Learn more

K J PRETECH CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    196,551
About

K J PRETECH CO LTD has a total of 17 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, machines and audio-visual technology are AU OPTRONICS XIAMEN CORP, MOMOSE YOICHI and SHENZHEN TECHASER TECH CO LTD.

Patent filings in countries

World map showing K J PRETECH CO LTDs patent filings in countries

Patent filings per year

Chart showing K J PRETECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jang Myung Ho 5
#2 Lim Seong Ha 4
#3 Cho Hyun Je 3
#4 Choi Dong Won 3
#5 Kim Min Su 3
#6 Song Young Woong 3
#7 Lee Hyo Jae 2
#8 Lee Yeong Cheol 2
#9 Lee Sang Bum 2
#10 Kim Hyeon Kee 2

Latest patents

Publication Filing date Title
WO2018016691A1 Backlight unit and liquid crystal display apparatus including same, and backlight unit dimming method
KR20180018867A Back light unit and liquid crystal display with the same
KR20180010017A Backlight unit and dimming method for backlight unit
KR20170125272A Method and apparatus of forming a core mold for light guide panel
KR20170056836A Extruder for 3d printer and multicolor 3d printer with the same
KR20140137572A Method and apparatus for pattern forming on a core mold of light guide panel
KR20110138497A Inspecting apparatus of back light unit
KR20100112393A Manufacturing method of light guide for backlight unit
KR20100110968A Flexible backlight unit and its manufacturing method
KR20100110970A LED backlight is integrally manufactured by light guide panel of curable resin and manufacturing method thereof
KR20100041911A Light guide for backlight unit and manufacturing method thereof
KR100796639B1 Assembly unit of backlight unit that is inspected at the same time as assembly
KR20060106253A Conveyor System for Backlight Unit
KR20060102975A Slide Assembly Structure of Sliding Cell Phone
KR20060085886A Elastic member of the sliding cell phone
KR20060054677A Pattern design method of backlight unit
KR20060039956A Pattern processing method of light guide plate and its device