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JILIN JIANLONG IRON & STEEL CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    103,759
  • Filing trend
    ⇩ 62.0%
About

JILIN JIANLONG IRON & STEEL CO LTD has a total of 18 patent applications. It decreased the IP activity by 62.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and surface technology and coating are Jiangsu shagang group huaigang special steel co ltd, SHOUGANG SHUICHENG IRON & STEEL GROUP CO LTD and XINJIANG BAYI IRON & STEEL CO.

Patent filings in countries

World map showing JILIN JIANLONG IRON & STEEL CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing JILIN JIANLONG IRON & STEEL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Fulong 8
#2 He Tao 7
#3 Bao Weifeng 7
#4 Jiang Xianxun 6
#5 Han Gengwei 6
#6 Li Xing 6
#7 Zhan Weiguo 5
#8 Wang Changbo 5
#9 Zhao Yu 5
#10 Feng Yinglong 5

Latest patents

Publication Filing date Title
CN111850410A Cold-hard coiled plate for packing belt and preparation method thereof
CN111531213A Pattern roller milling machine and pattern roller manufacturing method
CN109482302A A kind of desulfurization slag iron crushing device
CN109484822A A kind of ladle pouring station and its continuous dosing device
CN108179246A A kind of preparation process of crown plug cold formability steel
CN108118256A A kind of wheel coils of hot-rolled steel and preparation method thereof
CN108193005A A kind of method of desulfurization solid waste recycling
CN107794346A A kind of LF refining furnace slagging process and a kind of slag former
CN107876532A A kind of dust arrester
CN107941024A A kind of dust-collecting fume hood device
CN107586919A A kind of preparation technology of Low-carbon deep drawing steel
CN107354270A A kind of molten steel decarbonization method for RH refining furnaces
CN107354271A A kind of impurity minimizing technology for RH refining furnaces
CN105401048A Low-cost preparation process capable of reducing Q345B/C belt-shaped structure
CN105369112A Manufacturing process for ultra-low carbon steel
CN104646642A Method for controlling width size of non-oriented silicon steel continuous casting slab blank
CN103525967A Hot metal pretreatment desulfurization technology with calcite and passivation particle magnesium injected in composite mode
CN103529067A Detection reagents and method for detecting iron ores by X fluorescent spectrometry