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JIANGSU KANGHENG CHEMICAL CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    174,313
  • Filing trend
    ⇩ 100.0%
About

JIANGSU KANGHENG CHEMICAL CO LTD has a total of 28 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, environmental technology and measurement are LIANHE CHEMICAL TECHNOLOGY CO LTD, GENCHEM CHANGZHOU CO LTD and JIANGSU TIANYIN CHEMICAL CO LTD.

Patent filings in countries

World map showing JIANGSU KANGHENG CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing JIANGSU KANGHENG CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qiu Zhigang 15
#2 Zhigang Qiu 13
#3 Chengsong Yong 11
#4 Dou Qingyu 3
#5 Yong Chengsong 3
#6 Hongxia Yuan 3
#7 Shi Yong 1

Latest patents

Publication Filing date Title
CN112266781A Thermochromic material composition
CN107954832A A kind of preparation method of hydrogenated bisphenol A
CN107915583A A kind of preparation method of 3 pentadecyl phenol
CN107973735A A kind of preparation method of N- ethyl-2-aminomethylpentazaneands
CN106631955A Process for producing 1-ethyl-2-aminomethylpyrrolidine
CN106854171A A kind of synthetic method of the Nitromethylene pyrrolidines of 1 ethyl 2
CN105126832A Catalyst for synthesis of 1,4-cyclohexanedimethanol
CN104045574A Method for preparing 4-aminobenzoic acid from 4-nitrobenzoic acid by catalytic hydrogenation
CN103539660A Method of preparing trans-1,4-cyclohexane dicarboxylic acid from hybrid 1,4-cyclohexane dicarboxylic acid
CN103435449A Method for preparing p-nonyl cyclohexanol with hydrogenating p-nonyl phenol
CN102924385A Method for preparing 5-amino benzimidazolone with high purity by catalytic hydrogenation
CN102924294A Method for preparing o-phenylenediamine from o-chloroaniline
CN102911063A Method for preparing 1,2-cyclohexanediamine by applying continuous high pressure on o-phenylenediamine
CN102675071A Preparation method of 3-methoxy-2-cyclohexene-1-one
CN102675178A Separation method of dextrorotatory body in levogyration and dextrorotation recovered liquid
CN102757352A Production process for preparing parachloroaniline by catalytic hydrogenation of para-nitrochlorobenzene
CN102675109A Method for preparing plasticizer of cyclohexane-1,2-diisooctyl phthalate
CN102391134A Method for preparing o-anisidine by catalytic hydrogenation
CN102320978A Preparation method of anhydrous system o-nitroanisole
CN102432446A Preparation method of 2-methyl-1,3-cyclohexanedione