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CHANGSHU LEAGUE CHEMICAL CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    157,009
About

CHANGSHU LEAGUE CHEMICAL CO LTD has a total of 13 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and machines are MLPC INTERNAT, NANJING OURGREEN CORPORATION LTD and ZHANG DONGPING.

Patent filings in countries

World map showing CHANGSHU LEAGUE CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing CHANGSHU LEAGUE CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Xueping 9
#2 Chen Hua 3
#3 Chen Long 1
#4 Yang Beibei 1
#5 Yao Qizheng 1
#6 Wang Yongbin 1
#7 Zhang Lei 1

Latest patents

Publication Filing date Title
CN111116384A Preparation and purification method of 6-chloro-5-amino-o-cresol
CN104710305A Synthetic method for 2-(2-hydroxyphenyl)-2-oxyacetate
CN104497410A Permeable and ventilated porous foam
CN104403213A Medium-hardness foam plastic
CN104448767A High-resilience block-shaped foamed plastic
CN104725439A Synthetic method of N-deuterated acetylneuraminic acid
CN104430535A Photodegradable pesticide
CN104430314A Rapidly degradable pesticide
CN104434695A Novel hair dye
CN104430504A Pesticide with fluorescent powder
CN104542656A Water soluble pesticide
CN103570612A Preparation method of 6-chloronicotinic acid
CN103304381A Preparation method of 2,6-dihydroxytoluene