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Inventor

Hyung Gu Yun

Inventor
Daejeon, KR

Overview

2→
Patents
2005–2018
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 as inventor

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

B01Dprimary
B01DSeparation17%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy17%
H02HEmergency protective circuit arrangements17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
Y02PClimate change mitigation technologies in the production or processing of goods17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
9,893,514'Secondary battery pack'20186,887,380'Silicone-coated organic solvent resistant polyamide composite nanofiltration membrane, and method for preparing the same'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005Patents assigned to KOREA RES INST CHEM TECH (1)· patent assignee history
2005Based in Kwangju, KR· patent location history
2018Patents assigned to LG CHEMICAL LTD (1)· patent assignee history
2018Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOREA RES INST CHEM TECH12005
LG CHEMICAL LTD12018
Locations
LocationPatentsSpan
Daejeon, KR12018
Kwangju, KR12005