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CHONGQING JINSHAN SCIENCE & TECH CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    90,293
  • Filing trend
    ⇩ 40.0%
About

CHONGQING JINSHAN SCIENCE & TECH CO LTD has a total of 19 patent applications. It decreased the IP activity by 40.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, environmental technology and chemical engineering are ZHEJIANG APELOA PHARMACEUTICAL SCIENCE & TECHNOLOGY CO LTD, CHONGQING LICHENG ENVIRONMENTAL PROTECTION TECH CO LTD and ZHEJIANG ZHONGXIN CHEMICALS CO LTD.

Patent filings in countries

World map showing CHONGQING JINSHAN SCIENCE & TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing CHONGQING JINSHAN SCIENCE & TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Wei 5
#2 Li Yashan 2
#3 The Inventor Has Waived The Right To Be Cited 2
#4 Zhou Jianping 1

Latest patents

Publication Filing date Title
CN108409671A A kind of preparation method of maleic acid hydrazide
CN108484433A A kind of synthetic method of adipic dihydrazide
CN108409598A A method of preparing salicylyl hydrazine
CN108409597A A method of synthesis 3,4,5- trimethoxybenzoyl hydrazines
CN108409711A The preparation method of 2- thenoyl hydrazines
CN108191706A The synthetic method of acethydrazide
CN108101805A The preparation method of nardil
CN107986985A A kind of method for preparing phenylhydrazine
CN108191700A The preparation method of tertiary butyl hydrazine
CN107986984A A kind of synthetic method of isopropyl hydrazine
CN107021888A A kind of synthetic method of 2,4 dinitrophenylhydrazine
CN107033024A A kind of synthetic method of paranitrophenylhydrazine
CN107033023A A kind of synthetic method of the hydroxyl phenylhydrazine of 2,4 dichloro 5
CN107033022A A kind of synthetic method of the isopropoxide phenylhydrazine of 2,4 dichloro 5
CN107033021A A kind of preparation method of 2,4 dichloro phenyl hydrazine
CN107043340A A kind of method prepared to chlorobenzenesulfonyl hydrazine
CN106674058A Method for synthesizing biurea
CN106543100A A kind of synthetic method of methyl mercapto thiadiazoles
CN106543026A A kind of preparation method of methyl hydrazine