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WOONG JIN COWAY DEV CO LTD

Overview
  • Total Patents
    14
About

WOONG JIN COWAY DEV CO LTD has a total of 14 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets environmental technology, civil engineering and machines are HU XIAOZONG, NINGBO NANCHI ENV PROT TECH CO LTD and YUYAO YADONG PLASTIC CO LTD.

Patent filings in countries

World map showing WOONG JIN COWAY DEV CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 14

Patent filings per year

Chart showing WOONG JIN COWAY DEV CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Ji Yong 3
#2 Lee Jeong Gwan 2
#3 Jin Sung Worl 2
#4 Kim Jong Jin 1
#5 Yoon Suk-Geum 1
#6 Park Jeong Man 1
#7 Song Woong Ho 1
#8 Kim Yong Su 1
#9 Kim Cheol Hui 1
#10 Lee Gwang Jae 1

Latest patents

Publication Filing date Title
KR20050094542A An auto drainer possible install in various chamber pot
KR20050052981A A bidet nozzle possible form control of water spread
KR20050094178A A water softening apparatus of partition tank
KR20050094177A A change apparatus of fluid flow way using of three way rotation system
KR20050059469A Food overflow sensing method in range
KR20040081291A A Water softening apparatus for automatic recycle of an ion exchange resin and method for automatic recycle
KR20040050427A A variable nozzle controling the flow with water pressure
KR20040040913A Circulation-water purifier without waste-water and supply line used for it
KR20040021103A Soft water tank
KR20040004010A Bidet watertank having a partition and a dissepiment
KR20040001795A Two-way valve
KR20040001801A A injection nozzle for the bidet
KR20040001800A nozzle extension sensing device for bidet
KR100235682B1 Reverse osmosis filtering type pure water system