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Inventor

Donguk Lee

Inventor
Seoul, KR

Overview

2→
Patents
2013–2020
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G06Fprimary
G06FElectric digital data processing20%
G09GArrangements or circuits for control of indicating devices using static means to present variable information20%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy20%
H04NPictorial communication, e.g. television20%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution20%
PatentTitleYear
10,860,273Display device and operation method therefor20208,440,361'Monopolar separator with an insulation layer for a fuel cell system'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to AN SEONGJIN (1)· patent assignee history
2013Patents assigned to CHANG SEOKRAK (1)· patent assignee history
2013Patents assigned to EUN YEONGCHAN (1)· patent assignee history
2013Patents assigned to JEONG SUNGWON (1)· patent assignee history
2013Patents assigned to LEE DONGUK (1)· patent assignee history
2013Based in Suwon-si, KR· patent location history
2020Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AN SEONGJIN12013
CHANG SEOKRAK12013
EUN YEONGCHAN12013
JEONG SUNGWON12013
LEE DONGUKself12013
Locations
LocationPatentsSpan
Seoul, KR12020
Suwon-si, KR12013