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last 30 patents
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Patent Grant
Gradient steel material having surface layer with ferrite and inner...
Patent number
12,129,526
Issue date
Oct 29, 2024
Baoshan Iron & Steel Co., Ltd.
Suoquan Zhang
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
HIGH-STRENGTH AND HIGH-HARDNESS REINFORCED WEAR-RESISTANT STEEL AND...
Publication number
20250034687
Publication date
Jan 30, 2025
Baoshan Iron & Steel Co., Ltd
Hongbin LI
C21 - METALLURGY OF IRON
Information
Patent Application
PROTECTION DEVICE FOR BELT CONVEYOR
Publication number
20220185592
Publication date
Jun 16, 2022
HUANENG POWER INTERNATIONAL, INC. SHANGHAI SHIDONGKOU FIRST POWER PLANT
Zhong Ni
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SUPER DUPLEX STAINLESS STEEL CLAD STEEL PLATE AND MANUFACTURING MET...
Publication number
20220098699
Publication date
Mar 31, 2022
Baoshan Iron & Steel Co., Ltd
Xiaojun LIANG
C21 - METALLURGY OF IRON
Information
Patent Application
CORROSION-RESISTANT MARINE COMPOSITE STEEL PLATE AND MANUFACTURING...
Publication number
20220072592
Publication date
Mar 10, 2022
Baoshan Iron & Steel Co., Ltd
Xiaojun LIANG
B32 - LAYERED PRODUCTS
Information
Patent Application
GRADIENT STEEL MATERIAL HAVING HIGH-PLASTICITY SURFACE LAYER AND HI...
Publication number
20220042122
Publication date
Feb 10, 2022
Baoshan Iron & Steel Co., Ltd
Suoquan ZHANG
C21 - METALLURGY OF IRON
Information
Patent Application
GRADIENT STEEL MATERIAL HAVING SURFACE LAYER WITH FERRITE AND INNER...
Publication number
20220010393
Publication date
Jan 13, 2022
Baoshan Iron & Steel Co., Ltd
Suoquan ZHANG
C21 - METALLURGY OF IRON