Inventor

NAM YU-YOUNG

KR4 patents

Patents

4 patents

US10190786B2Jan 29, 2019

Humidifying air cleaner

COWAY CO LTD1 citations59

US12564809B2Mar 3, 2026

Air purifier

COWAY CO LTD0 citations49

US12502630B2Dec 23, 2025

Air purifier

COWAY CO LTD0 citations48

US12453938B2Oct 28, 2025

Filter frame and air purifier comprising same

COWAY CO LTD0 citations44