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OH IN SOOK

Overview
  • Total Patents
    20
About

OH IN SOOK has a total of 20 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea, Australia and China. Its main competitors in its focus markets environmental technology, chemical engineering and machines are CHENG SIMING, CHEN JIANXIANG and HANGZHOU HANS ENVIRONMENTAL ENGINEERING TECH CO LTD.

Patent filings in countries

World map showing OH IN SOOKs patent filings in countries
# Country Total Patents
#1 Republic of Korea 18
#2 Australia 1
#3 China 1

Patent filings per year

Chart showing OH IN SOOKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oh In Sook 18
#2 Oh In-Sook 1
#3 Park Soon Ran 1

Latest patents

Publication Filing date Title
KR101440356B1 korean paper lampshade
KR20140111423A Cake for the low moisture content of the Wastewater dirt removal device
KR20130078063A The manufacturing method of fermentation ham additional herb
KR20130077399A The manufacturing method of fermentation sausages additional herb
KR20110036388A Fermentation apparatus for food waste
KR20080106619A Waste water removal device
KR100826273B1 Waste water removal device
KR20080037443A Wedge wire mash impurity drying equipment
KR100720160B1 Water purifier for food waste
KR100729956B1 Apparatus for disposing food waste in a bundle
KR100655423B1 Fermentation apparatus for food waste
KR100720174B1 Dehydrating and drying machine for sewage sludge
KR20060126287A Apparatus for fermenting food waste
KR20060125084A Hopper for food waste processing equipments and food waste processing method using the hopper
KR20040045272A Mill for sorting solid food included in waste food
AU2003215934A1 Vane pump
KR20030075232A Vane pump
KR20020039560A A vane pump
KR20010003896A Nuclc acid manufacturing method using heans as main material