Learn more

SONG HONG SUNG

Overview
  • Total Patents
    13
About

SONG HONG SUNG has a total of 13 patent applications. Its first patent ever was published in 2001. It filed its patents most often in United States. Its main competitors in its focus markets audio-visual technology and optics are IMAGINUM INC, YAMASHITA KEITARO and YAMATO ASAHI.

Patent filings in countries

World map showing SONG HONG SUNGs patent filings in countries
# Country Total Patents
#1 United States 13

Patent filings per year

Chart showing SONG HONG SUNGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Audio-visual technology
#2 Optics

Focus technologies

# Technology
#1 Display controls
#2 Nonlinear optics

Top inventors

# Name Total Patents
#1 Song Hong Sung 13
#2 Min Woong Ki 8
#3 Jang Su Hyuk 7
#4 Choi Byung Jin 4
#5 Cha Dong Hoon 2
#6 Yun Sai Chang 2
#7 Yun Sang Chang 2
#8 Lee Jae Woo 2
#9 Jang Suhyuk 1
#10 Min Woongki 1

Latest patents

Publication Filing date Title
US2008225036A1 Liquid crystal display