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PANZHIHUA STEEL & VANADIUM CO

Overview
  • Total Patents
    459
  • GoodIP Patent Rank
    4,546
  • Filing trend
    ⇧ 76.0%
About

PANZHIHUA STEEL & VANADIUM CO has a total of 459 patent applications. It increased the IP activity by 76.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and environmental technology are WISDRI ENG & RES INC LTD CO, XICHANG STEEL VANADIUM CO LTD PANGANG GROUP and YANGCHUN NEW STEEL CO LTD.

Patent filings in countries

World map showing PANZHIHUA STEEL & VANADIUM COs patent filings in countries
# Country Total Patents
#1 China 459

Patent filings per year

Chart showing PANZHIHUA STEEL & VANADIUM COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tao Gongming 68
#2 Zhu Hualin 54
#3 Song Jian 34
#4 He Muguang 31
#5 Jiang Dajun 27
#6 Deng Xiaobo 25
#7 Yang Senxiang 23
#8 Fan Hongping 23
#9 Du Sihong 23
#10 Wu Guoxian 21

Latest patents

Publication Filing date Title
CN112280930A Method for controlling furnace-splashing furnace-protecting gun position of steelmaking converter
CN112271850A Pressure finger anti-fleeing structure of large-scale high-voltage synchronous motor and construction method thereof
CN112065820A Dynamic control method for oil in oil tank of hot continuous rolling hydraulic system
CN112222200A Automatic error judgment control method for steel coil data of temper mill
CN112193606A Industrial oil drum
CN111893248A Refining slagging agent and preparation method and use method thereof
CN111910048A Method for reducing slag adhesion of RH insertion tube
CN111896712A Method for low-power quality inspection of continuous casting billet
CN111621614A Steel-smelting converter repairing method
CN111647706A Converter vanadium extraction coolant and production method thereof
CN111676344A Rotary spray gun for molten iron desulphurization
CN111778453A Method for reducing Q195-BG steel continuous casting bonding breakout
CN111813288A Display method of HMI system for hot continuous rolling heating furnace
CN111719103A Control method for spangles on surface of continuous hot-dip galvanized aluminum-silicon alloy coated steel plate/strip
CN111706847A Safe furnace starting method for industrial gas boiler and burner system thereof
CN111850445A Preparation method of high-corrosion-resistance hot-dip galvanized aluminum alloy coating steel plate/belt
CN111523255A Blast furnace forward index calculation method based on movement range
CN111633027A Rolling method for prolonging service life of roller for conventional hot continuous rolling thin-specification strip steel
CN111633036A Method for reducing local narrowing during tension building of hot continuous rolling coiler
CN111471834A L F desulfurization method for slab continuous casting plain carbon steel