Inventor

HWANG EUN YEONG

KR3 patents

⚠️ This page may combine multiple inventors who share the name “HWANG EUN YEONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LOTTE CHEMICAL CORP

2 patents

US9975990B2May 22, 2018

Aliphatic polycarbonate with long-chain branches and aromatic copolyester thereof

LOTTE CHEMICAL CORP0 citations45

US10793671B2Oct 6, 2020

Aliphatic polycarbonate macropolyol and aliphatic polycarbonate-coaromatic polyester macropolyol

LOTTE CHEMICAL CORP0 citations38

HANWHA CHEMICAL CORP

1 patent

US10160775B2Dec 25, 2018

Group 4 transition metal compound and use thereof

HANWHA CHEMICAL CORP0 citations35