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Shandong xiwang special steel co ltd

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    122,568
About

Shandong xiwang special steel co ltd has a total of 22 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and machine tools are TIANJIN SENYU GLASS MFG CO LTD, TOYOTA KOKI KK and WUXI CITY SEN XIN PREC MACHINERY FACTORY.

Patent filings in countries

World map showing Shandong xiwang special steel co ltds patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing Shandong xiwang special steel co ltds patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wang Di 11
#2 Zhu Linlin 6
#3 Xin Lin 5
#4 Chen Jian 4
#5 Zhang Gang 4
#6 Li Wenshuang 4
#7 Wang Tao 4
#8 Yan Cuiwen 3
#9 Wang Hongqin 3
#10 He Qingwen 3

Latest patents

Publication Filing date Title
CN105132620A Cost-reducing steelmaking method
CN105215304A A kind of conticaster integrated alarm platform
CN105177217A Process for reducing steel slag quantity during converter smelting
CN105132787A B2 ultra-low carbon segregation index control method for high-grade mine mill ball
CN105132616A Method for preventing surface of flange steel from cracking
CN105177442A Low-alloy high-strength steel billet and manufacturing method thereof
CN105177219A Low-phosphorous 4Cr5MoSiV1 steel manufactured through electric converter and manufacturing method
CN105136785A Metallurgical lime calcium oxide content determination method
CN104999345A Grinding tool for milling cutter
CN105044011A Determination method of silicon content in silicomanganese
CN104226687A Straightening device for billet grouping into rows
CN104195275A Blowing-in process of large-sized and medium-sized blast furnaces
CN104212935A Method for producing high-grade GCr15 bearing steel by using high-titanium chrome iron
CN104195282A Zero-turriform-hairline control method of 35MnBM for engineering machinery
CN103591033A Cooling air pushing device for recovering high-speed wire rod air cooling waste heat
CN103555892A New method for controlling alkalinity value of molten alloy steel slag system
CN104043647A Rolling process shared by round hole with diameter of 5.5 and threaded hole with diameter of 6.0
CN103586284A Roll allocation method and device for optimization of roll pass system
CN103667871A Processing technology for mantle fiber-free deformed steel bar
CN103521526A Bar apron board control process