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SONG JANG-KUN

Overview
  • Total Patents
    25
About

SONG JANG-KUN has a total of 25 patent applications. Its first patent ever was published in 2002. It filed its patents most often in United States. Its main competitors in its focus markets optics, audio-visual technology and semiconductors are PERVASIVE DISPLAY CO LTD, WUXI VISION PEAK TECHNOLOGY CO LTD and KOMATSU HARUNOBU.

Patent filings in countries

World map showing SONG JANG-KUNs patent filings in countries
# Country Total Patents
#1 United States 25

Patent filings per year

Chart showing SONG JANG-KUNs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Song Jang-Kun 25
#2 Ryu Jae-Jin 2
#3 Kim Kyeong-Hyeon 2
#4 Jeon Jae-Hong 1
#5 Lee Seung-Hee 1
#6 Lee Jeong-Young 1
#7 Han Eun-Hee 1
#8 Kim Kang-Woo 1
#9 Lee Chang-Hun 1
#10 Lyu Jae-Jin 1

Latest patents

Publication Filing date Title
US2011149186A1 Liquid crystal display device with electrode having opening over thin film transistor
US2009096977A1 Liquid crystal display