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HGM CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    167,222
  • Filing trend
    ⇩ 100.0%
About

HGM CO LTD has a total of 19 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2003. It filed its patents most often in WIPO (World Intellectual Property Organization), Republic of Korea and China. Its main competitors in its focus markets optics, electrical machinery and energy and machine tools are IZUMITANI TEIZOU, MEITAKU KOGYO KK and MEITAKU INDUSTRY CO LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Myung Beom-Young 12
#2 Myung Beom Young 6
#3 Myoung Bumyoung 1

Latest patents

Publication Filing date Title
KR20190043033A Flat lighting device and method for manufacturing the same
US2018033347A1 Local light-emitting road sign board apparatus
KR20150101360A Light guiding panel based LED surface lighting fixture set with shared converter
KR20150115300A Light guide panel unit with combined light-scattering elements and method of manufacturing the same
KR101424737B1 Surface lighting device based on light guide panel
KR20140044514A Light guiding panel based backlight apparatus capable of buffering thermal expansion of light guiding panel
WO2013048161A2 Backlight device capable of absorbing the thermal expansion of a light guide plate
WO2012165907A2 Led planar lighting system based on light-guide plates and method for installing same
CN102997124A Magnified backlight device made of a plurality of light guiding panel cells which are successively connected side by side with overlap
JP2013020923A Light guide plate with light scattering element of intaglio-in-intaglio structure, and method for manufacturing the same