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THE NORTHWEST RES INSTITUTE OF CHEMICAL INDUSTRY CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    92,720
About

THE NORTHWEST RES INSTITUTE OF CHEMICAL INDUSTRY CO LTD has a total of 18 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, basic materials chemistry and organic fine chemistry are HRD CORP, UHDE GMBH and SHELL INT RES MAATSCHAPPI BV.

Patent filings in countries

World map showing THE NORTHWEST RES INSTITUTE OF CHEMICAL INDUSTRY CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing THE NORTHWEST RES INSTITUTE OF CHEMICAL INDUSTRY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wei Sunchang 6
#2 He Genliang 6
#3 Zhu Chunpeng 6
#4 Xu Hongwei 6
#5 Lyu Hong'An 4
#6 Zheng Yalan 4
#7 Zou Tao 4
#8 Yuan Lan 4
#9 Lin Yi'An 4
#10 Bian Wen 4

Latest patents

Publication Filing date Title
CN111939973A Gold catalyst for one-step oxidation esterification of aldehyde into carboxylic ester and preparation method and application thereof
CN111905799A Preparation method of diesel oil hydrogenation modification catalyst
CN111320996A Device and process for preparing co-production oil gas by using oily sludge-based activated coke
CN111269745A Synthetic industrial gear oil and preparation method thereof
CN111151185A Lubricating oil blending device and method
CN110975523A Method for recovering n-butane in tail gas generated in preparation of maleic anhydride by butane method
CN110882675A Preparation method of renewable hydrogen sulfide gas adsorbent
CN110860316A Activation method for hydrocarbon oxidation VPO catalyst
CN110467516A A kind of system and technique using natural gas as raw material through chloromethanes alkene
CN110327989A A kind of preparation method and applications of catalyst carrier
CN110172363A A kind of multiple flow passages atomizer and gasification reaction operating method
CN110129098A It is a kind of to use the one-jet gasification process containing feedstock hydrocarbon of overhead multiple flow passages
CN109696928A A kind of reacting furnace heat recovery chamber tank level control system and method
CN109251132A A kind of method that 2,6- xylenol isomery is combined to high added value xylenol
CN109248698A Phosphorous ferrocerium tin composite denitration catalyst of low temperature, sulfur resistive type and preparation method thereof
CN108855205A A kind of producing ethylene from dehydration of ethanol molecular sieve catalyst and its preparation method and application
CN108456573A A kind of production technology improving solids in pulp amount
CN108624369A A kind of slurry for the preparation process and preparation improving solids in pulp amount