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ZHEJIANG WANKAI NEW MATERIALS CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    168,867
About

ZHEJIANG WANKAI NEW MATERIALS CO LTD has a total of 15 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are ELECTROPUTERE INTREPRINDEREA, HEZE KINGENTA ECOLOGICAL ENGINEERING CO LTD and METALURGICA DE METALE NEFEROAS.

Patent filings in countries

World map showing ZHEJIANG WANKAI NEW MATERIALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing ZHEJIANG WANKAI NEW MATERIALS CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Qiu Zengming 8
#2 Zheng Bing 7
#3 Zhang Yanju 7
#4 Xiao Haijun 6
#5 Wang Yuanqian 3
#6 Maoqi Guo 2
#7 Chunjian Yuan 2
#8 Shen Zhigang 2
#9 Shuzhou Zhu 2
#10 Hu Zhaoxi 2

Latest patents

Publication Filing date Title
CN105017511A Preparation method of oxidized graphene modified PET (polyethylene terephthalate) material
CN104672440A Separated esterification copolyester producing and combining device
CN104710602A Preparation method of copolymerization polymer
CN104558563A Device for synthesizing uniaxially stretching film-grade PET polyester chip and synthesis method using device
CN104479123A Method for preparing titanium catalyst and PET chip preparation method using titanium catalyst
CN104262598A Online polyester production conversion equipment and production conversion method adopting same
CN103789869A Method for producing flat filaments by using PET (Polyethylene Terephthalate)
CN103726126A Method for producing flat filament by using PET (Polyethylene Terephthalate)
CN103709383A Titanium-based polyester catalyst as well as preparation method and application thereof
CN103360211A Improved ethylene glycol production system
CN103342807A Stable structure of polyester process tower
CN102181047A Polyethylene terephthalate (PET) esterification reaction kettle
CN102190784A Production equipment for PET (poly(ethylene terephthalate)) chip
CN102146157A Iso propyl alcohol (IPA) esterification bottle grade polyester production equipment and method
CN102070777A Pet melt discharge pipe structure