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ANYANG IRON & STEEL CO LTD

Overview
  • Total Patents
    98
  • GoodIP Patent Rank
    28,656
  • Filing trend
    ⇧ 16.0%
About

ANYANG IRON & STEEL CO LTD has a total of 98 patent applications. It increased the IP activity by 16.0%. Its first patent ever was published in 1998. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and environmental technology are HBIS GROUP HANSTEEL CO, JIANGSU SHAGANG GROUP CO LTD and BAOTOU IRON & STEEL GROUP CO LTD.

Patent filings in countries

World map showing ANYANG IRON & STEEL CO LTDs patent filings in countries
# Country Total Patents
#1 China 98

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Yong 21
#2 Wei Xian 20
#3 Huang Zhong 16
#4 Cao Shuwei 14
#5 Deng Hangzhou 14
#6 Xu Dangwei 13
#7 Zhang Zhenshen 13
#8 Liu Haiqiang 11
#9 He Xiaobo 10
#10 Mao Jinhua 10

Latest patents

Publication Filing date Title
CN112281075A Method for improving integral rolling performance stability of niobium-titanium composite reinforced 700MPa girder steel
CN112246874A Method for reducing edge peeling of supporting roll of heavy and medium plate mill
CN111910128A Steel plate for Q690-grade coal mine hydraulic support and production method thereof
CN111910127A Q890 steel plate for hydraulic support meeting welding heat input of 30kJ/cm and preparation method thereof
CN111876558A Method for producing peritectic high-strength steel based on LF + VD process and accurately controlling carbon content
CN111644463A Method for improving wedge shape of hot continuous rolling strip steel
CN111270062A Laminar flow high-cooling-speed controlled cooling process of furnace rolling unit
CN111235351A Method for controlling oxygen content in molten steel
CN111216216A Plastic pouring process for blast furnace taphole channel
CN110539024A method for reducing camber of steel plate based on disc shearing edge
CN110484687A The production control method of ultralow limit sulphur in a kind of low-carbon low-phosphor clean steel
CN110732560A novel hot continuous rolling strip steel supporting roll and manufacturing method thereof
CN110523943A A kind of control method of steel for resisting sulfuric acid dew point corrosion surface defect of bloom
CN110280591A A kind of multi wire cutting rolling middle line processing method of bar production controlled rolling process
CN110295321A A kind of composite brake drum steel band and its production method
CN110153202A A kind of method that mill roll-gap automatic horizontal is adjusted
CN110283603A A kind ofization producing exhaust gas and spray into lower regulatable coke oven burning new process
CN110039152A A kind of slab caster cutting area roller-way of anti-gas flame cuttiug
CN109628678A A kind of reverse passivation technology of passive lime
CN109628732A A kind of operating method prevented sintering machine and shut down knot bulk