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ILJIN LED CO LTD

Overview
  • Total Patents
    199
  • GoodIP Patent Rank
    39,347
About

ILJIN LED CO LTD has a total of 199 patent applications. Its first patent ever was published in 2008. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and Taiwan. Its main competitors in its focus markets semiconductors, surface technology and coating and environmental technology are SU MICHAEL Z, PARK BYOUNG-KEON and HUAIAN AUCKSUN OPTOELECTRONICS TECH CO LTD.

Patent filings per year

Chart showing ILJIN LED CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Keuk 35
#2 Choi Won Jin 33
#3 Kim Dong Woo 30
#4 Song Jung Sub 22
#5 Choi Won-Jin 21
#6 Kim Seung Yong 20
#7 Yi Sung Hak 18
#8 Yu Hee Jin 17
#9 Seo Dong Ki 16
#10 Kwon Tae Wan 16

Latest patents

Publication Filing date Title
KR20160083783A Light emitting diode
KR20160082214A Light emitting element with stacked structure of multiple light emitting cells
KR20160081075A Light emitting device having improved conductive layer
KR20160081091A Phosphor blend and white light emitting device comprising the same
KR20160075248A Light emitting diode with ZnO layer connecting pads and manufacturing method thereof
KR20160073496A Nitride semiconductor light emitting diode and method of manufacturing the same
KR20160072914A Nitride semiconductor light emitting device
KR20160065349A Nitride semiconductor light emitting chip and light emitting device having the same
KR20160063541A Light emitting diode test apparatus and test method using the same
KR20160057100A Light emitting device having conductive oxide layer on edge area
KR20160053255A Substrate for nitride semiconductor growth, method for manufacturing the substrate and nitride semiconductor light emitting device using the substrate
KR20160053254A Nitride semiconductor light emitting device
KR20160049180A Nitride semiconductor light emitting diode and method of manufacturing the same
WO2015056930A1 Light-emitting diode
KR20160032351A Substrate for manufacturing light emitting diode, method of manufacturing the substrate and light emitting diode using the substrate
KR20160029940A Substrate for manufacturing light emitting diode and light emitting diode using the same
KR20160018933A SUBSTRATE FOR MANUFACTURING LIGHT EMITTING DIODE USING distributed Bragg reflector AND LIGHT EMITTING DIODE USING THE SAME
KR20160007916A Nitride based light emitting device comprising nano particle layer
KR20160005827A Side emitting type nitride semiconductor light emitting chip and light emitting device having the same
WO2015023048A1 Nitride semiconductor light emitting device using nanowires