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CHANGXING ZHENGFA THERMOELECTRTRIC REFRACTORY MAT CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    153,701
  • Filing trend
    ⇩ 100.0%
About

CHANGXING ZHENGFA THERMOELECTRTRIC REFRACTORY MAT CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, chemical engineering and thermal processes are SAINT GOBAIN WEBER FRANCE, SHAO SHUIYONG and HENAN HIGER REFRACTORIES CO LTD.

Patent filings in countries

World map showing CHANGXING ZHENGFA THERMOELECTRTRIC REFRACTORY MAT CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing CHANGXING ZHENGFA THERMOELECTRTRIC REFRACTORY MAT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Cheng 11
#2 Zhou Yicheng 11
#3 Zhou Chengping 11

Latest patents

Publication Filing date Title
CN111912235A High-stability polycrystalline mullite fiberboard
CN111889033A Insulating fire-resistant corundum crucible
CN111912236A Qualitative refractory plate of tundish lining
CN110369165A A kind of separate assembling nozzle
CN110409744A A kind of structure and its detection method of mullite high temperature fiber plate
CN110270678A A kind of rare earth strong magnetic smelting silicon carbide tundish assembling fixed structure
CN110285675A Crucible is used in a kind of smelting of novel long-life high strength rare earth
CN110293646A A kind of production technology of lightweight heat-proof joint sealing material
CN108298966A A kind of two-component refractory brick and preparation method thereof
CN108238805A A kind of refractory ceramic fibre of high-compactness and preparation method thereof
CN108298958A A kind of high-strength fireproof crucible and preparation method thereof