Inventor

LEE BYUN KUN

KR6 patents

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

CHEIL IND INC

3 patents

US8030380B2Oct 4, 2011

Non-halogen flameproof polycarbonate resin composition

CHEIL IND INC1 citations50

US7956110B2Jun 7, 2011

Non-halogen flameproof resin composition

CHEIL IND INC0 citations50

US7919548B2Apr 5, 2011

Sterically hindered phenolic phosphonates and polycarbonate resin composition using the same

CHEIL IND INC1 citations49

JOO BEOM JUN

2 patents

US8329791B2Dec 11, 2012

Phosphonate compound and flame retardant styrenic resin composition including the same

JOO BEOM JUN0 citations43

US8222329B2Jul 17, 2012

Symmetric cyclic phosphonate compound, method of preparing the same and flame retardant styrenic resin composition including the same

JOO BEOM JUN0 citations40

KIM WOO JOONG

1 patent

US8846789B2Sep 30, 2014

Phosphonate based compound and flame retardant styrenic resin composition including the same

KIM WOO JOONG3 citations56