Inventor

YUN KI CHULL

KR8 patents

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

LOTTE FINE CHEMICAL CO LTD

5 patents

US9637589B2May 2, 2017

Method for continuously preparing biodegradable aliphatic/aromatic polyester copolymer

LOTTE FINE CHEMICAL CO LTD3 citations68

US9464165B2Oct 11, 2016

Method for preparing biodegradable polyester copolymer

LOTTE FINE CHEMICAL CO LTD0 citations37

US9447233B2Sep 20, 2016

Method for continuous production of biodegradable aliphatic/aromatic polyester copolymer

LOTTE FINE CHEMICAL CO LTD0 citations36

US9416224B2Aug 16, 2016

Method for continuous production of biodegradable aliphatic/aromatic polyester copolymer

LOTTE FINE CHEMICAL CO LTD0 citations36

US9403938B2Aug 2, 2016

Method for continuous production of biodegradable aliphatic/aromatic polyester copolymer

LOTTE FINE CHEMICAL CO LTD0 citations36

SAMSUNG FINE CHEMICALS CO LTD

3 patents

US9334359B2May 10, 2016

Method for continuously preparing biodegradable aliphatic/aromatic polyester copolymer

SAMSUNG FINE CHEMICALS CO LTD2 citations57

US9187595B2Nov 17, 2015

Method for manufacturing biodegradable copolymer by split-injecting aromatic dicarboxylic acid compound

SAMSUNG FINE CHEMICALS CO LTD0 citations48

US9200128B2Dec 1, 2015

Resin composition for foaming containing biodegradable resin, and foam manufactured therefrom

SAMSUNG FINE CHEMICALS CO LTD1 citations47