Inventor

JEONG BYEONG JOON

KR4 patents

Patents

4 patents

US12398263B2Aug 26, 2025

Graft copolymer and method for preparing same

LG CHEMICAL LTD0 citations44

US12390975B2Aug 19, 2025

Extruder

LG CHEMICAL LTD0 citations44

US12304111B2May 20, 2025

Extruder

LG CHEMICAL LTD0 citations44

US12472669B2Nov 18, 2025

Injection mold

LG CHEMICAL LTD0 citations43