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Qingdao special steel co ltd

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    101,841
  • Filing trend
    ⇧ 200.0%
About

Qingdao special steel co ltd has a total of 16 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, measurement and machine tools are ANHUI FUKAI SPECIAL MAT CO LTD, FERROPEM and SHOUGANG SHUICHENG IRON & STEEL GROUP CO LTD.

Patent filings in countries

World map showing Qingdao special steel co ltds patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Xiao Chao 6
#2 Zhang Zhitao 5
#3 Yang Shangkun 5
#4 Zhang Hu 4
#5 Ke Jiaxiang 4
#6 Guo Fajun 4
#7 He Bo 3
#8 Yuan Changbo 3
#9 Jiang Chao 2
#10 Sun Baofang 2

Latest patents

Publication Filing date Title
CN112176148A Method for improving desulfurization effect of single-blowing particle magnesium
CN111940501A High-speed wire production method for controlling mechanical property fluctuation of high-carbon steel wire rod in same circle
CN111411195A Ladle bottom argon blowing smelting method
CN111485052A Smelting method of 97-grade ultrahigh-strength cord steel
CN110586887A Continuous casting method suitable for high-aluminum medium-low carbon cold heading steel
CN110702873A Method for judging powder yield of injected granulated coal in mill
CN108929925A A kind of high-temperature liquid state Blast furnace slag waste heat recovery device and its exhaust heat recovering method
CN108918522A A kind of salt bath bridge cable wire rod tissue assessment method
CN108866445A A kind of steel wire for welding and its production technology
CN108817338A A kind of continuous casting and rolling process for production suitable for high-strength spring flat steel
CN108717648A A kind of steel product gross profit forecasting system and its prediction technique
CN108105753A A kind of dry cooling oxygen remover dead steam recovery system
CN106498115A A kind of method of chrome-bearing alloy steel converter tapping control Ti contents
CN106670416A Continuous casting method suitable for special steel with non-crossed content of elements such as carbon, silicon and manganese
CN106591538A Environmental-protecting and energy-saving premelting refining slag conditioning agent
CN106636581A Salt bath treatment method and equipment for wire rod for 1960 MPa and above bridge cable zinc-coated steel wire