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JIANGSU INST RES IRON & STEEL SHA STEEL CO LTD

Overview
  • Total Patents
    150
  • GoodIP Patent Rank
    21,930
About

JIANGSU INST RES IRON & STEEL SHA STEEL CO LTD has a total of 150 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and environmental technology are HUBEI QINHONG NEW MAT COMPANY LIMITED, BAOJI PETROLEUM STEEL PIPE CO and KOMPOZIT OAO KOMPOZIT AOOT.

Patent filings in countries

World map showing JIANGSU INST RES IRON & STEEL SHA STEEL CO LTDs patent filings in countries
# Country Total Patents
#1 China 150

Patent filings per year

Chart showing JIANGSU INST RES IRON & STEEL SHA STEEL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ma Han 32
#2 Zhang Yu 28
#3 Qu Jinbo 16
#4 Pan Xin 15
#5 Du Ping 14
#6 Guo Huiying 13
#7 Zhao Huatao 13
#8 Zhen Fan 12
#9 He Yingying 10
#10 Li Xiaobao 10

Latest patents

Publication Filing date Title
CN105234170A Large-specification free-cutting steel rolling method
CN105200320A Small-sized round-link chain steel
CN105256095A Method for smelting steel plate with excellent performance in high-heat-input-welding heat affected zone
CN105200195A RH vacuum refining method for raising yield of antimony element
CN105177424A High-strength ultra-thick steel plate and production method thereof
CN105112806A High-crack-arrest-toughness steel plate with yield strength of 460MPa and production method thereof
CN105234172A Production method for eliminating surface color difference of cold-rolled sheet
CN105039865A High-strength and high-tenacity steel plate and manufacturing method thereof
CN105063474A Electric furnace smelting method of steel for welding wires
CN105044145A Method for determining bainite transformation temperature in solid-state phase change process
CN105087899A Regenerative heating furnace and flue gas circulating combustion method thereof
CN105067647A Characterization method for spatial form and distribution of compound inclusions in steel
CN105177689A High-speed electroplating technology testing device
CN105171268A High corrosion-resisting type submerged arc welding wire and weld metal
CN104928602A Pipeline steel, wide and thick plate, resistant to H2S corrosion, and production method thereof
CN104923893A K-shaped groove submerged-arc welding technology for good shape of welded plate
CN104923967A High-strength and high-toughness gas shielded welding wire and weld metal capable of being free of pre-heating
CN104911611A Wiping type pickling solution for removing high-temperature alloy hot-rolled oxidation layer and application thereof
CN104862583A Pickle sheet for 400MPa-level automobile structure and production method of pickle sheet
CN104785955A Gas protection welding wire for super-strength steel and weld metal