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CHUN KWANG LIGHT CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    220,076
About

CHUN KWANG LIGHT CO LTD has a total of 20 patent applications. Its first patent ever was published in 2006. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets electrical machinery and energy, semiconductors and machines are WITH LTD LIABILITY DIS PLUS SOC, ZHEJIANG LEDISON OPTOELECTRONICS CO LTD and OOO DIS PLJUS.

Patent filings in countries

World map showing CHUN KWANG LIGHT CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 20

Patent filings per year

Chart showing CHUN KWANG LIGHT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Myung Duck 14
#2 Rhee Young Soo 11
#3 Kim Si Han 5
#4 Lee Young Soo 2
#5 Lee Dong Kyu 2
#6 Lee Joon Seong 2
#7 Lee Young Joo 1
#8 Lim Chae Ho 1
#9 Jeong Taek Su 1
#10 Jung Byoung Yoon 1

Latest patents

Publication Filing date Title
KR20160018199A Led plate for lighting using fusion method
KR101432624B1 Led plate for lighting using silver fusion method
KR101357198B1 High reflection paints and lighting device with the same
KR20140004451A Heat release devices for the led lamp
KR20140004452A Heat release devices using the heat release paint for led lamp
KR20130067561A Tube type led lamp
KR20130067370A Heat release devices for the led lamp
KR101233657B1 The tube type led lamp
KR101117554B1 The tube type led lamp
KR20120139993A Line type led lamp
KR20120119729A Led lamp for the tunnel
KR20120084459A The holder for the led lamp
KR101104743B1 The heat release devices for the led lamp
KR101066415B1 The heat release paint for the led lamp
KR101009058B1 An led electric appliance using the thermal-conductive mold composition
KR20100022672A A fluorescent lamp
KR20090128604A The reflective plate for the reflective cap of circle line fluorescent lamp and the method of prepering it
KR20090101986A The method of making reflex film for reflex plate of fluorescent lamp
KR100888563B1 Refrection plate having high refrection-rate for high ceiling
KR20070079092A The method of preparing reflective film for fluorescent lamp's cap