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HANGZHOU ELECTROCHEMICAL GROUP CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    98,176
  • Filing trend
    ⇧ 50.0%
About

HANGZHOU ELECTROCHEMICAL GROUP CO LTD has a total of 26 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, environmental technology and materials and metallurgy are AOC LLC, SARTOMER RESINS INC and KAYAKU NOURY CORP.

Patent filings in countries

World map showing HANGZHOU ELECTROCHEMICAL GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing HANGZHOU ELECTROCHEMICAL GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ge Qing 12
#2 Lu Kongliao 10
#3 Zheng Qi 9
#4 Chen Zhe 8
#5 Wan Bo 7
#6 Sun Xiongjie 7
#7 Lou Jinhuan 5
#8 Wang Guangjun 5
#9 Liu Sen 4
#10 Wanli Kong 4

Latest patents

Publication Filing date Title
CN112174805A Production method of sodium acetate capable of not crystallizing at low temperature
CN111363071A Preparation method of graphene/nano silicon dioxide/polyvinyl chloride resin
CN111332263A Trolley for wheel skid resistance
CN111234085A Formula and preparation method of bulk polymerization chlorinated polyether resin
CN111379963A System for delaying corrosion of liquid chlorine filling crane pipe and using method thereof
CN110078854A A kind of preparation method of graphene chlorinated polyether resin
CN109824540A A kind of technique that molecular oxygen oxidation method prepares ketazine
CN109133010A A kind of production method for sodium hypochlorite of paddling
CN109231173A High-purity hydrogen peroxide preparation method and purification system
CN108530809A A kind of CPVC is modified the preparation method of blend composition
CN107189018A A kind of preparation method of high polymerization degree Delustering Polychloroethylene
CN107417843A A kind of chlorinated polyether resin preparation method without organotin
CN105968272A Preparation method of extinction polyvinyl chloride resin
CN105693894A Device and method for producing chlorinated polyvinyl chloride
CN104877056A Polyvinyl chloride resin preparing method capable of reducing membranes of surfaces of particles and improving porosity
CN104277169A Production method of special chlorinated polyvinyl chloride (CPVC) resin
CN104310640A Method for removing free chlorine in chlorine-containing dilute brine generated after brine electrolysis
CN103626129A Preparation method for electronic-grade high-purity chlorine from industrial liquid chlorine
CN103387211A Method for preparing electronic grade high-purity hydrogen chloride from industrially synthesized hydrogen chloride
CN102558418A Method for producing high-polymerization-degree polyvinyl chloride resin through suspension method