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EPIPLUS CO LTD

Overview
  • Total Patents
    58
About

EPIPLUS CO LTD has a total of 58 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets semiconductors, measurement and optics are UNITED EPITAXY CO LTD, AMBERWAVE SYSTEMS CORP and ADAM THOMAS N.

Patent filings in countries

World map showing EPIPLUS CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kim Chang Wan 20
#2 Song Jun Young 20
#3 Oh Byung Jun 20
#4 Yim Mi Jung 20
#5 Kim Jan Di 20
#6 Choi Gong Hee 20
#7 Park Young Ho 9
#8 Park Hyeong Soo 8
#9 Park Kyung Wook 7
#10 Jung Hyun Don 6

Latest patents

Publication Filing date Title
KR20120115876A Optical mesurement apparatus
KR20120115877A Wafer chucking device
KR20120084562A Light emitting diode having an open part and its light emitting diode package
KR20120084563A Area division type light emitting diode and its light emitting diode package
KR20120041646A Light emitting diode including current blocking layer and light emitting diode package
KR20120084558A Light emitting diode having current blocking pattern and light emitting diode package
KR20120081511A Light emitting diode having bonding pads formed on recess region and light emitting diode package
KR101148190B1 Light emitting diode having recesses and light emitting diode package
KR20120079330A Light emitting diode having current blocking holes and light emitting diode package
KR20120079328A Light emitting diode having upper and lower fingers and light emitting diode package
KR101148189B1 Light emitting diode having finger and light emitting diode package
KR20120079327A Light emitting diode having current spreading layer with an opening and light emitting diode package
KR20120079329A Light emitting diode having light extracting layer formed in boundary regions and light emitting diode package
KR20120078377A Light emitting diode having current blocking pattern and light emitting diode package
KR20120078384A Light emitting diode having scattering layer and its manufacturing method and its light emitting diode package
KR20120078385A Light emitting diode having reflective body of substrate and its light emitting diode package
KR20120078379A Light emitting diode having current blocking layer and light emitting diode package
KR20120078382A Light emitting diode having reflective wall and its light emitting diode package
KR20120078386A Light emitting diode having current blocking layer and light emitting diode package
KR20120078380A Light emitting diode having current spreading layer formed in boundary regions and light emitting diode package