P

Inventor

KANG SANG-WOO

KR44 patents
⚠️ This page may combine multiple inventors who share the name “KANG SANG-WOO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COWAY CO LTD

22 patents
US10821389B2Nov 3, 2020

Air purifier with hinged filter frame

COWAY CO LTD11 citations93
US11007466B2May 18, 2021

Air purifier with hinged filter frame

COWAY CO LTD6 citations83
US10188976B2Jan 29, 2019

Air purifier, method for determining time to replace filter thereof, and device and method for determining filter replacement time pressure differential therefor

COWAY CO LTD7 citations80
US11654387B2May 23, 2023

Air purifier with hinged filter frame

COWAY CO LTD2 citations72
US10900671B2Jan 26, 2021

Slim-type air processing device

COWAY CO LTD2 citations72
US10688431B2Jun 23, 2020

Air purifier

COWAY CO LTD5 citations72
US10254006B2Apr 9, 2019

Compressor noise suppressing structure and dehumidifier having the same

COWAY CO LTD2 citations72
US11480362B2Oct 25, 2022

Air purifier capable of adjusting wind direction

COWAY CO LTD4 citations69
US11666848B2Jun 6, 2023

Air purifier with hinged filter frame

COWAY CO LTD0 citations62
US11654388B2May 23, 2023

Air purifier with hinged filter frame

COWAY CO LTD0 citations62
US11007467B2May 18, 2021

Air purifier with hinged filter frame

COWAY CO LTD0 citations62
US10918984B2Feb 16, 2021

Air purifier with hinged filter frame

COWAY CO LTD0 citations62
US11684883B2Jun 27, 2023

Air purifier including bi-directional fans having different discharge directions

COWAY CO LTD1 citations60
US11229870B2Jan 25, 2022

Robot purifier capable of rotating vertically and horizontally

COWAY CO LTD1 citations60
US9638437B2May 2, 2017

Structure for fixing compressor for dehumidifier

COWAY CO LTD0 citations51
US11598541B2Mar 7, 2023

Powerless humidification module for air cleaner capable of preventing leakage of water

COWAY CO LTD0 citations49
US12410924B2Sep 9, 2025

Air purifier including bidirectional discharge flow path and method of controlling the same

COWAY CO LTD0 citations48
US12000621B2Jun 4, 2024

Wind-direction adjustable air purifier

COWAY CO LTD0 citations48
US11976845B2May 7, 2024

Humidifier

COWAY CO LTD0 citations47
US12338569B2Jun 24, 2025

Multifunctional storage system

COWAY CO LTD0 citations46
US9457309B2Oct 4, 2016

Structure for preventing air leakage and air cleaner having the same

COWAY CO LTD0 citations40
US10837659B2Nov 17, 2020

Air purifier

COWAY CO LTD0 citations39

SAMSUNG ELECTRONICS CO LTD

7 patents

POSTECH FOUNDATION

4 patents

KOREA RES INST STANDARDS & SCI

3 patents

KANG SANG-WOO

1 patent

KIM KYUNG JOONG

1 patent

SAMSUNG DISPLAY CO LTD

1 patent

NC BIT INC

1 patent

UNIV SOGANG RES FOUNDATION

1 patent

HYNIX SEMICONDUCTOR INC

1 patent

KOREA RES INST OF STANDARDS

1 patent

KYUNG KUK HYUN

1 patent