Inventor
JOO WOO-JIN
KR6 patents
Patents
6 patentsUS12157661B2Dec 3, 2024
Water purifier with ice-maker
COWAY CO LTD2 citations69
US10905986B2Feb 2, 2021
Water treatment apparatus
COWAY CO LTD1 citations54
US12280334B2Apr 22, 2025
Water purifier
COWAY CO LTD0 citations48
US12504212B2Dec 23, 2025
Ice maker
COWAY CO LTD0 citations47
US10457538B2Oct 29, 2019
Water discharge device
COWAY CO LTD0 citations41
US10507954B2Dec 17, 2019
Water storage tank bladder, manufacturing method therefor, water storage tank including bladder, and water treatment apparatus including water storage tank
COWAY CO LTD0 citations39