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DNC ENGINEERING CO LTD

Overview
  • Total Patents
    39
About

DNC ENGINEERING CO LTD has a total of 39 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets semiconductors, optics and packaging and shipping are MA XIAOLONG, HYUNDAILCD INC and KODO EIZO GIJUTSU KENKYUSHO.

Patent filings in countries

World map showing DNC ENGINEERING CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Lee Yun Seok 14
#2 Choi Yang Hwan 4
#3 Kim Yang Hui 3
#4 Kim Hyun Soo 3
#5 Cho Yun Kyung 3
#6 Kim Han Il 1
#7 Lee Yun Seik 1
#8 Soo Park Myung 1
#9 Woo Dae Kun 1
#10 Choi Hyeuk Kyuo 1

Latest patents

Publication Filing date Title
KR20120103819A The led package carrier for examination and classification equipment
KR20120103818A The examination and classification equipment for led package
KR20120103367A The led package collection equipment for examination and classification equipment
KR20120015034A The examination and classification equipment for led package
KR20110128607A Sending back system that use air plate of tft panel test equipment
KR20110126819A The adhesion device for moving a glass
KR20110111818A The position control system for a glass polishing device
KR20110111822A The small size glass aligning device)
KR20110111821A The pick up device
KR20110111820A The small size glass polishing system that contain washing and drying instrument
KR20110111823A The exchange tools for a polishing device
KR20110107917A Apparatus for preparing herbal medicine using herbal prescribe
KR20110107918A System for preparing herbal medicine using herbal prescribe and method therefor
KR20110096698A System and method of compensation for the moving error of tft lcd panel
KR20110091081A The pick-up equipment that using a vaccum pad
KR20110027108A Apparatus for grinding a glass substrate and method therefor
KR20100080308A Portable liquid phase evaporation inhalation device
KR20100113711A Automatic adhesion unit that conglutinate fpcb to light guide plate for back light units and light guide plate reversal unit, light guide plate automatic assembly unit that insert automatic on mold frame and light guide plate automatic assembly method that use this
KR20100097807A Electronic cigar
KR20080020120A A static electricity prevention auto separation apparatus pad an optics film robot for sending possess