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YUIL ENGINEERING CORP

Overview
  • Total Patents
    12
About

YUIL ENGINEERING CORP has a total of 12 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, chemical engineering and environmental technology are H2OPTX INC, SCAN MESSTECHNIK GMBH and HOSHIMIYA TSUTOMU.

Patent filings in countries

World map showing YUIL ENGINEERING CORPs patent filings in countries

Patent filings per year

Chart showing YUIL ENGINEERING CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ji Bong Il 6
#2 Ji Bong-Il 4
#3 Choi Jong-Su 2
#4 Woo Hwa Je 2
#5 Kim Kwan-Soo 2
#6 Jo Ki Hwan 2
#7 Yang Seong-Ill 2
#8 Kim Yeong Tae 2
#9 Kang Tae Yeong 1
#10 Choi Jong Su 1

Latest patents

Publication Filing date Title
KR20050003773A Differential Amplification Method To Measure The Minute Particulate In Water
KR20040009344A Residual Chlorine Sensor On Electrochemistry And Measurement Equipment Use Thereof
KR20030064069A Overflowing Stabilizing Apparatue For The Heavy Metal Meter Of Water Sample
KR20020021946A corpuscle capture device
KR20020013061A Method for Determinating spectrum using multslit and mult channel spectrograph using the same
KR20000072042A The DO Sensor inserted the spacer
KR20000028671A Automatic measuring apparatus of dissolved oxygen
KR20000028672A Automatic measuring apparatus of mixed liquor suspended solid