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ZHEJIANG WULONG CHEMICAL IND STOCK CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    84,953
About

ZHEJIANG WULONG CHEMICAL IND STOCK CO LTD has a total of 23 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 materials and metallurgy, macromolecular chemistry and polymers and environmental technology are AQUA NU FILTRATION SYSTEMS LTD, PREMIER MAGNESIA LLC and HUBEI HENGQIN ENVIRONMENTAL PROTECTION TECH CO LTD.

Patent filings in countries

World map showing ZHEJIANG WULONG CHEMICAL IND STOCK CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing ZHEJIANG WULONG CHEMICAL IND STOCK CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Han Hongliang 9
#2 Shen Jiabin 6
#3 Wang Zhengwei 5
#4 Cai Liang 4
#5 Zhang Jianfeng 4
#6 Ding Jiying 4
#7 Huo Zhimei 3
#8 Yongliang Song 3
#9 Shen Xingen 3
#10 Jin Jianguo 2

Latest patents

Publication Filing date Title
CN112028537A Modified additive suitable for machine-made sand tubular pile concrete
CN111960718A Super-retarding efficient pumping aid and application thereof
CN111978004A Polycarboxylic acid type efficient pumping agent and application thereof
CN111807750A Additive for improving appearance of concrete
CN111675798A Synthesis process and application of high-dispersity dispersant
CN111548048A Shrinkage-reducing concrete high-efficiency water reducing agent
CN111689879A Clean production method of dispersing agent
CN111548503A Novel dye dispersant and preparation method thereof
CN111689716A Super-early-strength high-efficiency water reducing agent and preparation method thereof
CN108484855A A kind of preparation method of modified sulfamate high-effective water-reducing agent
CN105800988A Method for synthesizing modified sulfamate water reducer by utilizing wastewater generated in H acid production process
CN105645819A Method for synthesizing modified aminosulfonate superplasticizer from wastewater produced in K acid production process
CN105731858A Method for synthesizing a modified amino sulfonate water-reducing agent by utilizing wastewater generated in dye intermediate production process
CN105645818A Method for synthesizing modified aminosulfonate superplasticizer from wastewater produced in gamma acid production process
CN105754061A Method for synthesizing modified sulfamate water reducer by utilizing wastewater generated in T acid production process
CN105645820A Method for synthesizing modified aminosulfonate superplasticizer from wastewater produced in chromotropic acid production process
CN105753358A Method for synthesizing modified sulfamate water reducer by utilizing wastewater generated in J acid production process
CN105800989A Method for synthesizing modified sulfamate water reducer by utilizing wastewater generated in G salt production process
CN105753357A Method for synthesizing modified sulfamate water reducer by utilizing wastewater generated in tobias acid production process
CN104119014A Concrete gel reducing agent