Inventor

YEOM CHOONG KYUN

KR4 patents

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

KOREA RES INST CHEM TECH

3 patents

US6335202B1Jan 1, 2002

Method and apparatus for on-line measurement of the permeation characteristics of a permeant through dense nonporous membrane

KOREA RES INST CHEM TECH29 citations91

US6228291B1May 8, 2001

Process for preparing controlled-released chitosan microcapsule

KOREA RES INST CHEM TECH24 citations89

US6325218B1Dec 4, 2001

Polyion complex separation membrane with a double structure

KOREA RES INST CHEM TECH15 citations82

SEPRATEK INC

1 patent

US9446349B2Sep 20, 2016

Adsorptive permeation hollow fiber membrane, method of manufacturing the same, and gas adsorptive/desorptive separation system utilizing the same

SEPRATEK INC3 citations62