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DOOSUNG ADVANCED TECHNOLOGY CO LTD

Overview
  • Total Patents
    14
About

DOOSUNG ADVANCED TECHNOLOGY CO LTD has a total of 14 patent applications. Its first patent ever was published in 2009. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets semiconductors, electrical machinery and energy and audio-visual technology are SHINKO ELECTRIC IND CO, TAKADA KATSUMI and FUJI KIKO DENSHI KK.

Patent filings in countries

World map showing DOOSUNG ADVANCED TECHNOLOGY CO LTDs patent filings in countries

Patent filings per year

Chart showing DOOSUNG ADVANCED TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jang Jong Jin 12
#2 Jang Jong-Jin 2

Latest patents

Publication Filing date Title
KR20140124570A Flat panel lamp having structure for preventing leakage of lighting and panel with the same
KR20130090644A Pcb having individual reflective layer and method for fabricating of lighting emitting diode package using the same
KR20130064451A Structure for connecting of led package array
KR20130059874A Metal pcb having hole specular surface and method for manufacturing the same
KR20130017331A Lighting emitting diode package and method for manufacturing the same
KR20130015484A Metal substrate having multi reflective layer and lighting emitting diode package using the same
KR20130015482A Lighting emitting diode package and method for manufacturing the same
KR20130015480A Lighting emitting diode package and method for manufacturing the same
KR20100134278A Light emitting diode unit
KR20100124911A Method of manufacturing light emitting diode unit and light emitting diode unit manufactured by the method