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YUNNAN DESHENG STEEL CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    161,273
About

YUNNAN DESHENG STEEL CO LTD has a total of 11 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, environmental technology and chemical engineering are FERROLEGERINGAR AB, VANADIUM CORP OF AMERICA and JIANGSU ZHENGDA FURNACE CHARGE CO LTD.

Patent filings in countries

World map showing YUNNAN DESHENG STEEL CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Huaguo 6
#2 Chen Guifu 5
#3 Li Dehui 4
#4 Zou Jianjun 4
#5 Li Guiguo 4
#6 Liu Debin 4
#7 Zhou Bo 3
#8 Zhang Hua 3
#9 Hua Bixiang 3
#10 Cen Ming'An 3

Latest patents

Publication Filing date Title
CN112266999A Energy-saving and efficient vanadium extraction process
CN110616314A High-temperature sintering method for schreyerite mixture
CN110643886A Low-alloy-ratio steelmaking method
CN110527765A A kind of Iron Works ironmaking iron mouth is with sending oxygen system
CN110617715A Hot blast stove high-temperature waste gas recycling method
CN110665928A Dust cleaning method for molten iron desulphurization pretreatment station
CN109055652A It is a kind of low cost vanadium extraction steel-making splash slag modification agent and its production method
CN108946174A A kind of pneumatic ash transmitting system anti-clogging control method
CN109112295A A kind of your placer raw materials for sintering and preparation method thereof
CN109023157A A kind of rolled steel bar heating furnace charges stove door plant and its production technology into steel tank
CN109136445A A kind of vanadium extraction half steel processing technology