Learn more

E&D CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    71,608
  • Filing trend
    ⇧ 80.0%
About

E&D CO LTD has a total of 23 patent applications. It increased the IP activity by 80.0%. Its first patent ever was published in 2014. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets materials and metallurgy, environmental technology and electrical machinery and energy are DATONG CO LTD, CHENGDU ORGANIC CHEMISTRY CO L and NANO ONE MAT CORP.

Patent filings in countries

World map showing E&D CO LTDs patent filings in countries

Patent filings per year

Chart showing E&D CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kwon Sun-Mo 11
#2 Kwon Sun Mo 10
#3 Kwon Oh-Sang 9
#4 Kwon Oh Sang 7
#5 Kang Dong-Gu 5
#6 Woo Dae Joong 5
#7 Han Tai Hee 4
#8 Woo Dae-Joong 4
#9 Kang Dong Gu 2
#10 Han Tai-Hee 2

Latest patents

Publication Filing date Title
KR20200075356A Manufacturing method for high density Ni-Co-Mn composite precursor
KR20200075357A Washing apparatus and method of Ni-Co-Mn composite precursor
KR20200034273A Manufacturing method for Ni-Co-Mn composite precursor
KR20190084616A Manufacturing method for Ni-Co-Mn composite precursor using recycled seed material
KR20190084617A Manufacturing method for Ni-Co-Mn composite precursor using recycled ammonia
KR20190021070A Coating method for Ni―Co―Mn composite precursor with hetrogeneous metal using sol-gel synthesizing process of the heterogeneous metal
KR20180098735A Manufacturing method for Ni-Co-Mn composite precursor with high specific surface area
WO2018155745A1 Method for applying heteroatom coat to nickel-cobalt-manganese composite precursor
WO2018088606A1 Nitrous oxide production reducing type scr catalyst and scr system employing catalyst
KR20180054097A Catalytic for inhibiting the N2O generation
KR20180019981A Manufacturing method for Ni-Co-Mn composite precursor coated with heterogeneous material
WO2017150756A1 Method for coating hetero atom on nickel-cobalt-manganese composite precursor by using couette-taylor reactor
WO2017142119A1 Method for performing aqueous coating for cathode active material precursor for lithium secondary battery with titanium dioxide and method for preparing cathode active material for lithium secondary battery
WO2016129732A1 Method for regenerating waste precursor for positive electrode active material for lithium secondary battery by means of ball mill
KR20160099876A Manufacturing method for Ni-Co-Mn composite precursor