 2, 2017·0 cites·13 claims

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