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Inventor

Sunghwa Lee

Inventor
Seoul, KR

Overview

8→
Patents
2013–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general19%
F24FAir-conditioning19%
C02FTreatment of water, waste water, sewage, or sludge12%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms12%
G01NInvestigating or analysing materials by determining their chemical or physical properties12%
Y10TTechnical subjects covered by former us classification12%
B01DSeparation4%
H01TSpark gaps4%
Y02ATechnologies for adaptation to climate change4%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications4%
PatentTitleYear
10,392,648Airborne microbial measurement apparatus and measurement method201910,371,616Airborne microbial measurement apparatus and method201910,092,873Air cleaning system and method of controlling the same201810,082,453Airborne microbial measurement apparatus and measurement method thereof20189,263,858'Ionizer'20168,813,517'Air conditioner and air conditioning system'20148,544,825'Humidifier'20138,449,749'In-water discharging apparatus'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2019Patents assigned to LG ELECTRONICS INC (8)· patent assignee history
2013–2014Patents assigned to KIM YOUNGHOON (3)· patent assignee history
2013–2014Patents assigned to LEE SUNGHWA (3)· patent assignee history
2013–2014Patents assigned to PARK JONGHO (3)· patent assignee history
2013–2014Patents assigned to SUNG BONGJO (3)· patent assignee history
2013–2014Based in Changwon-si, KR· patent location history
2016–2019Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG ELECTRONICS INC82013–2019
KIM YOUNGHOON32013–2014
LEE SUNGHWAself32013–2014
PARK JONGHO32013–2014
SUNG BONGJO32013–2014
Locations
LocationPatentsSpan
Seoul, KR52016–2019
Changwon-si, KR32013–2014