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Inventor

Do-young Seung

Inventor
Seoul, KR

Overview

12→
Patents
2003–2015
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 12 as inventor

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

Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution28%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy26%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds8%
C01GCompounds containing metals not covered by subclasses c01d or c01f5%
B01DSeparation3%
B82YSpecific uses or applications of nanostructures3%
C01BNon-metallic elements3%
C04BLime, magnesia3%
C07CAcyclic or carbocyclic compounds3%
C07DHeterocyclic compounds3%
PatentTitleYear
9,130,230'Negative electrode active material with improved safety, and secondary battery comprising same'20158,685,684'Process for the production of bio-fuels and/or bio-chemicals from biomass fermentation'20148,226,736'Fuel processor having desulfurizer with sulfer sensor, fuel cell system including the fuel processor, and method of operating the fuel cell system'20128,034,501'Passive cooling system for fuel cell stack'20117,718,296'Liquid fuel cartridge having bistable structure'20107,700,213'Liquid-gas separator for direct liquid feed fuel cell'20107,087,349'Organic electrolytic solution and lithium secondary battery employing the same'20066,866,963'Cathode active material and lithium battery employing the same'20056,835,492'Method for forming lithium metal anode protective layer for lithium battery and lithium battery having such protective layer'20046,808,696'Method of preparing nanosized spherical vanadium oxide particle'20046,753,110'Cathode active material for lithium electrochemical cells'20046,613,476'Positive active material for rechargeable lithium battery and method of preparing same'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2012Patents assigned to SAMSUNG SDI CO LTD (9)· patent assignee history
2003–2014Based in Seoul, KR· patent location history
2004Patents assigned to CA NAT RESEARCH COUNCIL (1)· patent assignee history
2005Based in Yongin, KR· patent location history
2011–2012Based in Yongin-si, KR· patent location history
2014–2015Patents assigned to GS CALTEX CORP (2)· patent assignee history
2014–2015Patents assigned to SEUNG DO YOUNG (2)· patent assignee history
2014Patents assigned to CHANGHAE ETHANOL CO LTD (1)· patent assignee history
2015Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG SDI CO LTD92003–2012
GS CALTEX CORP22014–2015
SEUNG DO YOUNGself22014–2015
CA NAT RESEARCH COUNCIL12004
CHANGHAE ETHANOL CO LTD12014
Locations
LocationPatentsSpan
Seoul, KR82003–2014
Yongin-si, KR22011–2012
Daejeon, KR12015
Yongin, KR12005