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HUCHEMS FINE CHEMICAL CORP

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    69,466
  • Filing trend
    ⇩ 60.0%
About

HUCHEMS FINE CHEMICAL CORP has a total of 32 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets organic fine chemistry, environmental technology and chemical engineering are XINXIANG JINYUAN CHEMICAL CO LTD, YANTAI ANOKY FINE CHEMICALS CO LTD and QIANJIANG XINYIHONG ORGANIC CHEMICAL CO LTD.

Patent filings in countries

World map showing HUCHEMS FINE CHEMICAL CORPs patent filings in countries

Patent filings per year

Chart showing HUCHEMS FINE CHEMICAL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Park Jae Bum 15
#2 Yun Jeong Hyeon 6
#3 Kim Kang Hyeon 5
#4 Milan Kralik 4
#5 Gabriel Kevicky 4
#6 Milan Kucera 4
#7 Bae Sang Hyun 4
#8 Bae Chong Pil 3
#9 Kim Dong Ha 3
#10 Im Jae Hyuk 3

Latest patents

Publication Filing date Title
KR102157666B1 Producing Method for 4,4′-oxydianiline from nitrochlorobenzene and nitrophenolate salt
KR102092614B1 Mass production method of 4,4'-oxydianiline from 1,4-diiodobenzene
KR102060905B1 Mass production method of phenylenediamine from high purity dinitrobenzene
CN109415303A Utilize the method for preparing aminoazo-compound of the auxiliary agent dissolved with nitrogen oxides
KR20190057505A Preparation method of m-phenylenediamine using high concentration of dinitrobenzene
KR101943825B1 Preparation method of high-purity dinitro diphenyl ether using sudo-hydrotalcite compound
KR20190032738A Wet Scrubber Tower with function of Humidity Control and a method for purifying using the same
KR20180060446A A manufacturing method of aminoazo compounds using nitrogen oxides-dissolved auxiliary substances
KR20180060443A Continuous recirculation process of diazotization for aromatic amines using an auxiliary substances saturated with nitrogen oxides
KR20170062952A Prill or granule type anticaking agent comprising double nitrate salts and method of preventing the caking of Ammonium Nitrate or Fertilizer Thereby
KR20170060537A Process for diazotization of aniline and rearrangement of 1,3-diphenyltriazene into p-aminoazobenzene using an auxiliary substance dissolving nitrogen oxides
KR20170060536A Preparation Method for Aromatic Diamine Compounds by Hydrogenation Reaction of Aromatic Nitrile Compounds
KR20170060535A Manufacturing method of aromatic diamine from aromatic monoamine comprising a step utilizing an auxiliary substance dissolving nitrogen oxides
KR20160063928A The preparation method for p-phenylenediamine
KR20160063929A The method of preparing nitric acid
KR20160063926A The preparation method for 4-nitrosoaniline
KR20160063927A The preparation method for the p-phenylenediamine
KR101577573B1 Scrubber system for manufacturing ammonium nitrate
KR20160063194A Process for manufacturing nitrogen tetroxide
KR20160063193A Moisture analysis method of amonium nitrate