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Inventor

Sang Bong Nam

Inventor
Cheonan-si, KR

Overview

14→
Patents
2010–2018
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 14 as inventor

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

H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy30%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution30%
Y02PClimate change mitigation technologies in the production or processing of goods24%
Y02TClimate change mitigation technologies related to transportation11%
H05BElectric heating2%
Y10TTechnical subjects covered by former us classification2%
PatentTitleYear
9,947,957Secondary battery of excellent productability and safety20189,601,746'Method for injecting electrolyte'20179,590,214'Secondary battery structure'20179,299,967'Secondary battery comprising insulator'20169,276,286'Secondary battery with excellent productivity and safety'20169,263,725'Secondary battery case and method for manufacturing secondary battery'20169,252,454'Secondary battery of excellent productivity and safety'20169,236,630'Secondary battery comprising insulator and reinforcing filler'20168,663,837'Secondary battery'20148,053,101'Lithium ion rechargeable battery'20117,955,730'Secondary battery'20117,943,251'Rechargeable battery having safety vent'20117,842,414'Lithium secondary battery'20107,655,349'Cylindrical lithium secondary battery'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2011Patents assigned to SAMSUNG SDI CO LTD (5)· patent assignee history
2010–2011Based in Yongin-si, KR· patent location history
2014–2018Patents assigned to LG CHEMICAL LTD (9)· patent assignee history
2014–2016Patents assigned to KIM DONG-MYUNG (2)· patent assignee history
2014Patents assigned to CHANG JAE-DONG (1)· patent assignee history
2014Patents assigned to CHOI YONG-SU (1)· patent assignee history
2014Based in Chungcheongnam-do, KR· patent location history
2016–2018Based in Cheonan-si, KR· patent location history
2016–2017Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG CHEMICAL LTD92014–2018
SAMSUNG SDI CO LTD52010–2011
KIM DONG-MYUNG22014–2016
CHANG JAE-DONG12014
CHOI YONG-SU12014
Locations
LocationPatentsSpan
Cheonan-si, KR52016–2018
Yongin-si, KR52010–2011
Daejeon, KR32016–2017
Chungcheongnam-do, KR12014