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WUKUN STEEL CO LTD

Overview
  • Total Patents
    363
  • GoodIP Patent Rank
    6,121
  • Filing trend
    ⇧ 92.0%
About

WUKUN STEEL CO LTD has a total of 363 patent applications. It increased the IP activity by 92.0%. Its first patent ever was published in 2008. It filed its patents most often in China and Austria. Its main competitors in its focus markets materials and metallurgy, environmental technology and measurement are JIANLONG BEIMAN SPECIAL STEEL CO LTD, BAOWU GROUP ECHENG IRON AND STEEL CO LTD and NANYANG HANYE SPECIAL STEEL CO.

Patent filings in countries

World map showing WUKUN STEEL CO LTDs patent filings in countries
# Country Total Patents
#1 China 362
#2 Austria 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Chen Wei 77
#2 Zhang Weiqiang 75
#3 Li Jinzhu 57
#4 Zhao Yu 45
#5 Tao Jun 41
#6 Wen Yubing 41
#7 Yang Chunlei 38
#8 Deng Jiamu 36
#9 Zhang Yu 35
#10 Su Candong 33

Latest patents

Publication Filing date Title
CN111822686A Die casting method for continuous casting tundish cover and manufacturing die thereof
CN111733368A High-strength anti-seismic I-shaped steel for tunnel support and preparation method thereof
CN111748703A Method for extracting vanadium from high-silicon medium-vanadium molten iron by converter two-blowing two-pouring one-time slag tapping method
CN111804731A Compact type double-frame plate roughing mill and rolling method thereof
CN111665207A Method for measuring content of calcium chloride in industrial liquid calcium chloride
CN111575434A Converter smelting method for vanadium extraction slag grade of molten vanadium iron in medium silicon
CN111647708A Long-life synchronous combined blowing dephosphorization smelting method for high-phosphorus molten iron
CN111635970A Intensified smelting method for titanium slag in blast furnace
CN111470788A Mixed injection fuel for Meerz kiln and injection method thereof
CN111378901A Special base metal wire rod for 1420 MPa-level PC steel rod and preparation method thereof
CN111914203A Calculation method of first tapping time and blast furnace blowing-in method
CN111807826A Green mud purple sand and preparation method thereof
CN111455120A Blast furnace smelting method based on high theoretical combustion temperature and low fuel ratio
CN111304390A Method for improving performance of high-titanium slag
CN111270029A Method for representing molten iron temperature and application thereof
CN111004980A Preparation method of vanadium-chromium microalloyed large-sized superfine-crystal high-toughness corrosion-resistant anti-seismic reinforcing steel bar
CN111455262A Ultrafine-grain high-toughness 600 MPa-level anti-seismic reinforcing steel bar and preparation method thereof
CN111378902A Niobium-chromium microalloying produced 32-40mm HRB400E fine-grain high-toughness anti-seismic steel bar and preparation method thereof
CN111074067A Preparation method of carbonized sludge particles for iron ore powder sintering additive
CN111100983A Low-carbon, environment-friendly and efficient sintering method for fractional addition of sintering fuel