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DAE JOO ELECTRONIC MAT CO LTD

Overview
  • Total Patents
    181
  • GoodIP Patent Rank
    14,599
  • Filing trend
    ⇧ 25.0%
About

DAE JOO ELECTRONIC MAT CO LTD has a total of 181 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 2001. 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 semiconductors are SOULBRAIN CO LTD, INST PHYSICS CAS and INABA AKIRA.

Patent filings per year

Chart showing DAE JOO ELECTRONIC MAT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lim Jong Chan 52
#2 Oh Seung Min 37
#3 Kim Joon Woo 29
#4 Jeon Young Min 26
#5 Lim Il Ji 25
#6 Lee Hye Sung 19
#7 Lee Jin Kwon 18
#8 Lee Eun Jung 15
#9 Kim Hyung Ho 15
#10 Park Joon Geol 14

Latest patents

Publication Filing date Title
KR20210002405A Silver powder manufacturing method
KR20210021932A Silicon·silicon oxide-carbon composite, preparation method thereof, and anode active material for lithium secondary battery comprising same
KR20210031563A Silicon-containing anode material for lithium-ion secondary battery and preparation method thereof
KR20210022239A Secondary battery and preparation method thereof
KR20210022238A Preparation method of secondary battery
KR20210022237A Secondary battery and preparation method thereof
KR20190076943A Graphene-Carbon Nanotube Composites and Manufacturing Method Thereof
KR20200144855A Carbon-silicon complex oxide compoite for anode material of secondary battery and method for preparing the same
KR20200114890A Mixed silver powder and conductive paste comprising same
KR20190030676A Silicon oxide composite for anode material of secondary battery and method for preparing the same
CN111599509A Paste composition for solar cell front electrode and preparation method thereof
KR20200100252A Carbon-silicon-silicon complex oxide composite for anode material of lithium secondary battery and method for preparing the same
KR20190016532A Rear electrode paste composition for solar cell
KR20200082067A Spherical silver powder and preparation method thereof
KR20200075353A Reduced grafhene oxides, and manufacturing method of the same
KR20200072189A Benzimidazole derivative and organic light emitting device comprising same
KR20190066596A Negative active material for non-aqueous electrolyte secondary battery and manufacturing method of the same
EP3719881A1 Anode active material for nonaqueous electrolyte secondary battery comprising silicon oxide composite and method for producing same
KR20200038742A Silver powder manufacturing method
KR20200028756A Laminated body for preparing wavelength conversion member and preparation method of wavelength conversion member