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CHANGZHOU ZHONGYING TECH CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    93,163
  • Filing trend
    ⇩ 40.0%
About

CHANGZHOU ZHONGYING TECH CO LTD has a total of 18 patent applications. It decreased the IP activity by 40.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, surface technology and coating and machines are ZHEJIANG WAZAM NEW MAT CO LTD, Henan yinfeng plastic co ltd and XUZHOU JINTAIYANG PACKAGING MAT CO LTD.

Patent filings in countries

World map showing CHANGZHOU ZHONGYING TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing CHANGZHOU ZHONGYING TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Weizhong 18
#2 Yu Cheng 18
#3 Feng Kai 18
#4 Gu Shuchun 18

Latest patents

Publication Filing date Title
CN112063025A Thermosetting hydrocarbon polymer-based prepreg and copper-clad plate prepared from same
CN112111074A Uniform dispersion liquid of crosslinkable hydrocarbon resin composition, prepreg prepared from uniform dispersion liquid and high-thermal-conductivity thermosetting copper-clad plate
CN112111176A Boron nitride-coated polytetrafluoroethylene composite filler, prepreg prepared from same and high-thermal-conductivity carbon-hydrogen copper-clad plate
CN112111144A Low-expansion crosslinkable hydrocarbon polymer composition, prepreg prepared from low-expansion crosslinkable hydrocarbon polymer composition and thermosetting copper-clad plate
CN111534076A Polyarylether base composition containing reversible thermal shrinkage and cold expansion structural unit and prepreg and thermosetting copper-clad plate prepared from polyarylether base composition
CN111500046A Polyarylether base composition containing reversible thermal shrinkage and cold expansion structural unit and prepreg and thermosetting copper-clad plate prepared from polyarylether base composition
CN111574818A Polyarylether base composition containing reversible thermal shrinkage and cold expansion structural unit and prepreg and carbon-hydrogen copper-clad plate prepared from polyarylether base composition
CN110605880A Thermosetting hydrocarbon polymer composition, prepreg prepared from thermosetting hydrocarbon polymer composition and thermosetting copper-clad plate
CN109796706A A kind of fluorine resin mixture of poly-dopamine modified lithium and its prepreg and the copper-clad plate of preparation
CN109796728A A kind of copper-clad plate for the hydrocarbon composition base prepreg and its preparation that poly- polyphenol is modified
CN108909091A Prepreg and the heat curing type fluorine resin base copper-clad plate of a kind of crosslinkable perfluorinated alkoxy vinyl ether copolymer and its preparation
CN108752827A A kind of crosslinkable resin composition of high heat conduction and its prepreg and the heat curing type copper-clad plate of preparation
CN108437593A A kind of polyolefin-based copper-clad plate of thermoplastics type of low cost
CN107641281A A kind of ASA resin mixture of high wave transmission rate and its antenna house of preparation
CN107639906A A kind of high heat conduction fluorine resin base prepreg and its copper-clad plate of preparation
CN107641276A One kind is without fibre-reinforced fluorine resin base copper-clad plate and preparation method thereof
CN107641483A A kind of high heat conduction bonding sheet and preparation method thereof
CN107641310A A kind of high heat conduction polyphenyl ether copper-clad plate and preparation method thereof