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JIANGSU NINE HEAVEN HIGH-TECH CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    105,148
About

JIANGSU NINE HEAVEN HIGH-TECH CO LTD has a total of 16 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, materials and metallurgy and chemical engineering are PROTIA AS, RUETGERS CHEMICALS AG and HISPANO QUIMICA.

Patent filings in countries

World map showing JIANGSU NINE HEAVEN HIGH-TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing JIANGSU NINE HEAVEN HIGH-TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Congli 11
#2 Ji Zuhuan 8
#3 Xiangli Fenjuan 7
#4 Guo Haichao 6
#5 Qing Jun 5
#6 Kong Weifang 4
#7 Shi Fengqiang 3
#8 Yang Zhanzhao 3
#9 Zhu Yuexin 3
#10 Yin Yanqi 2

Latest patents

Publication Filing date Title
CN111138319A Method and device for recovering and refining high-purity acetonitrile in polypeptide synthesis
CN106430793A Zero discharging method and device for vitamin B2 production waste water
CN106747592A A kind of preparation method and applications of ceramic supporting body pug
CN106731855A A kind of tubular membrane component sealing structure, membrane module and the application in pervaporation method solvent dehydration
CN106518683A Method and device for synthesizing triethyl citrate by applying vapor permeation dehydration technique
CN106477795A A kind of vitamin B2 waste water reclaiming integrated conduct method and device
CN106187767A A kind of process for purification and device removing alcohol for the dehydration of packages printing industry ethyl acetate waste liquid
CN106139914A The preparation method of a kind of molecular screen membrane and device
CN106187688A The production method of a kind of potassium tert-butoxide and device
CN106146269A A kind of sec-butyl alcohol gas-phase dehydrogenation produces technique and the device of butanone
CN106117120A A kind of rectification water vapour penetration coupled method reclaims technique and the device of pyridine
CN106220501A A kind of water vapour penetration dehydration technique is for the method and apparatus of Synthesis of ethyl lactate
CN106220221A A kind of supporter preparation method and applications for synthesizing molecular sieve film
CN105418368A Technology and device for producing high-purity ethyl alcohol
CN105439855A Refinement method and device for synthesizing ethyl acetate through esterification
CN105731495A Dual membrane method brine refining technology and device in whole bittern caustic soda production