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CHONGQING UNISPLENDOUR CHEM CO

Overview
  • Total Patents
    206
  • GoodIP Patent Rank
    16,952
  • Filing trend
    ⇩ 100.0%
About

CHONGQING UNISPLENDOUR CHEM CO has a total of 206 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets organic fine chemistry, environmental technology and materials and metallurgy are KVAERNER PROCESS TECH LTD, CHONGQING LICHENG ENVIRONMENTAL PROTECTION TECH CO LTD and TEXACO CHEM INC.

Patent filings in countries

World map showing CHONGQING UNISPLENDOUR CHEM COs patent filings in countries

Patent filings per year

Chart showing CHONGQING UNISPLENDOUR CHEM COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ding Yongliang 103
#2 Wu Chuanlong 93
#3 Zheng Daomin 75
#4 Zhu Lili 61
#5 Wang Yonggui 54
#6 Qin Ling 52
#7 Yao Rujie 46
#8 Liu Jia 43
#9 Yang Fan 42
#10 Li Ou 41

Latest patents

Publication Filing date Title
CN108002984A Continuously prepared from naphthalene(α、β)The production system and method for sodium naphtholate
CN107963975A The clean preparation method and device of glycine
CN106927487A A kind of method of utilization industrial by-products ammonium sulfate production potassium sulfate
CN107029793A Activated carbon supported metal complex and its application as catalyst in dimethyl disulfide is prepared
CN106984362A Activated carbon supported Tetrasulphated phthalcyanine cobalt and its application as catalyst in dimethyl disulfide is prepared
CN106984361A Activated carbon supported cobalt tetraaminophthlocyanine and its application as catalyst in dimethyl disulfide is prepared
CN106904718A A kind of processing method of waste acid water
CN106928077A The preparation method of MDGA
CN108341784A The synthetic method of 4,6- dichloro pyrimidines
CN106770245A The assay method of cyanide content in aniline-acetonitrile product
CN106645557A Method for measuring content of free formaldehyde in n-phenylglycinonitrile product
CN106501252A The assay method of hydrocyanic acid content in a kind of hydroxyacetonitrile product
CN106757137A The clean preparation method and system of a kind of methylmercaptan ethyl aldoxime
CN106835187A A kind of production method of Cyanuric Chloride
CN106748839A A kind of glycine and the clean preparation method of iminodiacetic acid coproduction
CN106518698A Environmental-protection clean production process for reducing ethylenediaminetetraacetic acid by-production inorganic acid sodium
CN106365178A Method for purification of hydrocyanic acid
CN106349108A Cyanoacetic acid separation and purification method
CN106220523A The preparation method of S 2 amino-butanamide
CN106008296A Thiodipropionic acid clean synthesizing technology