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YUCHANG INDUSTRY CO LTD

Overview
  • Total Patents
    11
About

YUCHANG INDUSTRY CO LTD has a total of 11 patent applications. Its first patent ever was published in 2010. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets electrical machinery and energy, optics and audio-visual technology are SUNIL ELECOMM CO LTD, DAISHO DENKI KK and WANGS ALLIANCE CORP.

Patent filings in countries

World map showing YUCHANG INDUSTRY CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 11

Patent filings per year

Chart showing YUCHANG INDUSTRY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ryu In Gu 11

Latest patents

Publication Filing date Title
KR20110137154A Electro-magnetic auto focus actuator
KR20110135087A Low power stepping motor driving method
KR20110134999A Camera for iris recognition system
KR20110094377A Lightening module with variable emission angle
KR20110094375A Lightening module with variable emission angle
KR20110094379A Operation mode selector of electronic device
KR20110094380A Operation mode selector of electronic device and it's mean
KR20110094381A Operation mode selector of electronic device and it's mean
KR20110094383A Operation mode selector of electronic device and it's mean
KR20110094230A Lightening module with variable emission angle
KR20110094232A Lightening module with variable emission angle