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HANKWANG OPTO CORP

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    235,312
About

HANKWANG OPTO CORP has a total of 11 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets optics, machine tools and audio-visual technology are TOPAZ CO LTD, MAXPHOTONICS CORP and PERMANOVA LASERSYSTEM AB.

Patent filings in countries

World map showing HANKWANG OPTO CORPs patent filings in countries
# Country Total Patents
#1 Republic of Korea 11

Patent filings per year

Chart showing HANKWANG OPTO CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Choi Byoung Chan 6
#2 Chung Hung Soon 4
#3 Lee Kang Arm 3
#4 Jang Ho Jin 3
#5 Ha Jeung Ho 3
#6 Kim Myung Ki 3
#7 Jeong Jong Seop 3
#8 Kang Hyown Chul 2
#9 Lee Kang Am 2
#10 Choi Yong Cheul 1

Latest patents

Publication Filing date Title
KR20160094677A Method for driving universal printer driver based on label printer
KR101269690B1 Apparatus and method for calibrating optical scanner
KR20120071842A Apparatus and method for marking position recognition
KR20110040343A Laser irradiation apparatus
KR20100097320A Transparent material used for laser color marking, apparatus and method using the same
KR100758612B1 Vari-focal lens
KR100746209B1 Apparatus for forming a pattern using laser beam
KR20080001775A Light guide panel, back light unit using the same and method for manufacturing the same
KR20070115399A Apparatus for making pattern by using laser
KR100665039B1 Marking machine for slide glass using a laser
KR20070042293A Dual head laser patterning device of multilayer coating materials