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ZENITH STEEL GROUP CO LTD

Overview
  • Total Patents
    91
  • GoodIP Patent Rank
    15,776
About

ZENITH STEEL GROUP CO LTD has a total of 91 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and environmental technology are BAOWU GROUP ECHENG IRON AND STEEL CO LTD, Changshu longteng special steel co ltd and SHIJIAZHUANG IRON & STEEL CO LTD.

Patent filings in countries

World map showing ZENITH STEEL GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 91

Patent filings per year

Chart showing ZENITH STEEL GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shen Yan 25
#2 Wan Wenhua 21
#3 Qu Zhidong 20
#4 Lin Jun 18
#5 Xu Jialu 17
#6 Zuo Jinzhong 17
#7 Tu Xingkuang 15
#8 Su Zhenwei 13
#9 Xu Jianfei 13
#10 Zhou Miao 12

Latest patents

Publication Filing date Title
CN112195417A High-wear-resistance and high-toughness steel bar for excavator bucket teeth and preparation method thereof
CN112280959A Production method for controlling decarburization depth of alloy tool steel at low cost
CN112239803A Controlled rolling and controlled cooling method for reducing martensite in high alloy steel hot-rolled wire rod microstructure
CN112082310A Blast furnace soft water circulating system and temperature control method thereof
CN112046949A Raw coal bunker coal feeding device and coal breakage preventing method thereof
CN112126736A Method for shortening oxygen supply time of variety steel converter
CN112222204A Rolling method of steel for engine non-quenched and tempered connecting rod and manufacturing method of forge piece
CN111961988A Production process and forging method of medium-carbon non-quenched and tempered steel for automobile expansion fracture connecting rod
CN112159936A High-quality steel for forging bucket teeth and preparation method thereof
CN112112201A Rapid treatment method for rolling mill foundation
CN111922101A High-speed wire packet type arranging equipment and control method thereof
CN112077150A Control method for effectively reducing waste cutting of long material production line
CN111926140A Nitrogen control method for steel for high-performance CVT gearbox gear
CN111926141A Obtaining CaO-SiO2Refining slag of-MgO series low melting point inclusion
CN111804988A High-precision measuring and sizing device and measuring method
CN111922309A Method for protecting pouring of continuous casting tundish
CN111687223A Device for producing easy-to-chip steel and operation method thereof
CN111842485A Heating method for reducing decarburization layer depth of aluminum alloy-containing structural steel wire rod
CN111663072A Anti-nodulation high-sulfur non-quenched and tempered steel smelting process
CN111793772A High-standard bearing steel efficient production process