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CHONGQING IRON & STEEL GROUP

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    239,953
About

CHONGQING IRON & STEEL GROUP has a total of 24 patent applications. Its first patent ever was published in 1998. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy and environmental technology are HENAN TONGYU METALLURGY MAT GROUP CO LTD, KROSAKI CORP and KOTOO KK.

Patent filings in countries

World map showing CHONGQING IRON & STEEL GROUPs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing CHONGQING IRON & STEEL GROUPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhoushu Wang 3
#2 Zhang Shuqiang 2
#3 Quan Tao 2
#4 Junhe Yang 2
#5 Jiafu Qiu 2
#6 Hao Chen 2
#7 Mingying Yan 2
#8 Wang Shoulin 1
#9 Youxue Zhang 1
#10 Kuang Yuxun Chen 1

Latest patents

Publication Filing date Title
CN105293094A Adjustment method for slide wire for power supply of stacker-reclaimer of stock yard
CN101113484A LF composite deoxidization reducer
CN101148364A Fire resistive material for desulfurization spray gun and producing technique for the desulfurization spray gun
CN1904107A Technological method for improving comprehensive performance of M42 high speed steel
CN1904139A Degreasing agent for removing aviation pipe surface oil dirt
CN1843662A Apparatus for quickly exchanging electromagnetic stirring mould for billet continuous casting machine
CN1768964A Floatation method of whole grade ilmenite
CN1743510A Aviation pipe internal surface chemical corrosion method
CN1733941A Blast furnace soaking furnace examination and repair method
CN1569747A Refractory material for blast furnace gas cover
CN1416185A Alkaline leaching of wasted dry battery
CN1390858A Full-automatic control method using fuzzy control for temp of polymerizing reactor
CN1390958A Deoxidizing slag-forming agent for ladle furnace
CN1351178A Cooling control technology for heat treatment of steel plate
CN1410222A Method of repairing defect of metallic member using embedded mending welding
CN1350900A Technology for machining differential ring plate of speed reducer
CN1309105A Joint filler for converter
CN1334347A Process for briquetting alloy powder
CN1334164A Surface combination technology of straightening roll
CN1300650A Automatic control system for straightening puller of steel billet