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LAIWU STEEL GROUP YINSHAN SECTION STEEL CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    81,693
About

LAIWU STEEL GROUP YINSHAN SECTION STEEL CO LTD has a total of 20 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machines and packaging and shipping are JIANGSU CHIANAREF HIGH TEMPERATURE MAT CO LTD, LUOYANG LIER REFRACTORY MAT CO LTD and CRAWFORD BROWN MURTON.

Patent filings in countries

World map showing LAIWU STEEL GROUP YINSHAN SECTION STEEL CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing LAIWU STEEL GROUP YINSHAN SECTION STEEL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Guangjun 11
#2 Ning Wei 8
#3 Wang Zhongxue 7
#4 Zhang Haibo 4
#5 Zhao Lifeng 4
#6 Wu Yuli 4
#7 Gao Zhibin 3
#8 Liu Zhongjian 3
#9 Wang Jinhong 3
#10 Guo Weida 3

Latest patents

Publication Filing date Title
CN111996466A V-N microalloyed steel and production method of V-N microalloyed continuous casting billet without surface cracks
CN112048665A Steel plate for polar region ocean engineering and preparation method thereof
CN111822690A Ladle argon blowing upper nozzle pocket brick and preparation method thereof
CN111822665A Argon blowing control method and argon control device for continuous casting tundish breathable upper nozzle pocket block
CN111644584A Soft blowing method and control device for bottom blowing argon of continuous casting ladle turret
CN111774559A Device for improving blowing-through rate of steel ladle bottom-blown air brick and application method
CN111774560A LF refining ladle microporous ceramic rod breathable upper nozzle pocket brick and argon blowing control method thereof
CN111270041A Method for reducing phosphorus content in low-phosphorus steel production tapping process of dephosphorization furnace
CN111232278A Uncoiler for packing belt
CN111154940A Method for efficiently rinsing converter
CN111154939A Method for reducing height of converter bottom
CN111151038A Anti-flooding cyclone well
CN111113635A Combined type slab continuous casting tundish turbulence controller
CN111113637A Combined special-shaped blank continuous casting tundish turbulence controller and preparation method thereof
CN111113636A Preparation method of low-cost long-service-life special-shaped blank continuous casting tundish turbulence controller
CN111113633A Novel special-shaped blank tundish turbulence controller and preparation method thereof
CN111113634A Combined plate blank continuous casting tundish turbulence controller and preparation method thereof
CN111113638A Preparation method of low-cost long-service-life slab continuous casting tundish turbulator
CN111118242A Auxiliary carrier for disassembling and assembling objects
CN109570482A A kind of crystallizer submersed nozzle and application method of the casting of Hot Metal in Beam Blank single-point unequal protection