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CHOI YOON JIN

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    178,009
  • Filing trend
    0.0%
About

CHOI YOON JIN has a total of 14 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2005. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets environmental technology, materials and metallurgy and audio-visual technology are GUANGZHOU COSMO ENVIRONMENTAL TECHNOLOGY CO LTD, INST OF RESOURCES COMPREHENSIVE UTILIZATION GUANGDONG ACADEMY OF SCIENCES and CANADUS TECHNOLOGIES LLC.

Patent filings in countries

World map showing CHOI YOON JINs patent filings in countries
# Country Total Patents
#1 Republic of Korea 14

Patent filings per year

Chart showing CHOI YOON JINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Choi Yoon Jin 14
#2 Lee Kang Ho 3
#3 Kim Seok Hwan 2
#4 Kim Kang Che 1
#5 Yuk Sang Jo 1

Latest patents

Publication Filing date Title
KR102190985B1 Method of recovering high purity calcium difluoride particles with large particle size from waste water including fluorine compounds with ammonium ions by using organic acids
KR102053884B1 Method of improving filtration property of sewage sludge using ferric sulfate and method of treating sewage using the same
KR20190134085A Method of recycling chlorine bypass dust generated in cement manufacturing process
KR20190067507A Method of treating waste water including fluorine compound of ammonium ion having improved environmental friendliness and solid-liquid separation
KR20180055348A Outdoor advertising system
KR20160122031A Method for preparing sodium fluoride from fluorine-containing waste slurry
KR20160095452A Composition for removing fluorine component from waste water and method of removing fluorine component from waste water
KR20150085427A Method of making waste fluorine-containing compounds harmless and stabilized for recycling industrial raw material
KR101388084B1 Method for obtaining purified sulfuric acid from waste sulfuric acid
KR101411379B1 Method for recovering copper component and gypsum from acidic aqueous solution containing copper and sulphate ions using reducing agent
KR101311347B1 Method for recovering copper and gypsum from acidic aqueous solution containing copper and sulphate ions
KR20120002330A Additive for sludge solidifying agent, method of preparing the same, and solidification treatment method of sludge using the same
KR20110135295A Composition for removing cyanides from wastewater and method for treating wastewater using the same
KR20060130337A Manufacturing apparatus for copper of high purity