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KIM DONG HAK

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    188,238
  • Filing trend
    ⇩ 50.0%
About

KIM DONG HAK has a total of 15 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2000. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets machines, optics and audio-visual technology are KOPP PETER, HORIKAWA KK and COTTET MONNET FERNANDO.

Patent filings in countries

World map showing KIM DONG HAKs patent filings in countries
# Country Total Patents
#1 Republic of Korea 15

Patent filings per year

Chart showing KIM DONG HAKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Dong Hak 15
#2 Kang Myung Ho 2
#3 Kim Jung Soon 2
#4 Lee Gun Won 1
#5 Han Hyo Sik 1
#6 Chung Ha Sik 1
#7 Kim Ki Jin 1
#8 Lee Bae Yeong 1
#9 Lee Jeong Ho 1

Latest patents

Publication Filing date Title
KR20210004205A Apparatus for adjusting drilling-depth
KR20190115772A Pipe connector
KR101925727B1 Combination structure of hinge and spectacles frame using a elasticity
KR20190033761A Structure of combination with glasses a spectacles frame and bow on a pair of sperctacles
KR20180029580A An acetate-temples and method of manufacturing it
KR101657064B1 Booth capable of being loaded on car and separated from car
KR20110015479A Washing dry equipment
KR20070105598A Protecting method and system of contents
KR20070105600A Distributing method and system of contents
KR20070105599A Protecting method and system of contents
KR20060102587A Mold for injection molding machine
KR20050102884A Temperature control system of mold and method thereof
KR20050100108A Method for injection molding plastic article having solid surfaces and internal structural foam
KR20010067984A Thermal Control System of Mold
KR20000049677A Thermal Control System of Mold