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DAEJUNG EM CO LTD

Overview
  • Total Patents
    20
About

DAEJUNG EM CO LTD has a total of 20 patent applications. Its first patent ever was published in 2007. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, materials and metallurgy and electrical machinery and energy are HUA NAN UNIV OF SCIENCE & ENGI, YADA CHIHIRO and VERY SMALL PARTICLE COMPANY LTD.

Patent filings per year

Chart showing DAEJUNG EM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Woo-Seong 13
#2 Kim Seong-Bae 13
#3 Heo Yoon-Jeong 11
#4 Hong Ji-Jun 11
#5 Ko Sung-Tae 8
#6 Kim Seong Bae 7
#7 Kim Woo Seong 7
#8 Song Ki-Sup 4
#9 Hong Ji Jun 4
#10 Heo Yoon Jeong 4

Latest patents

Publication Filing date Title
KR20110023067A Cathode active materials for lithium secondary batteries, method of preparing for the same and lithium secondary batteries comprising the same
KR20100117895A Method of preparing olivine type cathode active material for lithium secondary batteries and lithium secondary batteries using the same
KR20100052116A Cathode active material for lithium secondary batteries with high safety and method of preparing for the same and lithium secondary batteries comprising the same
KR100938138B1 Cathode active material for lithium secondary batteries with high conductivity and method of preparing for the same and lithium secondary batteries comprising the same
KR100889622B1 Cathode active material for lithium secondary batteries with high safety and method of preparing for the same and lithium secondary batteries comprising the same
KR20080088177A Spinel type cathode active material for lithium secondary batteries and manufacturing method for the same