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ZHEJIANG HAPPY CHEMICAL CO LTD

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    70,993
  • Filing trend
    0.0%
About

ZHEJIANG HAPPY CHEMICAL CO LTD has a total of 27 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper, macromolecular chemistry and polymers and basic materials chemistry are WUXI HUACHENG DYEING AGENT FACTORY, WUXI COLOTEX BIO TECH CO LTD and XUZHOU YUTU TEXTILE CO LTD.

Patent filings in countries

World map showing ZHEJIANG HAPPY CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 27

Patent filings per year

Chart showing ZHEJIANG HAPPY CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tao Haifeng 25
#2 Lei Zhitao 8
#3 Dong Feng 4
#4 Chen Guilong 3
#5 Lan Yuhui 3
#6 Xu Shanshan 2
#7 Shen Xiaohua 2
#8 Shen Wei 2
#9 Zhao Xiaohua 1
#10 Zhang Hui 1

Latest patents

Publication Filing date Title
CN111945434A Hydrophilic ice feeling special-effect silicone oil
CN110467973A A kind of efficient and environment-friendly type weaving degreaser
CN110528289A A kind of fluffy soft finishing agent of dacron
CN110424156A A kind of silkete penetrating agent for cotton fabric
CN110528297A A kind of cotton blended fabric pre-treatment chelated dispersants
CN110409175A A kind of highly concentrated wool mercerising smooth agent
CN110552202A Scouring agent for wool-polyester blended fabric
CN110424149A A kind of fluorescent whitening agent of acrylic fibers and modified acrylic fibers fabric
CN110424170A A kind of dye of positive ion soaping agent
CN110453489A Hydrogen peroxide bleaching stabilizer for cellulose base fiber fabric cold pad--batch oxygen bleaching process
CN110552215A High-temperature leveling agent for terylene and blended fabric thereof
CN110204728A A kind of synthetic method of hydrophilic antimicrobial special type silicone oil
CN110219187A A kind of Roman cloth guarantor color finishing agent
CN109695066A A kind of preparation method of Ah-ACMS-nano-metal-oxide-graphene composite fibre
CN109627445A A kind of preparation method of straight chain tertiary amine-type block amido silicon oil
CN108642926A A kind of thiourea derivative and preparation method thereof of dyeing terylene cleaning
CN108570360A A kind of guarantor's color vividization unclogging agent
CN108299916A The heat conduction anti-corrosion material additive and preparation method and application of a kind of graphene-containing and fluorosilicone compound
CN107603358A A kind of preparation method of the fluorine carbon anticorrosive paint of composite graphite alkene
CN107100012A Multi-functional temperature sensitive discoloration curtain intellectual material