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HUNAN CHEMICAL RES INST

Overview
  • Total Patents
    16
About

HUNAN CHEMICAL RES INST has a total of 16 patent applications. Its first patent ever was published in 2001. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry and organic fine chemistry are SHANGHAI SHENGNONG PESTICIDE CO LTD, HOECHST SCHERING AGREVO SA and MITSUI CHEMICALS AGRO INC.

Patent filings in countries

World map showing HUNAN CHEMICAL RES INSTs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing HUNAN CHEMICAL RES INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mingzhi Huang 7
#2 Xiaoguang Wang 6
#3 Lu Huang 5
#4 Li Hu 5
#5 Xiaoming Ou 5
#6 Manxiang Lei 4
#7 Yeguo Ren 4
#8 Jing Ren 3
#9 Chunhui Mao 3
#10 Wang Xiaoguang 3

Latest patents

Publication Filing date Title
CN101230042A Uracil weeding compounds introducing amide structure
CN101100450A Method for preparing ethylsulfonyl acetonitrile
CN101100454A Method for preparing 2-bromo-3-ethylsulfonylpyridine
CN101012155A Method for synthesizing p-tert-bulylcatechol
CN1843121A Carbamate sterilization compound containing vinyl oxime ether
CN1970539A N-isoindole dione substituted phenylurea compound with herbicidal activity
CN1970540A N-isoindole dione substituted phenyl amide compound with herbicidal activity
CN1759676A Aqueous emulsion of pesticides Bassa, carbosulfan, phosphor methylpyrimidine, and preparation method
CN1884267A N-carboxylic acid derivative substituted benzooxazine compounds with herbicidal activity
CN1687019A Biological active compound of methoxy acrylic ester containing bis trifluoromethyl phenyl and preparing process thereof
CN1669929A Method for recovering and reutilizing industrial waste salt and apparatus thereof
CN1523013A N-substituted phenyl carbamate compound with sterilization activity and method for preparing the same
CN1401620A Process for preparing o-methyl allyloxyphenol
CN1401635A Sulfurous unsaturated oximinoethers with bactericidal activity and preparing process thereof
CN1401648A Heterocycle substd. condensed heterocyclic derivs. with bioactivity
CN1623393A Microemulsion composition containing bromothalonil and monosultap