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TAIYUAN IRON & STEEL GROUP CO LTD

Overview
  • Total Patents
    55
  • GoodIP Patent Rank
    26,979
  • Filing trend
    ⇩ 7.0%
About

TAIYUAN IRON & STEEL GROUP CO LTD has a total of 55 patent applications. It decreased the IP activity by 7.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and chemical engineering are ANYANG IRON & STEEL CO LTD, HBIS GROUP HANSTEEL CO and BAOTOU IRON & STEEL GROUP CO LTD.

Patent filings in countries

World map showing TAIYUAN IRON & STEEL GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 55

Patent filings per year

Chart showing TAIYUAN IRON & STEEL GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Fanghong 20
#2 Wang Yan 15
#3 Zeng Li 12
#4 Zhang Wei 11
#5 Fang Xudong 9
#6 Zhao Jianwei 8
#7 Li Yang 7
#8 Wang Zhibin 7
#9 Xia Yan 6
#10 Fan Jianjun 4

Latest patents

Publication Filing date Title
CN112176223A Method for controlling performance of nickel-based alloy wire
CN112275796A Method for improving rolling surface quality of nickel-based alloy wire
CN112275797A Method for eliminating surface defects of super austenitic stainless steel middle plate
CN111977313A Adhesive tape coil positioning parking method
CN111845649A Full-automatic cleaning system of heavy truck
CN111710508A 110kV star-delta conversion interval-adjusting single-phase electric furnace transformer
CN111676368A Pellet production method for reducing agglomeration proportion of pellets
CN111876591A Pellet production method for delaying rotary kiln accretion
CN111618112A Hot extrusion manufacturing method of austenitic heat-resistant stainless steel seamless pipe
CN111283150A Filter residue type steel flowing groove for amorphous alloy pouring
CN110984182A Operation method of dumping machine
CN110965561A Process method for constructing tailing high dam by using waste rocks
CN111014201A Descaling method for tailing rubber-lined pipeline
CN111437935A Rapid ball discharging method of large overflow ball mill
CN111004887A Preparation process of steel ladle heat-insulating agent and steel ladle heat-insulating agent
CN110819817A Basic slag system for aluminum-titanium-containing nickel-based high-temperature alloy and electroslag remelting method
CN111215604A Method for preventing moving cone lining plate of crusher from loosening
CN110905593A Method for locally replacing conveyor belt
CN110541090A Method for improving corrosion performance of nickel-based alloy
CN110343814A RH vacuum refining desulfurizing agent used for ultra-low-carbon steel and preparation method thereof