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YUNNAN DESHENG IRON AND STEEL CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    103,397
About

YUNNAN DESHENG IRON AND STEEL CO LTD has a total of 16 patent applications. 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, machine tools and environmental technology are ANYANG IRON & STEEL CO LTD, RIZHAO STEEL HOLDING GROUP CO LTD and HBIS GROUP HANSTEEL CO.

Patent filings in countries

World map showing YUNNAN DESHENG IRON AND STEEL CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Hua 7
#2 Chen Yun 7
#3 Shen Shaobo 6
#4 Xiao Biwei 5
#5 Liu Debin 4
#6 Li Chunlin 4
#7 Duan Jianbo 4
#8 Luo Jiashun 3
#9 Wu Wenlin 3
#10 Li Dehui 3

Latest patents

Publication Filing date Title
CN106345806A Three-strand splitting rolling method for rebars with diameter phi of 14 mm
CN106140818A Design of section of rolling mill in bar
CN106319180A Machining technology of anti-knock reinforcing steel bars
CN106350737A Hot-rolled steel bar
CN106345805A Three-strand splitting rolling method for rebars with diameter phi of 12 mm
CN106337152A Low-chromium alloy grinding ball and processing process thereof
CN106467949A A kind of mine blocking plate and its processing technique
CN106270689A A kind of method of the roll crescent consistent size making different milling machine processing
CN106319179A Production technology for HRB400 coiled fine-grain reinforcing steel bar
CN106244799A A kind of sintering method improving sintering desulfuration rate
CN106311750A Pre-cutting and cutting hole type of mill
CN106282453A A kind of method of sefstromite blast furnace process
CN106222356A A kind of converter steel making method of low steel technology
CN106319333A High-strength steel smelting method capable of microalloying vanadium and nitrogen
CN106271449A A kind of technique using bloom production fine grain valve snail reinforcing bar
CN106350748A Slag fetching rake and machining process thereof