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CHANGXING HONGKUANG FURNACE CHARGE CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    50,905
  • Filing trend
    ⇩ 100.0%
About

CHANGXING HONGKUANG FURNACE CHARGE CO LTD has a total of 31 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, macromolecular chemistry and polymers and basic materials chemistry are ZHEJIANG KEYI REFRACTORY MAT CO LTD, CERAMTEC-ETEC GMBH and MATERIALS TECHNOLOGY LTD.

Patent filings in countries

World map showing CHANGXING HONGKUANG FURNACE CHARGE CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing CHANGXING HONGKUANG FURNACE CHARGE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 She Jianfeng 31

Latest patents

Publication Filing date Title
CN107236332A A kind of refractory fiber spraying material
CN107235736A A kind of RH refining furnaces corundum spinel castable and preparation method thereof
CN107235739A A kind of high CaO content low-loss magnesia-calica refractory castable and preparation method thereof
CN107235713A A kind of cleek castable and preparation method thereof
CN107285781A A kind of hydration-resisting magnesite-dolomite refractories and preparation method thereof
CN107244903A Magnesium chromium Tercod and preparation method thereof
CN107337459A A kind of fiber reinforced refractory material raw powder's production technology
CN107311671A A kind of oxidation resistant carbon SiClx series refractory material and preparation method thereof
CN107235722A A kind of magnesium chromium firebrick and preparation method thereof
CN107285783A A kind of noise reduction refractory brick and preparation method thereof
CN107236320A A kind of waterproof anti-aging fire-proof board material and preparation method thereof
CN107245249A A kind of anti-aging fire-proof board material and preparation method thereof
CN107415362A A kind of heat-insulated strong alumina silicate fibre refractory felt
CN107235740A A kind of fiber reinforced refractory material
CN107235738A A kind of preparation method of fiber reinforced refractory material
CN107285780A A kind of magnesium zirconia block and preparation method thereof
CN107415363A A kind of alumina silicate fibre refractory felt of damp-proof
CN107338059A A kind of waterproof fireproofing sheet material material and preparation method thereof
CN107235737A A kind of forsterite fireproof coating and preparation method thereof
CN107235741A A kind of New type of light refractory material