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XINYU IRON & STEEL CO LTD

Overview
  • Total Patents
    173
  • GoodIP Patent Rank
    12,267
  • Filing trend
    ⇧ 37.0%
About

XINYU IRON & STEEL CO LTD has a total of 173 patent applications. It increased the IP activity by 37.0%. Its first patent ever was published in 2002. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and measurement are SD STEEL RIZHAO CO LTD, JIANGYIN XINGCHENG ALLOY MAT CO LTD and BAOSHAN IRON & STEEL.

Patent filings in countries

World map showing XINYU IRON & STEEL CO LTDs patent filings in countries
# Country Total Patents
#1 China 173

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wang Guowen 33
#2 Yang Fan 28
#3 Zhao Heming 21
#4 Liu Zhifang 19
#5 Wang Tinghua 17
#6 Feng Xiaoming 14
#7 Zhou Yanmin 14
#8 Xiao Ying 13
#9 Sun Lefei 12
#10 Gong Honggen 12

Latest patents

Publication Filing date Title
CN112251571A Method for reducing chromium-containing high-carbon steel pickling continuous rolling strip breakage rate
CN112111626A Steel ladle ferrotitanium adding device and steel ladle ferrotitanium adding process
CN112126842A LF furnace smelting method for improving low-silicon steel water continuous casting castability
CN112063930A Rare earth treated low-cost high-toughness low-temperature pressure vessel steel plate and production method thereof
CN111996316A Water slag treatment device for blast furnace sedimentation tank and use method thereof
CN111995216A Powdery waste slag flow state conveying device and using method thereof
CN112080700A High-sulfur low-aluminum free-cutting steel continuous casting slab and production method thereof
CN111811273A Steel feeding and discharging control system and control method for end-in end-out steel-pushing type heating furnace
CN111689015A Packaging bucket opening device for silicon iron package blocks and using method thereof
CN111545717A Pouring method of rare earth steel
CN111593252A Smelting method of rare earth steel
CN111633718A Tooth-shaped structure of rotary drum cutter of rubber cutting machine and design method thereof
CN111702018A Method for improving thickness precision of rolling target of medium plate
CN111534672A Slow cooling device and slow cooling method for medium-high carbon high-quality steel hot-rolled steel strip
CN111604372A Non-oriented silicon steel cold continuous rolling equipment and thickness control method
CN111663077A Light panel steel strip and manufacturing method thereof
CN112226610A Online calibration method for deviation correcting system in cold rolling continuous annealing furnace
CN111607731A Cold-rolled dual-phase steel with improved hole expanding performance and manufacturing method thereof
CN111451459A Origin searching device and method for continuous casting crystallizer vibration system
CN111411214A Method for preventing buckling and deflection in strip steel continuous annealing furnace with thickness of not more than 0.5mm