Inventor

RYU JAE-GUG

KR3 patents

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

ULSAN CHEMICAL CO LTD

2 patents

US6162955ADec 19, 2000

Manufacturing method for perfluoroethane

ULSAN CHEMICAL CO LTD11 citations66

US7319174B2Jan 15, 2008

Dry-etching gas for semiconductor process and preparation method thereof

ULSAN CHEMICAL CO LTD0 citations48

FOOSUNG CO LTD

1 patent

US7504547B2Mar 17, 2009

Method of preparing perfluoroalkadiene

FOOSUNG CO LTD1 citations46