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NANJING CHEM IND CO RES INST

Overview
  • Total Patents
    82
About

NANJING CHEM IND CO RES INST has a total of 82 patent applications. Its first patent ever was published in 1985. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, measurement and organic fine chemistry are AKRON AOOT, KINZOKU KOGYO JIGODAN and FEDERAL NOE G BJUDZHETNOE UCHREZHDENIE NAUKI INST KATALIZA IM G K BORESKOVA SIB OTDEL ROSSIJSKOJ AKA.

Patent filings in countries

World map showing NANJING CHEM IND CO RES INSTs patent filings in countries
# Country Total Patents
#1 China 82

Patent filings per year

Chart showing NANJING CHEM IND CO RES INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Daoping Zhu 8
#2 Songbai Mao 8
#3 Dongming Yi 7
#4 Shixin Wei 7
#5 Hanqiang Jin 7
#6 Lan Wei 7
#7 Ning Ye 6
#8 Zheng Chu 6
#9 Wei Huang 5
#10 Shengkai Sun 5

Latest patents

Publication Filing date Title
CN101962326A Method for preparing 4,6-diamino resorcinol hydrochloride by continuous hydrogenation
CN101913991A Recycling method of butanol and octanol waste liquid through hydrocracking and catalyst
CN101935276A Synthetic method of p-phthaloyl chloride
CN102010284A Method for producing substitute natural gas by coal based syngas through methanation
CN102010369A Method for continuously preparing 2,2,4-trimethyl-1,2-dihydride quinoline
CN102010339A Synthetic method of 4-aminodiphenylamine
CN102010761A Preparation method of normal-temperature ferric oxide desulfurizer
CN102001951A Method for preparing high-purity p-phenylenediamine
CN102001633A Method for preparing sulfuric acid by using mixture containing magnesium sulfite as raw material
CN102001952A Preparation method of high-purity paranitroaniline
CN101757917A Low nickel-content benzene hydrogenation catalyst and preparation method thereof
CN101759568A Thermal insulation production method of nitrobenzene
CN101765286A Method for stabilizing working current of cold cathode UV lamp
CN101745289A Method for selectively removing H2S from gas mixture containing CO2
CN101734718A Method for reclaiming arsenic from high arsenic aurum ore concentrate roasting fume by wet process
CN101733109A Preparation method of copper-based catalyst
CN101735074A Method for preparing 4-nitrodiphenylamine and 4-nitrosodiphenylamine from carbonyl aniline
CN101734629A Method for preparing industrial sulfuric acid from carbonized and condensed sulfur containing waste liquid
CN101735072A Synthesis method of phenylenediamine rubber antioxidant
CN101735170A Preparation method of N-tertiary butyl double sulfenamide