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Inventor

Eun Kyung Cho

Inventor
Daejeon, KR

Overview

2→
Patents
2016–2019
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.

B82Yprimary
B82YSpecific uses or applications of nanostructures20%
C01BNon-metallic elements20%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy20%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
10,505,203Positive electrode of lithium-air battery having side reaction prevention film to which metal catalyst is partially introduced, lithium-air battery having same, and manufacturing method therefor20199,365,427'Method for purifying carbon nanotubes'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to UNIV SEJONG IND ACAD COOP GR (1)· patent assignee history
2016–2019Based in Daejeon, KR· patent location history
2019Patents assigned to LG CHEMICAL LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG CHEMICAL LTD12019
UNIV SEJONG IND ACAD COOP GR12016
Locations
LocationPatentsSpan
Daejeon, KR22016–2019