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INST COAL CHEMISTRY CAS

Overview
  • Total Patents
    125
  • GoodIP Patent Rank
    178,874
  • Filing trend
    ⇩ 100.0%
About

INST COAL CHEMISTRY CAS has a total of 125 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2001. It filed its patents most often in China, EPO (European Patent Office) and United States. Its main competitors in its focus markets environmental technology, chemical engineering and organic fine chemistry are BORESKOVA INST KATALIZA SIBIR, CLARIANT CORP and SUED CHEMIE INC.

Patent filings per year

Chart showing INST COAL CHEMISTRY CASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yuhan Sun 14
#2 Xianglin Hou 11
#3 Wei Wei 10
#4 Wang Jianguo 8
#5 Quangui Guo 8
#6 Sun Yuhan 8
#7 Debao Li 8
#8 Ye Zhang 7
#9 Kaixi Li 7
#10 Liangfu Zhao 7

Latest patents

Publication Filing date Title
CN109384215A The method based on core-shell structure copolymer graphene/polyacrylonitrile Nano carbon balls of preparation
CN102107870A Method for quickly preparing reduced graphene by using microwaves
CN102206142A Method for preparing 3-methoxyl-3-methyl-1-butanol
CN102206135A Preparation method of 3-methyl-1,3-butanediol
CN102206136A Catalyst-free synthesis method for preparing 3-methyl-3-butylene-1-alcohol
CN102135486A Method for quickly detecting concentration of polyacrylonitrile-based free radical coagulation bath
CN102102234A Ternary copolymerization highly hydrophilic polyacrylonitrile-based carbon fiber spinning solution and preparation method thereof
CN102168365A Cleaning method of residual electrolyte on surface of carbon fiber
CN102169096A Method for detecting shape and appearance of section of polyacrylonitrile-based precursor, and clamp
CN102071069A Device and method for regulating temperature of coal gas at outlet of fluidized bed gasifier
CN102071067A Carbonaceous organic material pressurized-gasification solid wet deslagging device and method
CN102059119A Mesoporous-macroporous cobalt-based catalyst and preparation method and application thereof
CN102000588A Modified zinc oxide-loaded cobalt catalyst and preparation method thereof
CN102010692A Phase change energy storage material prepared from oleic acid or esters of energy storage material and preparation method thereof
CN101942344A Method and device for gasifying multi-segment staged converted fluidized bed
CN101942343A Pressurized-gasification solid-state wet-type deslagging device for carbonaceous organic material and method
CN102000575A Cobalt-based Fischertropsch synthesis catalyst for slurry-bed reactor, and preparation method and application thereof
CN101973848A Method for separating and purifying solanesol by urea column chromatography
CN101830802A Method for preparing epoxy soybean oil-based polyalcohol from epoxy soybean oil
CN101838018A Method for preparing cobaltosic oxide nanoparticles by using solvothermal method