Inventor

CHO DONGJIN

KR4 patents

Patents

4 patents

US11647882B2May 16, 2023

Dust collecting apparatus and cleaner having the same

SAMSUNG ELECTRONICS CO LTD2 citations62

US12318060B2Jun 3, 2025

Cleaner

SAMSUNG ELECTRONICS CO LTD0 citations57

US12207785B2Jan 28, 2025

Cleaner

SAMSUNG ELECTRONICS CO LTD0 citations46

US12458188B2Nov 4, 2025

Vacuum cleaner

SAMSUNG ELECTRONICS CO LTD0 citations45