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JEONG SOO WHOAN

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    187,273
  • Filing trend
    ⇩ 50.0%
About

JEONG SOO WHOAN has a total of 19 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2006. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets chemical engineering, environmental technology and civil engineering are EUGEN STEUER DR, HYDRANAUTICS and BENKESER MICHAEL.

Patent filings in countries

World map showing JEONG SOO WHOANs patent filings in countries

Patent filings per year

Chart showing JEONG SOO WHOANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jeong Soo Whoan 19
#2 Lee Choung Suk 2
#3 Jeong Mun Hwan 2
#4 Kim Jong Hyun 1

Latest patents

Publication Filing date Title
KR20200081905A Filtration device having variable filter
KR20190073748A Rapidity filtration equipment using wire mesh screen hot pressure welding stainless disc filter module
KR101851182B1 Stainless disk filter and method of manufacturing the same
KR20170035013A Sterilizing apparatus using triiodide resin
KR101638317B1 Injecter apparatus of suppling an oxygen
KR20140099791A A valve for separation of first rain
KR20130057589A Filtration device having variable filter
KR101146503B1 Water purification apparatus for valley water
KR20110139786A Stainless disk filter
KR100942270B1 Filtration device having variable filter
KR100875389B1 Filtration device having variable filter
KR20090040048A Rainwater collection device capable of initial rainwater separation without power
KR100751233B1 Ultra filtration type heavy water treatment system
KR100744407B1 Simple water purifier for water supply
KR20080024550A Filter housing
KR100799285B1 Sand removal system