Inventor

KIM YONG DUK

KR3 patents

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

PENTA SECURITY SYSTEMS INC

1 patent

US6246768B1Jun 12, 2001

Data encryption system for encrypting plaintext data

PENTA SECURITY SYSTEMS INC160 citations91

BIONIC TRADING CORP

1 patent

US12458677B2Nov 4, 2025

Method for preparing Gynostemma pentaphyllum leaf extract and Gynostemma pentaphyllum leaf extract prepared thereby

BIONIC TRADING CORP0 citations48

KIM YONG DUK

1 patent

US8304997B2Nov 6, 2012

Energy recovery circuit for plasma display panel

KIM YONG DUK1 citations37