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DAEJOO ELECTRONIC MAT CO LTD

Overview
  • Total Patents
    48
  • GoodIP Patent Rank
    50,822
  • Filing trend
    ⇩ 14.0%
About

DAEJOO ELECTRONIC MAT CO LTD has a total of 48 patent applications. It decreased the IP activity by 14.0%. Its first patent ever was published in 2005. It filed its patents most often in WIPO (World Intellectual Property Organization), China and United States. Its main competitors in its focus markets environmental technology, materials and metallurgy and electrical machinery and energy are OCI CO LTD, BEIJING TUNGHSU CARBON ADVANCED MATERIALS TECH CO LTD and JENAX INC.

Patent filings in countries

World map showing DAEJOO ELECTRONIC MAT CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Oh Seung Min 18
#2 Lim Jong Chan 11
#3 Kim Jang Han 7
#4 Lee Young Ho 5
#5 Yoon Chi Ho 5
#6 Kwak Jin Ho 4
#7 Lee Seung Jae 4
#8 Lee Jung Hyun 4
#9 Kang Min Suk 4
#10 Lee Jung Kyu 4

Latest patents

Publication Filing date Title
WO2021034097A1 Secondary battery and manufacturing method therefor
WO2020222628A1 Silicon oxide composite for lithium secondary battery anode material and method for manufacturing same
WO2019112325A1 Negative electrode active material for non-aqueous electrolyte secondary battery and method for producing same
WO2019108050A1 Anode active material for nonaqueous electrolyte secondary battery comprising silicon oxide composite and method for producing same
WO2018030691A1 Method for manufacturing composite powder in core-shell structure for solid oxide fuel cell
WO2018030558A1 Composite powder in core-shell structure for solid oxide fuel cell
TW201231542A Epoxy hybrid silicone resin composition
WO2012102414A1 Epoxy hybrid silicone resin composition
WO2010038956A2 Novel aromatic derivatives and organic electroluminescent device comprising same
WO2007148880A1 Thulium-containing fluorescent substance for white light emitting diode and manufacturing method thereof
US2006238101A1 Lamp having good maintenance behavior of brightness and color coordinations