Heat treatment of ferrous alloys

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Patents Grantslast 30 patents

Information Patent Grant
Non-directional electrical steel sheet and method for producing same
- Patent number 12,215,400
- Issue date Feb 4, 2025
- POSCO Co., Ltd
- Jaewan Hong
- C21 - METALLURGY OF IRON
Information Patent Grant
Iron-based alloy and method of manufacturing the same
- Patent number 12,215,396
- Issue date Feb 4, 2025
- Tohoku University
- Kenta Yamanaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-pressed member, cold-rolled steel sheet for hot pressing, and m...
- Patent number 12,215,405
- Issue date Feb 4, 2025
- JFE Steel Corporation
- Katsutoshi Takashima
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet, and steel sheet serving as b...
- Patent number 12,217,889
- Issue date Feb 4, 2025
- Nippon Steel Corporation
- Shuichi Nakamura
- C21 - METALLURGY OF IRON
Information Patent Grant
High-yield-ratio cold-rolled dual-phase steel and manufacturing met...
- Patent number 12,215,397
- Issue date Feb 4, 2025
- Baoshan Iron & Steel Co., Ltd.
- Wei Li
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented electrical steel sheet and method for manufacturing same
- Patent number 12,215,403
- Issue date Feb 4, 2025
- Posco
- Hunju Lee
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-rolled steel sheet
- Patent number 12,215,402
- Issue date Feb 4, 2025
- Nippon Steel Corporation
- Genki Abukawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Carbide-free tempered martensitic steels and preparation methods th...
- Patent number 12,215,404
- Issue date Feb 4, 2025
- BEIJING INSTITUTE OF TECHNOLOGY
- Zhiping Xiong
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented electrical steel sheet
- Patent number 12,211,633
- Issue date Jan 28, 2025
- Nippon Steel Corporation
- Tesshu Murakawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel for bolts, and method of manufacturing same
- Patent number 12,203,149
- Issue date Jan 21, 2025
- JFE Steel Corporation
- Masafumi Tada
- C21 - METALLURGY OF IRON
Information Patent Grant
Forged part of bainitic steel and a method of manufacturing thereof
- Patent number 12,203,156
- Issue date Jan 21, 2025
- Arcelormittal
- Victor Bordereau
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing steel strip for blade, and steel strip for...
- Patent number 12,195,821
- Issue date Jan 14, 2025
- PROTERIAL, LTD.
- Wataru Senoo
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing grain oriented electrical steel sheet
- Patent number 12,195,818
- Issue date Jan 14, 2025
- Nippon Steel Corporation
- Shinsuke Takatani
- C21 - METALLURGY OF IRON
Information Patent Grant
Plated steel sheet having excellent strength, formability and surfa...
- Patent number 12,195,820
- Issue date Jan 14, 2025
- POSCO Co., Ltd
- Yu-Mi Ha
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Articles fabricated from cold-worked and case- hardened essentially...
- Patent number 12,188,112
- Issue date Jan 7, 2025
- CARPENTER TECHNOLOGY CORPORATION
- Stephane Alexis Jacques Forsik
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing a TWIP steel sheet having an austenitic micros...
- Patent number 12,188,102
- Issue date Jan 7, 2025
- Arcelormittal
- Jean-Christophe Hell
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel material for welding steel pipe having excellent low-temperat...
- Patent number 12,188,105
- Issue date Jan 7, 2025
- POSCO Co., Ltd
- Hwan-Gyo Jung
- C21 - METALLURGY OF IRON
Information Patent Grant
Surface-treated steel sheet
- Patent number 12,187,009
- Issue date Jan 7, 2025
- Nippon Steel Corporation
- Kosuke Kawamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High strength steel sheet, impact absorbing member, and method for...
- Patent number 12,180,593
- Issue date Dec 31, 2024
- JFE Steel Corporation
- Yoshiyasu Kawasaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Crankshaft and method of manufacturing the same
- Patent number 12,180,995
- Issue date Dec 31, 2024
- Nippon Steel Corporation
- Tatsuhiko Abe
- C21 - METALLURGY OF IRON
Information Patent Grant
Bake-hardened hot-dip galvanized steel sheet with excellent powderi...
- Patent number 12,180,559
- Issue date Dec 31, 2024
- POSCO Co., Ltd
- Sang-Hyun Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hot-rolled steel sheet
- Patent number 12,180,570
- Issue date Dec 31, 2024
- Nippon Steel Corporation
- Hiroshi Shuto
- C21 - METALLURGY OF IRON
Information Patent Grant
Damper spring
- Patent number 12,181,012
- Issue date Dec 31, 2024
- Nippon Steel Corporation
- Shinya Teramoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cladding and method for manufacturing the same
- Patent number 12,179,458
- Issue date Dec 31, 2024
- Asahi Kasei Kabushiki Kaisha
- Naoyuki Wada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric-resistance-welded steel pipe for producing hollow stabiliz...
- Patent number 12,172,487
- Issue date Dec 24, 2024
- JFE Steel Corporation
- Masatoshi Aratani
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fe-based nanocrystalline alloy and electronic component using the same
- Patent number 12,173,393
- Issue date Dec 24, 2024
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Sang Kyun Kwon
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing magnetic refrigeration material, and magnetic...
- Patent number 12,172,211
- Issue date Dec 24, 2024
- Shin-Etsu Chemical Co., Ltd.
- Junya Fukuda
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Non-oriented electrical steel sheet and manufacturing method therefore
- Patent number 12,173,379
- Issue date Dec 24, 2024
- LG Electronics Inc.
- Jin Bae Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet and plated steel sheet
- Patent number 12,173,391
- Issue date Dec 24, 2024
- Nippon Steel Corporation
- Keitaro Matsuda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High-performance thermoformed component provided with coating, and...
- Patent number 12,163,203
- Issue date Dec 10, 2024
- Baoshan Iron & Steel Co., Ltd.
- Ning Tan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
GRAPHITE STEEL WIRE ROD AND GRAPHITE STEEL FOR TV PEM NUT PARTS, ME...
- Publication number 20250034672
- Publication date Jan 30, 2025
- POSCO Co., Ltd
- Sangwoo CHOI
- C21 - METALLURGY OF IRON
Information Patent Application
CRACK-CONTAINING HOT-STAMPED COATED STEEL PART WITH EXCELLENT SPOT-...
- Publication number 20250034684
- Publication date Jan 30, 2025
- ARCELORMITTAL
- Clément PHILIPPOT
- C21 - METALLURGY OF IRON
Information Patent Application
AUSTENITIC STEEL HAVING EXCELLENT ULTRA-LOW TEMPERATURE TOUGHNESS I...
- Publication number 20250034671
- Publication date Jan 30, 2025
- POSCO Co., Ltd
- Soon-Gi LEE
- C21 - METALLURGY OF IRON
Information Patent Application
BAINITE STEEL AND PREPARATION METHOD THEREFOR
- Publication number 20250034670
- Publication date Jan 30, 2025
- Baoshan Iron & Steel Co., Ltd
- Hanlong ZHANG
- C21 - METALLURGY OF IRON
Information Patent Application
COLD-ROLLED STEEL SHEET HAVING EXCELLENT STRENGTH AND ELONGATION AN...
- Publication number 20250034683
- Publication date Jan 30, 2025
- POSCO CO., LTD
- Minho JO
- C21 - METALLURGY OF IRON
Information Patent Application
SINTERABLE METAL PASTE FOR USE IN ADDITIVE MANUFACTURING
- Publication number 20250026939
- Publication date Jan 23, 2025
- MANTLE INC.
- Stephen T. CONNOR
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD AND FURNACE FOR TREATING AN IRON-COBALT COMPONENT
- Publication number 20250027180
- Publication date Jan 23, 2025
- Rolls-Royce plc
- Zhong CHEN
- C21 - METALLURGY OF IRON
Information Patent Application
HOT ROLLED STEEL SHEET FOR GROUND REINFORCEMENT AND STEEL PIPE FOR...
- Publication number 20250027182
- Publication date Jan 23, 2025
- POSCO Co., Ltd
- Yun-Ik KWON
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET, IRON CORE AND MOTOR CORE, AND...
- Publication number 20250022639
- Publication date Jan 16, 2025
- NIPPON STEEL CORPORATION
- Yoshiaki NATORI
- C21 - METALLURGY OF IRON
Information Patent Application
Low density Hot rolled steel, method of production thereof and use...
- Publication number 20250019787
- Publication date Jan 16, 2025
- ARCELORMITTAL
- Xavier GARAT
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-ALUMINUM BORON-CONTAINING DIE STEEL WITH RESISTANCE TO ZINC-IN...
- Publication number 20250019785
- Publication date Jan 16, 2025
- XI'AN JIAOTONG UNIVERSITY
- Shengqiang MA
- C21 - METALLURGY OF IRON
Information Patent Application
Low density Hot rolled steel, method of production thereof and use...
- Publication number 20250019807
- Publication date Jan 16, 2025
- ARCELORMITTAL
- Xavier GARAT
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20250019812
- Publication date Jan 16, 2025
- POSCO CO., LTD.
- Il-Cheol YI
- C21 - METALLURGY OF IRON
Information Patent Application
COLD ROLLED AND HEAT TREATED STEEL SHEET AND A METHOD OF MANUFACTUR...
- Publication number 20250019786
- Publication date Jan 16, 2025
- ARCELORMITTAL
- Damon PANAHI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MANUFACTURING A DOUBLE-LAYERED HEAT EXCHANGE WALL
- Publication number 20250019789
- Publication date Jan 16, 2025
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Denis SORNIN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CALCIUM-CONTAINING GRAPHITE STEEL HAVING EXCELLENT MACHINABILITY, A...
- Publication number 20250019790
- Publication date Jan 16, 2025
- POSCO Co., Ltd
- Sangwoo CHOI
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME,...
- Publication number 20250014793
- Publication date Jan 9, 2025
- JEF STEEL CORPORATION
- Shigehiro TAKAJYO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-STRENGTH STEEL WITH GOOD WEATHER RESISTANCE AND MANUFACTURING...
- Publication number 20250011891
- Publication date Jan 9, 2025
- Baoshan Iron & Steel Co., Ltd
- Sixin Zhao
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method for producing a steel sheet having excellent processability...
- Publication number 20250011892
- Publication date Jan 9, 2025
- ARCELORMITTAL
- Deborah HERRY
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STEEL, PROCESSING METHOD THEREOF AND SCREWDRIVER BIT
- Publication number 20250010434
- Publication date Jan 9, 2025
- CHINA STEEL CORPORATION
- HERNG-SHUOH JANG
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL PIPE FOR OIL CYLINDER AND MANUFACTURING METHOD THEREFOR
- Publication number 20250012382
- Publication date Jan 9, 2025
- Baoshan Iron & Steel Co., Ltd
- Wen Sun
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET FOR HOT PRESS FORMED MEMBER
- Publication number 20250010579
- Publication date Jan 9, 2025
- POSCO CO., LTD.
- Seong-Woo KIM
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
FIRMWARE-BASED OUT-OF-ORDER COMMAND SCHEDULER
- Publication number 20250003020
- Publication date Jan 2, 2025
- BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC
- Patrick D. Coyne
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-ROLLED STEEL FOR ENAMELING HAVING ENAMELING AND FIRING STRENGTH...
- Publication number 20250003040
- Publication date Jan 2, 2025
- Baoshan Iron & Steel Co., Ltd
- Shuangcheng WANG
- C21 - METALLURGY OF IRON
Information Patent Application
CRACK-CONTAINING HOT-STAMPED STEEL PART WITH A THIN COATING WITH EX...
- Publication number 20250003045
- Publication date Jan 2, 2025
- ARCELORMITTAL
- Clément PHILIPPOT
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
CRACK-CONTAINING HOT-STAMPED STEEL PART WITH A THIN COATING WITH EX...
- Publication number 20250003046
- Publication date Jan 2, 2025
- ARCELORMITTAL
- Clément PHILIPPOT
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
AUSTENITE STAINLESS STEEL SHEET, METHOD FOR PRODUCING SAME, AND SHE...
- Publication number 20250003041
- Publication date Jan 2, 2025
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Naoki HIRAKAWA
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET, MEMBER, METHOD OF PRODUCING STEEL SHEET, AND METHOD OF...
- Publication number 20250003021
- Publication date Jan 2, 2025
- JFE STEEL CORPORATION
- Katsuya HATA
- C21 - METALLURGY OF IRON
Information Patent Application
COLD ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20250003022
- Publication date Jan 2, 2025
- POSCO CO., LTD
- Jong-Pan Kong
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH SEAMLESS STAINLESS STEEL PIPE FOR OIL WELLS
- Publication number 20250003042
- Publication date Jan 2, 2025
- JFE STEEL CORPORATION
- Kenichiro Eguchi
- C21 - METALLURGY OF IRON

Heat treatment of ferrous alloys

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Non-directional electrical steel sheet and method for producing same

Iron-based alloy and method of manufacturing the same

Hot-pressed member, cold-rolled steel sheet for hot pressing, and m...

Grain-oriented electrical steel sheet, and steel sheet serving as b...

High-yield-ratio cold-rolled dual-phase steel and manufacturing met...

Non-oriented electrical steel sheet and method for manufacturing same

Hot-rolled steel sheet

Carbide-free tempered martensitic steels and preparation methods th...

Non-oriented electrical steel sheet

Steel for bolts, and method of manufacturing same

Forged part of bainitic steel and a method of manufacturing thereof

Method for manufacturing steel strip for blade, and steel strip for...

Method for producing grain oriented electrical steel sheet

Plated steel sheet having excellent strength, formability and surfa...

Articles fabricated from cold-worked and case- hardened essentially...

Method for producing a TWIP steel sheet having an austenitic micros...

Steel material for welding steel pipe having excellent low-temperat...

Surface-treated steel sheet

High strength steel sheet, impact absorbing member, and method for...

Crankshaft and method of manufacturing the same

Bake-hardened hot-dip galvanized steel sheet with excellent powderi...

Hot-rolled steel sheet

Damper spring

Cladding and method for manufacturing the same

Electric-resistance-welded steel pipe for producing hollow stabiliz...

Fe-based nanocrystalline alloy and electronic component using the same

Method for producing magnetic refrigeration material, and magnetic...

Non-oriented electrical steel sheet and manufacturing method therefore

Steel sheet and plated steel sheet

High-performance thermoformed component provided with coating, and...

Patents Applicationslast 30 patents

GRAPHITE STEEL WIRE ROD AND GRAPHITE STEEL FOR TV PEM NUT PARTS, ME...

CRACK-CONTAINING HOT-STAMPED COATED STEEL PART WITH EXCELLENT SPOT-...

AUSTENITIC STEEL HAVING EXCELLENT ULTRA-LOW TEMPERATURE TOUGHNESS I...

BAINITE STEEL AND PREPARATION METHOD THEREFOR

COLD-ROLLED STEEL SHEET HAVING EXCELLENT STRENGTH AND ELONGATION AN...

SINTERABLE METAL PASTE FOR USE IN ADDITIVE MANUFACTURING

METHOD AND FURNACE FOR TREATING AN IRON-COBALT COMPONENT

HOT ROLLED STEEL SHEET FOR GROUND REINFORCEMENT AND STEEL PIPE FOR...

NON-ORIENTED ELECTRICAL STEEL SHEET, IRON CORE AND MOTOR CORE, AND...

Low density Hot rolled steel, method of production thereof and use...

HIGH-ALUMINUM BORON-CONTAINING DIE STEEL WITH RESISTANCE TO ZINC-IN...

Low density Hot rolled steel, method of production thereof and use...

HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

COLD ROLLED AND HEAT TREATED STEEL SHEET AND A METHOD OF MANUFACTUR...

METHOD FOR MANUFACTURING A DOUBLE-LAYERED HEAT EXCHANGE WALL

CALCIUM-CONTAINING GRAPHITE STEEL HAVING EXCELLENT MACHINABILITY, A...

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME,...

HIGH-STRENGTH STEEL WITH GOOD WEATHER RESISTANCE AND MANUFACTURING...

Method for producing a steel sheet having excellent processability...

STEEL, PROCESSING METHOD THEREOF AND SCREWDRIVER BIT

STEEL PIPE FOR OIL CYLINDER AND MANUFACTURING METHOD THEREFOR

STEEL SHEET FOR HOT PRESS FORMED MEMBER

FIRMWARE-BASED OUT-OF-ORDER COMMAND SCHEDULER

HOT-ROLLED STEEL FOR ENAMELING HAVING ENAMELING AND FIRING STRENGTH...

CRACK-CONTAINING HOT-STAMPED STEEL PART WITH A THIN COATING WITH EX...

CRACK-CONTAINING HOT-STAMPED STEEL PART WITH A THIN COATING WITH EX...

AUSTENITE STAINLESS STEEL SHEET, METHOD FOR PRODUCING SAME, AND SHE...

STEEL SHEET, MEMBER, METHOD OF PRODUCING STEEL SHEET, AND METHOD OF...

COLD ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREFOR

HIGH-STRENGTH SEAMLESS STAINLESS STEEL PIPE FOR OIL WELLS