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ZHENGZHOU DONGFANG ANCAI REFRACTORY CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    170,200
About

ZHENGZHOU DONGFANG ANCAI REFRACTORY CO LTD has a total of 17 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets machines, materials and metallurgy and thermal processes are PORZELLANFABRIK KAHLA ZWEIGNIE, ZYTAN THERMOCHEM VERFAHREN and ESCOFET E F HIJO SA.

Patent filings in countries

World map showing ZHENGZHOU DONGFANG ANCAI REFRACTORY CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing ZHENGZHOU DONGFANG ANCAI REFRACTORY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wei Xiaomin 14
#2 Zhu Weike 7
#3 Dong Yunkun 6
#4 Wang Xiaodong 6
#5 Zhao Xincheng 5
#6 Yang Jiwei 5
#7 Xie Jianxiong 4
#8 Zhou Xintao 4
#9 Guo Dongliang 4
#10 Jianmin Yan 3

Latest patents

Publication Filing date Title
CN110864544A Special cooling dust collector for electric arc furnace
CN110587780A Casting device and production process of casting suspended wall brick
CN107759236A The production technology of fused cast mullite brick
CN107759208A Founding β Al2O3The manufacturing process of brick
CN107764046A Refractory material of electric-arc furnace cools down safely production method
CN106113225A Fusion-cast refractory continuous process system
CN106197034A Produce the safe cooling system of electric arc furnace used for refractory material
CN106123602A Production system poured into a mould safely by refractory material
CN106313275A Continuous production method for cast refractories
CN103692537A Casting mould for hanging wall bricks, and preparation technology thereof
CN103660005A Method for manufacturing sand mold of AZS suspension wall brick
CN103691215A Heat preservation powder negative pressure recycling system in production of refractory material by using fusion casting method
CN103664125A Composite sand mould for producing fused cast zirconia-alumina refractory material and production method of composite sand mould
CN102815930A Alpha-beta hanging wall brick production process
CN102773906A Corundum sand mold for producing fused-cast alumina refractory materials and production technique thereof
CN102775158A Ramming furnace cover of corundum electric arc furnace and production process of ramming furnace cover
CN102485695A Production method of fused AZS hanging wall brick