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CHENGDU CHEMPARTNER CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    105,222
About

CHENGDU CHEMPARTNER CO LTD has a total of 22 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry and environmental technology are NANJING CHICO PHARMACEUTICAL CO LTD, CHEMFUTURE PHARMATECH JIANGSU LTD and CONNLAB HOLDINGS LTD.

Patent filings in countries

World map showing CHENGDU CHEMPARTNER CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing CHENGDU CHEMPARTNER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bai Feng 8
#2 Wu Qingchun 6
#3 Li Kun 4
#4 Zhu Mingkui 3
#5 Lin Sen 3
#6 Zhou Zhen 3
#7 Jiang Dehong 3
#8 Chen Yuanwei 3
#9 Jiang Zhicheng 3
#10 Yuan Ting 3

Latest patents

Publication Filing date Title
CN112047899A Method for synthesizing 3-substituted aminobenzo [ c ] isothiazole derivative
CN111269183A Synthesis method of 4-bromo-1-methyl-1H-imidazole-5-carboxylic acid amide derivative
CN111303158A Preparation method of (4-chloro-1H-pyrazoline [3,4-d ] pyrimidine-3-yl) aryl ketone
CN111362948A Novel method for synthesizing pyrrole [3,4-c ] pyrazole-4, 6(1H,5H) diketone derivative
CN111205264A Novel method for synthesizing homotopic hydroxyl and methylsulfonyl methyl compound
CN111269192A Synthesis method of 5-hydroxymethyl tetrazole and derivatives thereof
CN111171006A Process method of 3-substituted iminodibenzyl amino compound
CN111138355A Preparation method of formaldehyde-substituted aza-condensed ring compound
CN111153848A Method for synthesizing 3-aminomethyl indole compound by non-catalytic Mannich reaction
CN110724151A Synthesis method of (3, 4-dihydro-2H-pyrano [2,3-b ] pyridine-6-yl) methanol
CN110590654A Synthesis method of 4-fluoro-3-substituent-pyridine-2-formate compound
CN110526878A A kind of preparation method of 2- (oxazolyl) ethamine
CN109897014A A kind of 1-(substituted-phenyl) -4- methyl piperazine preparation process
CN108752375A A kind of preparation method of 4- bromomethyls -2- trimethylsilyl acetylenes base benzene -1- sulfuryl fluorides
CN108658860A A kind of preparation method of the chloro- 5,6,7,8- tetrahydroisoquinolines of 3-
CN108997200A A kind of preparation method of 5- aminomethyl-piperidines -2- ketone
CN103387512A Preparation method and intermediate of minocycline
CN103387511A Preparation method for sancycline
CN103926334A Method for detecting residual organic solvents in medicines by high performance liquid chromatography
CN102557941A Preparation method for intermediate compound of derivative of spiro-propyl formyl