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HANGYO INTERNAT CORP

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    200,945
About

HANGYO INTERNAT CORP has a total of 21 patent applications. Its first patent ever was published in 2012. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, measurement and audio-visual technology are APPLIED HOLOGRAPHICS, CELLOPTIC INC and SEEREAL TECH GMBH.

Patent filings in countries

World map showing HANGYO INTERNAT CORPs patent filings in countries

Patent filings per year

Chart showing HANGYO INTERNAT CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Dae Hyun 21
#2 Ok Kwang Ho 21
#3 Park Sung Chul 21
#4 Lim Ji Yun 21
#5 Kim Kyung Hwan 18
#6 Lee Kyung 8
#7 Lee Seung Hyun 2

Latest patents

Publication Filing date Title
KR20160092122A Portable recording device for reflective hologram
KR20150075379A A multi-recording device for various types hologram
KR20150092555A A manufacturing method of packing box having holographic security code and holographic image
KR101525853B1 A printing method of digital hologram
KR101525852B1 A feeding apparatus of holograhyfilm for contious recording
KR101464325B1 A repproducing showcase for multi-hologram
WO2014112711A2 Method for producing three-dimensional map using hologram
KR101512666B1 A Measuring apparatus of diffraction efficiency for hologram recording medium
KR101512667B1 A measuring method of diffraction efficiency for hologram recording medium
KR20140122030A Method of manufacturing passport for anti-counterfeit using by digital holography
KR101429495B1 A manufacturing method for master hologram of holographic stereogram hased on digital images
KR101429493B1 A system for manufacturing master hologram of holographic stereogram hased on digital images
KR101429498B1 A slit stage for manufacturing master hologram of holographic stereogram hased on digital images
KR20140096778A A device for reproducing cylinderical hologram data
KR101398064B1 Method of measuring diffraction efficiency for hologram recording medium
KR20140094136A A device for recording hologram image using digital iamage data
KR20140093482A A developing device for holographic recording medium treated by silver-halide
KR20130090162A Method for manufacturing hologram stamper
KR20130088995A Hologram continuous reproducer
KR20130088994A 3 dimensional image display apparatus