Inventor

JANG JAE-HO

KR44 patents

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

SAMSUNG ELECTRONICS CO LTD

31 patents

USD819282SMay 29, 2018

Vacuum cleaner

SAMSUNG ELECTRONICS CO LTD64 citations98

USD879397SMar 24, 2020

Brush for vacuum cleaner

SAMSUNG ELECTRONICS CO LTD22 citations94

USD862011SOct 1, 2019

Vacuum cleaner

SAMSUNG ELECTRONICS CO LTD40 citations94

USD844918SApr 2, 2019

Vacuum cleaner

SAMSUNG ELECTRONICS CO LTD19 citations94

USD796129SAug 29, 2017

Vacuum cleaner

SAMSUNG ELECTRONICS CO LTD22 citations94

USD731725SJun 9, 2015

Handle for vacuum cleaner

SAMSUNG ELECTRONICS CO LTD23 citations92

USD921868SJun 8, 2021

Air purifier

SAMSUNG ELECTRONICS CO LTD13 citations86

USD930299SSep 7, 2021

Robot vacuum cleaner

SAMSUNG ELECTRONICS CO LTD15 citations85

USD935118SNov 2, 2021

Robot vacuum cleaner

SAMSUNG ELECTRONICS CO LTD7 citations84

USD921867SJun 8, 2021

Air purifier

SAMSUNG ELECTRONICS CO LTD10 citations84

USD880089SMar 31, 2020

Brush for vacuum cleaner

SAMSUNG ELECTRONICS CO LTD8 citations84

USD855915SAug 6, 2019

Handle for vacuum cleaner

SAMSUNG ELECTRONICS CO LTD9 citations84

USD835867SDec 11, 2018

Vacuum cleaner

SAMSUNG ELECTRONICS CO LTD5 citations84

USD823566SJul 17, 2018

Brush for vacuum cleaner

SAMSUNG ELECTRONICS CO LTD13 citations84

USD819286SMay 29, 2018

Handle for vacuum cleaner

SAMSUNG ELECTRONICS CO LTD8 citations84

USD803492SNov 21, 2017

Vacuum cleaner

SAMSUNG ELECTRONICS CO LTD5 citations84

USD783523SApr 11, 2017

Battery for vacuum cleaner

SAMSUNG ELECTRONICS CO LTD16 citations84

USD729475SMay 12, 2015

Handle for vacuum cleaner

SAMSUNG ELECTRONICS CO LTD8 citations84

USD722734SFeb 17, 2015

Inlet for vacuum cleaner

SAMSUNG ELECTRONICS CO LTD6 citations84

USD706504SJun 3, 2014

Vacuum cleaner

SAMSUNG ELECTRONICS CO LTD16 citations84

USD930298SSep 7, 2021

Robot vacuum cleaner

SAMSUNG ELECTRONICS CO LTD5 citations73

USD930300SSep 7, 2021

Robot vacuum cleaner

SAMSUNG ELECTRONICS CO LTD2 citations73

USD811030SFeb 20, 2018

Vacuum cleaner

SAMSUNG ELECTRONICS CO LTD4 citations73

USD723231SFeb 24, 2015

Handle for vacuum cleaner

SAMSUNG ELECTRONICS CO LTD4 citations73

USD718503SNov 25, 2014

Vacuum cleaner

SAMSUNG ELECTRONICS CO LTD5 citations73

USD711606SAug 19, 2014

Vacuum cleaner

SAMSUNG ELECTRONICS CO LTD4 citations73

US11445876B2Sep 20, 2022

Cleaner

SAMSUNG ELECTRONICS CO LTD0 citations62

USD951872SMay 17, 2022

Remote controller

SAMSUNG ELECTRONICS CO LTD0 citations62

USD841267SFeb 19, 2019

Vacuum cleaner

SAMSUNG ELECTRONICS CO LTD0 citations52

USD713108SSep 9, 2014

Vacuum cleaner

SAMSUNG ELECTRONICS CO LTD0 citations52

US12272535B2Apr 8, 2025

Spectroscopic analysis method, method for fabricating semiconductor device using the same, and substrate process system using the same

SAMSUNG ELECTRONICS CO LTD0 citations45

DAEWOO SHIPBUILDING & MARINE

3 patents

US9151248B2Oct 6, 2015

Apparatus and method for transferring inflammable material on marine structure

DAEWOO SHIPBUILDING & MARINE9 citations82

US9751606B2Sep 5, 2017

Apparatus and method for transferring inflammable material on marine structure

DAEWOO SHIPBUILDING & MARINE3 citations71

US9683518B2Jun 20, 2017

Fuel gas supply apparatus

DAEWOO SHIPBUILDING & MARINE0 citations52

HAN CHANG-SOO

1 patent

US8702632B2Apr 22, 2014

Wearable robot for assisting muscular strength of lower extremity

HAN CHANG-SOO16 citations80

HYUNDAI MOTOR CO LTD

1 patent

US8053690B2Nov 8, 2011

Automotive brake light switch

HYUNDAI MOTOR CO LTD4 citations63

HYUNDAI MOBIS CO LTD

1 patent

US7458290B2Dec 2, 2008

Rack and pinion type steering gear

HYUNDAI MOBIS CO LTD4 citations63

KOREA AIRPORTS CORP

1 patent

US12427214B2Sep 30, 2025

Walk-through quarantine apparatus

KOREA AIRPORTS CORP0 citations55

CJ WELLCARE CORP

1 patent

US11571012B2Feb 7, 2023

Strain derived from traditional fermented food and having excellent enzyme productivity, and method for preparing fermented cereal enzyme food by using same

CJ WELLCARE CORP0 citations53

KMW INC

1 patent

US12224477B2Feb 11, 2025

Multiple-input multiple-output antenna apparatus and heat dissipation device therefor

KMW INC0 citations50

DCD INC

1 patent

US8003340B2Aug 23, 2011

Method and kit for isolating and fractioning phosphoproteins

DCD INC0 citations44

JW PHARMACEUTICAL CORP

1 patent

US12583852B2Mar 24, 2026

Heterocycle derivative

JW PHARMACEUTICAL CORP0 citations38

KIM DONG SU

1 patent

US8278058B2Oct 2, 2012

Diagnostic composition and kit for renal cell carcinoma

KIM DONG SU0 citations38

JANG JAE HO

1 patent

US8196505B2Jun 12, 2012

Brake booster

JANG JAE HO0 citations35