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Patents Grants
last 30 patents
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Patent Grant
Softening method for high-strength Q and P steel hot roll
Patent number
11,981,972
Issue date
May 14, 2024
BAOSTEEL ZHANJIAN IRON & STEEL CO., LTD.
Xingjian Gao
C21 - METALLURGY OF IRON
Information
Patent Grant
Induction heating system and method for silicon steel core with sel...
Patent number
11,968,766
Issue date
Apr 23, 2024
Baoshan Iron & Steel Co. LTD
Xiaoli Jin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
High-strength multiphase tinned steel raw plate and manufacturing m...
Patent number
11,891,674
Issue date
Feb 6, 2024
Baoshan Iron & Steel Co., Ltd.
Fuliang Lian
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for direct drying of inorganic sludge with dru...
Patent number
11,891,318
Issue date
Feb 6, 2024
Baoshan Iron & Steel Co., Ltd.
Yingjie Wang
C21 - METALLURGY OF IRON
Information
Patent Grant
Emulsion flow optimization method for suppressing vibration of cold...
Patent number
11,872,614
Issue date
Jan 16, 2024
Baoshan Iron & Steel Co., Ltd.
Kangjian Wang
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
High-strength double-sided stainless steel clad sheet and manufactu...
Patent number
11,833,777
Issue date
Dec 5, 2023
Baoshan Iron & Steel Co., Ltd.
Zhiyu Wang
C21 - METALLURGY OF IRON
Information
Patent Grant
Metallurgical technology probe insertion calibration method employi...
Patent number
11,813,707
Issue date
Nov 14, 2023
Baoshan Iron & Steel Co., Ltd.
Zhenhong Wei
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Device and method for manufacturing metal clad strips continuously
Patent number
11,788,167
Issue date
Oct 17, 2023
Baoshan Iron & Steel Co., Ltd.
Qingfeng Zhang
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of emulsion concentration optimization for cold continuous r...
Patent number
11,779,975
Issue date
Oct 10, 2023
Baoshan Iron & Steel Co., Ltd.
Tao Zheng
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Electromagnetic stirring device and method for secondary cooling zo...
Patent number
11,772,153
Issue date
Oct 3, 2023
Baoshan Iron & Steel Co., Ltd.
Hongquan Wen
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Spark recognition-based hot-rolled coiling side guide plate control...
Patent number
11,766,706
Issue date
Sep 26, 2023
Baoshan Iron & Steel Co., Ltd.
Jiabo Li
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Laminated steel having extremely low interface bubble rate and meth...
Patent number
11,760,064
Issue date
Sep 19, 2023
Baoshan Iron & Steel Co., Ltd.
Zhangwei Wang
B32 - LAYERED PRODUCTS
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Patent Grant
Side spray method for cooling the steel strip after hot rolling
Patent number
11,724,296
Issue date
Aug 15, 2023
Baoshan Iron & Steel Co., Ltd.
Jianfeng Wu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for manufacturing clad steel pipe
Patent number
11,707,773
Issue date
Jul 25, 2023
Baoshan Iron & Steel Co., Ltd.
Sihai Jiao
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Production apparatus and method for preparing metal clad plate in s...
Patent number
11,697,150
Issue date
Jul 11, 2023
Baoshan Iron & Steel Co., Ltd.
Qingfeng Zhang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Tundish
Patent number
11,684,969
Issue date
Jun 27, 2023
Baoshan Iron & Steel Co., Ltd.
Jianjun Zhi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Device and method for manufacturing metal clad plates in way of con...
Patent number
11,639,538
Issue date
May 2, 2023
Baoshan Iron & Steel Co., Ltd.
Qingfeng Zhang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Grain-oriented silicon steel with low core loss and manufacturing m...
Patent number
11,638,971
Issue date
May 2, 2023
Baoshan Iron & Steel Co., Ltd.
Meihong Wu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Grain-oriented silicon steel having heat-resistant magnetic domain...
Patent number
11,633,809
Issue date
Apr 25, 2023
Baoshan Iron & Steel Co., Ltd.
Shuangjie Chu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Silicon steel product with low iron loss for low-noise transformer,...
Patent number
11,633,808
Issue date
Apr 25, 2023
Baoshan Iron & Steel Co., Ltd.
Zipeng Zhao
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Manufacturing method for high silicon grain oriented electrical ste...
Patent number
11,608,541
Issue date
Mar 21, 2023
Baoshan Iron & Steel Co., Ltd.
Huabing Zhang
C21 - METALLURGY OF IRON
Information
Patent Grant
Graphene oxide and method of production thereof
Patent number
11,584,650
Issue date
Feb 21, 2023
Baoshan Iron & Steel Co., Ltd.
Yulin Zhong
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Ultrahigh-strength hot-rolled steel sheet and steel strip having go...
Patent number
11,578,380
Issue date
Feb 14, 2023
Baoshan Iron & Steel Co., Ltd.
Hanlong Zhang
C21 - METALLURGY OF IRON
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Patent Grant
Metal sheet having low friction coefficient and low waviness
Patent number
11,559,829
Issue date
Jan 24, 2023
Baoshan Iron & Steel Co., Ltd.
Xiaoming Chen
B32 - LAYERED PRODUCTS
Information
Patent Grant
Method and device for controlling flow of liquid zinc in zinc pot f...
Patent number
11,535,921
Issue date
Dec 27, 2022
Baoshan Iron & Steel Co., Ltd.
Xiaoguang Hou
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Tension system optimization method for suppressing vibration of col...
Patent number
11,534,807
Issue date
Dec 27, 2022
Baoshan Iron & Steel Co., Ltd.
Kangjian Wang
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Rolling and preparation method of magnesium alloy sheet
Patent number
11,534,806
Issue date
Dec 27, 2022
Baoshan Iron & Steel Co., Ltd.
Shiwei Xu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
High-strength high-elongation tinned primary plate and double cold...
Patent number
11,519,059
Issue date
Dec 6, 2022
Baoshan Iron & Steel Co., Ltd.
Fuliang Lian
C21 - METALLURGY OF IRON
Information
Patent Grant
Low temperature resistant oil casing having high strength and high...
Patent number
11,519,049
Issue date
Dec 6, 2022
Baoshan Iron & Steel Co., Ltd.
Wen Sun
C21 - METALLURGY OF IRON
Information
Patent Grant
Cold-rolled high-strength steel plate having excellent phosphating...
Patent number
11,519,046
Issue date
Dec 6, 2022
Baoshan Iron & Steel Co., Ltd.
Shu Zhou
C21 - METALLURGY OF IRON
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Patents Applications
last 30 patents
Information
Patent Application
HIGH-FORMABILITY HOT GALVANIZED ALUMINUM-ZINC OR HOT GALVANIZED ALU...
Publication number
20240167140
Publication date
May 23, 2024
Baoshan Iron & Steel Co., Ltd
Jian WANG
C21 - METALLURGY OF IRON
Information
Patent Application
DUAL-PHASE STEEL AND HOT-DIP GALVANIZED DUAL-PHASE STEEL HAVING TEN...
Publication number
20240167138
Publication date
May 23, 2024
Baoshan Iron & Steel Co., Ltd
Jian WANG
C21 - METALLURGY OF IRON
Information
Patent Application
LOW-CARBON LOW-ALLOY Q&P STEEL OR HOT-DIP GALVANIZED Q&P STEEL WITH...
Publication number
20240167130
Publication date
May 23, 2024
Baoshan Iron & Steel Co., Ltd
Jun LI
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-STRENGTH AND HIGH-TOUGHNESS BAINITE GEOLOGICAL DRILLING PIPE A...
Publication number
20240133490
Publication date
Apr 25, 2024
Baoshan Iron & Steel Co., Ltd
Wen SUN
C21 - METALLURGY OF IRON
Information
Patent Application
ALUMINUM PLATED STEEL SHEET, THERMOFORMED COMPONENT, AND MANUFACTUR...
Publication number
20240093342
Publication date
Mar 21, 2024
Baoshan Iron & Steel Co., Ltd
Ning TAN
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Low-Magnetostrictive Oriented Silicon Steel and Manufacturing Metho...
Publication number
20240071661
Publication date
Feb 29, 2024
Baoshan Iron & Steel Co., Ltd
Meihong WU
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
WIRE ROD FOR GAS SHIELDED WELDING WIRE AND WELDING WIRE
Publication number
20240058900
Publication date
Feb 22, 2024
Baoshan Iron & Steel Co., Ltd
Zhaoxia QU
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
COATED STEEL PLATE SUITABLE FOR INLINE THIN-FILM PHOTOVOLTAIC MODUL...
Publication number
20240063319
Publication date
Feb 22, 2024
Baoshan Iron & Steel Co., Ltd
Wenqi FANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Non-quenched and Tempered Round Steel with High Strength, High Toug...
Publication number
20240052470
Publication date
Feb 15, 2024
Baoshan Iron & Steel Co., Ltd
Jiaqiang GAO
C21 - METALLURGY OF IRON
Information
Patent Application
SAMPLING PROBE AND AUTOMATIC SEPARATION DEVICE THEREOF, AND USE METHOD
Publication number
20240044751
Publication date
Feb 8, 2024
Baoshan Iron & Steel Co., Ltd
Ye DING
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Application
CU-CONTAINING NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING...
Publication number
20240011112
Publication date
Jan 11, 2024
Baoshan Iron & Steel Co., Ltd
Feng ZHANG
C21 - METALLURGY OF IRON
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL PLATE AND MANUFACTURING METHOD THEREFOR
Publication number
20230416883
Publication date
Dec 28, 2023
Baoshan Iron & Steel Co., Ltd
Shuangjie CHU
C21 - METALLURGY OF IRON
Information
Patent Application
GPA-GRADE BAINITE STEEL HAVING ULTRA-HIGH YIELD RATIO AND MANUFACTU...
Publication number
20230357882
Publication date
Nov 9, 2023
Baoshan Iron & Steel Co., Ltd
Hanlong ZHANG
C21 - METALLURGY OF IRON
Information
Patent Application
VACUUM COATING DEVICE FOR UNIFORMLY DISTRIBUTING METAL STEAM BY USI...
Publication number
20230340657
Publication date
Oct 26, 2023
Baoshan Iron & Steel Co., Ltd
Sanbing REN
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
980 MPA-GRADE FULL-BAINITE ULTRA-HIGH HOLE EXPANSION STEEL AND MANU...
Publication number
20230323502
Publication date
Oct 12, 2023
BAOSHAN IRON & STEEL CO., LTD.
Huanrong WANG
C21 - METALLURGY OF IRON
Information
Patent Application
780 MPA-GRADE ULTRA-HIGH REAMING STEEL HAVING HIGH SURFACE QUALITY...
Publication number
20230323500
Publication date
Oct 12, 2023
Baoshan Iron & Steel Co., Ltd
Huanrong WANG
C21 - METALLURGY OF IRON
Information
Patent Application
VACUUM COATING APPARATUS FOR UNIFORMLY DISTRIBUTING METAL VAPOR USI...
Publication number
20230323526
Publication date
Oct 12, 2023
Baoshan Iron & Steel Co., Ltd
Sanbing REN
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HIGH-STRENGTH LOW-CARBON MARTENSITIC HIGH HOLE EXPANSION STEEL AND...
Publication number
20230313332
Publication date
Oct 5, 2023
Baoshan Iron & Steel Co., Ltd
Huanrong WANG
C21 - METALLURGY OF IRON
Information
Patent Application
980 MPA-GRADE BAINITE HIGH HOLE EXPANSION STEEL AND MANUFACTURING M...
Publication number
20230313333
Publication date
Oct 5, 2023
Baoshan Iron & Steel Co., Ltd
Huanrong WANG
C21 - METALLURGY OF IRON
Information
Patent Application
980 MPA-GRADE ULTRA-LOW-CARBON MARTENSITE AND RETAINED AUSTENITE UL...
Publication number
20230304121
Publication date
Sep 28, 2023
Baoshan Iron & Steel Co., Ltd
Huanrong WANG
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-STRENGTH AND HIGH-FATIGUE-LIFE STEEL FOR CABLE, AND WIRE ROD A...
Publication number
20230295784
Publication date
Sep 21, 2023
Baoshan Iron & Steel Co., Ltd
Zan YAO
C21 - METALLURGY OF IRON
Information
Patent Application
STEEL PLATE FOR TORSION BEAM AND MANUFACTURING METHOD THEREFOR, AND...
Publication number
20230295787
Publication date
Sep 21, 2023
Baoshan Iron & Steel Co., Ltd
Chunsu LIU
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR MANUFACTURING HOT-DIP GALVANIZED STEEL SHEET, AND STEEL...
Publication number
20230295758
Publication date
Sep 21, 2023
Baoshan Iron & Steel Co., Ltd
Xinyan JIN
C21 - METALLURGY OF IRON
Information
Patent Application
INTEGRATED DRYING PROCESS AND DEVICE FOR DRY GRANULATED SLAG AND SL...
Publication number
20230295754
Publication date
Sep 21, 2023
Baoshan Iron & Steel Co., Ltd
Yongli XIAO
C21 - METALLURGY OF IRON
Information
Patent Application
ULTRA-HIGH-STRENGTH STEEL HAVING EXCELLENT PLASTICITY AND METHOD FO...
Publication number
20230272511
Publication date
Aug 31, 2023
Baoshan Iron & Steel Co., Ltd
Mengxiao CHEN
C21 - METALLURGY OF IRON
Information
Patent Application
Efficient Treatment Method and Apparatus for Multiphase Steel Slag
Publication number
20230265533
Publication date
Aug 24, 2023
Baoshan Iron & Steel Co., Ltd
Yongli XIAO
C21 - METALLURGY OF IRON
Information
Patent Application
MULTI-LAYER COMPOSITE COLD-ROLLED STEEL PLATE AND MANUFACTURING MET...
Publication number
20230250502
Publication date
Aug 10, 2023
Baoshan Iron & Steel Co., Ltd
Xiaodong ZHU
B32 - LAYERED PRODUCTS
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Patent Application
ELECTRO-GALVANIZED SUPER-STRENGTH DUAL-PHASE STEEL RESISTANT TO DEL...
Publication number
20230243008
Publication date
Aug 3, 2023
Baoshan Iron & Steel Co., Ltd
Wei Li
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
STEEL FOR MINING CHAIN AND MANUFACTURING METHOD THEREOF
Publication number
20230235435
Publication date
Jul 27, 2023
Baoshan Iron & Steel Co., Ltd
Jiaqiang GAO
C21 - METALLURGY OF IRON
Information
Patent Application
SUIT-CUTTING SHEARING PREPROCESSING, LAYOUT AND PRODUCTION OPTIMIZA...
Publication number
20230237391
Publication date
Jul 27, 2023
Baoshan Iron & Steel Co., Ltd
Jian YI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Trademark
last 30 trademarks
Information
Trademark
98323859 - BEYONDECO
Serial number
98323859
Filing date
Dec 20, 2023
BAOSHAN IRON & STEEL CO., LTD.
6 - Common metals and their alloys