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LIMING RES INSTITUTE CHEMICAL IND

Overview
  • Total Patents
    71
  • GoodIP Patent Rank
    20,529
  • Filing trend
    ⇧ 81.0%
About

LIMING RES INSTITUTE CHEMICAL IND has a total of 71 patent applications. It increased the IP activity by 81.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and materials and metallurgy are HUNTSMAN INT LLC, MITSUI CHEMICALS POLYURETHANES and KHANTSMEN INTERNESHNL LLS.

Patent filings in countries

World map showing LIMING RES INSTITUTE CHEMICAL INDs patent filings in countries
# Country Total Patents
#1 China 71

Patent filings per year

Chart showing LIMING RES INSTITUTE CHEMICAL INDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Xiuwen 19
#2 Shi Yalin 15
#3 Zhang Jinbiao 11
#4 Zhao Xiaodong 11
#5 Su Lili 9
#6 Zhang Li 8
#7 Zhang Liguo 8
#8 Zhang Tao 8
#9 Huang Xiaolei 8
#10 Li Bo 8

Latest patents

Publication Filing date Title
CN112142012A Working liquid system for producing hydrogen peroxide by anthraquinone process
CN111620309A Regeneration method and regeneration device of working solution for producing hydrogen peroxide by anthraquinone process
CN111792659A Method for preparing spherical alumina by oil column molding process
CN111454465A Modified lignin, full-water-based low-density flame-retardant flexible polyurethane foam composition and preparation method thereof
CN111718462A Self-skinning polyurethane foam rapid demoulding composition for automobile steering wheel and preparation method thereof
CN111499828A Resin composition for low-density high-flame-retardant polyurethane material and application thereof
CN111607061A Flame retardant-free high-flame-retardance low-odor full-water self-skinning polyurethane foam and preparation method thereof
CN111155325A Three-dimensional composite nano carbon material, environment-friendly polyurethane synthetic leather with high folding fastness prepared from three-dimensional composite nano carbon material and preparation method of environment-friendly polyurethane synthetic leather
CN111253577A Method for preparing modified epoxy acrylate
CN111171268A Heat-resistant polyurethane soft foam and preparation method thereof
CN111171282A Method for synthesizing polyurethane-epoxy acrylate
CN111171374A Modified silica sol, preparation method thereof and application of modified silica sol in all-water-based foaming polyurethane spraying foam
CN111253548A Sound-absorbing polyurethane hard foam composite material for vehicle
CN111170888A Method for purifying heptafluoroisobutyronitrile
CN111039262A Oxidation tower for preparing hydrogen peroxide by anthraquinone process
CN111205200A Method and device for preparing heptafluoroisobutyronitrile
CN111115584A Oxidation tower for preparing hydrogen peroxide by anthraquinone process
CN111097356A Polymerization kettle suitable for wide viscosity domain
CN111137864A Oxidation tower for preparing hydrogen peroxide by anthraquinone process
CN111111793A Ion exchange device and application thereof in preparation of hydroxylamine nitrate or hydroxylamine perchlorate