Bainite

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CPC
C21D2211/002

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Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS C21D2211/00Microstructure comprising significant phases

Current Industry

C21D2211/002Bainite

Industries

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Patents Grantslast 30 patents

Information Patent Grant
High-strength galvanized steel sheet and method for manufacturing t...
- Patent number 12,258,644
- Issue date Mar 25, 2025
- JFE Steel Corporation
- Hiroshi Hasegawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel sheet and production method for same
- Patent number 12,252,758
- Issue date Mar 18, 2025
- Nippon Steel Corporation
- Hiroyuki Kawata
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
High strength steel sheet having excellent workability and method f...
- Patent number 12,252,759
- Issue date Mar 18, 2025
- POSCO Co., Ltd
- Jae-Hoon Lee
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet and method for producing same
- Patent number 12,247,263
- Issue date Mar 11, 2025
- Nippon Steel Corporation
- Kohichi Sano
- C21 - METALLURGY OF IRON
Information Patent Grant
Wear resistant steel material with excellent cut crack resistance a...
- Patent number 12,241,138
- Issue date Mar 4, 2025
- Posco
- Seng-Ho Yu
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength hot-rolled plated steel sheet, and method for produci...
- Patent number 12,241,134
- Issue date Mar 4, 2025
- POSCO Co., Ltd
- Kyong Su Park
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength hot-rolled steel sheet having excellent blanking prop...
- Patent number 12,241,135
- Issue date Mar 4, 2025
- POSCO Co., Ltd
- Dong-Wan Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength cold-rolled steel sheet and production method for same
- Patent number 12,241,137
- Issue date Mar 4, 2025
- JFE Steel Corporation
- Yoshie Obata
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel plate for pressure vessel with excellent cryogenic toughness...
- Patent number 12,234,526
- Issue date Feb 25, 2025
- POSCO HOLDINGS INC.
- Soon-Taik Hong
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-rolled steel sheet, hot-dip coated steel sheet, and method for...
- Patent number 12,221,669
- Issue date Feb 11, 2025
- Nippon Steel Corporation
- Kentarou Hirata
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ultrahigh-strength steel having excellent cold workability and SSC...
- Patent number 12,221,682
- Issue date Feb 11, 2025
- POSCO Co., Ltd
- Dae-Woo Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet and method for producing same
- Patent number 12,221,666
- Issue date Feb 11, 2025
- Nippon Steel Corporation
- Kengo Takeda
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Steel sheet and method for producing the same
- Patent number 12,209,299
- Issue date Jan 28, 2025
- JFE Steel Corporation
- Yoshihiko Ono
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Hot-rolled steel sheet
- Patent number 12,203,148
- Issue date Jan 21, 2025
- Nippon Steel Corporation
- Daisuke Ito
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-rolled steel sheet and weld joint, and methods for producing same
- Patent number 12,195,817
- Issue date Jan 14, 2025
- Nippon Steel Corporation
- Takeshi Toyoda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-strength thin steel sheet and method for manufacturing same
- Patent number 12,195,819
- Issue date Jan 14, 2025
- JFE Steel Corporation
- Katsutoshi Takashima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel sheet for a structure with excellent seawater corrosion resis...
- Patent number 12,188,104
- Issue date Jan 7, 2025
- Posco
- Jin-Ho Park
- 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
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
High-strength member, method for manufacturing high-strength member...
- Patent number 12,180,569
- Issue date Dec 31, 2024
- JFE Steel Corporation
- Takuya Hirashima
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot rolled steel sheet having excellent crashworthiness and method...
- Patent number 12,180,556
- Issue date Dec 31, 2024
- POSCO Co., Ltd
- Tae-Jin Song
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cold rolled steel sheet and method for producing same
- Patent number 12,180,557
- Issue date Dec 31, 2024
- Nippon Steel Corporation
- Shohei Yabu
- 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
Steel sheet and method for producing same
- Patent number 12,173,380
- Issue date Dec 24, 2024
- Nippon Steel Corporation
- Eriko Tsukamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High-strength cold-rolled steel sheet having excellent bending work...
- Patent number 12,168,810
- Issue date Dec 17, 2024
- POSCO Co., Ltd
- Hang-Sik Cho
- C21 - METALLURGY OF IRON
Information Patent Grant
Cold rolled and coated steel sheet and a method of manufacturing th...
- Patent number 12,163,201
- Issue date Dec 10, 2024
- Arcelormittal
- Samaneh Alibeigi
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength hot-dip galvanized steel sheet and method for produci...
- Patent number 12,157,923
- Issue date Dec 3, 2024
- JFE Steel Corporation
- Hiroshi Hasegawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of manufacturing Martensitic steel and a Martensitic steel t...
- Patent number 12,157,925
- Issue date Dec 3, 2024
- Arcelormittal
- Hassan Ghassemi-Armaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
HIGH-STRENGTH PIPE RESISTANT TO SODIUM HYDROXIDE CORROSION AND MANU...
- Publication number 20250101558
- Publication date Mar 27, 2025
- Baoshan Iron & Steel Co., Ltd
- Bo YAN
- B32 - LAYERED PRODUCTS
Information Patent Application
STEEL REINFORCEMENT AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20250084516
- Publication date Mar 13, 2025
- HYUNDAI STEEL COMPANY
- Jun Ho Chung
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH STRENGTH AND HIGH FORMABILITY STEEL SHEET HAVING EXCELLENT SPO...
- Publication number 20250084517
- Publication date Mar 13, 2025
- POSCO CO., LTD
- Sung-Kyu Kim
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING SAME
- Publication number 20250084515
- Publication date Mar 13, 2025
- JFE STEEL CORPORATION
- Ryohei MORIMOTO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING SAME
- Publication number 20250075285
- Publication date Mar 6, 2025
- JFE STEEL CORPORATION
- Ryohei MORIMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
SURFACE-TREATED TOOL STEEL FOR DIE CASTING OF METAL
- Publication number 20250075301
- Publication date Mar 6, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Zhou WANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
OZONE CORROSION RESISTANT HIGH-STRENGTH TUBE AND MANUFACTURING METH...
- Publication number 20250066890
- Publication date Feb 27, 2025
- Baoshan Iron & Steel Co., Ltd
- Bo YAN
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT BENDING WORK...
- Publication number 20250066870
- Publication date Feb 27, 2025
- POSCO CO., LTD.
- Hang-Sik CHO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STEEL SHEET FOR HOT-STAMPING, METHOD FOR MANUFACTURING STEEL SHEET...
- Publication number 20250066887
- Publication date Feb 27, 2025
- NIPPON STEEL CORPORATION
- Masafumi AZUMA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ULTRAHIGH-STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT FORMABIL...
- Publication number 20250051870
- Publication date Feb 13, 2025
- POSCO CO., LTD
- Tae-Jin Song
- C21 - METALLURGY OF IRON
Information Patent Application
METHODS FOR MANUFACTURING WIRE ROD FOR COLD FORGING AND SCREW PART,...
- Publication number 20250043376
- Publication date Feb 6, 2025
- POSCO CO., LTD.
- Byungin JUNG
- C21 - METALLURGY OF IRON
Information Patent Application
COLD-ROLLED STEEL SHEET AND METHOD OF MANUFACTURING COLD-ROLLED STE...
- Publication number 20250043380
- Publication date Feb 6, 2025
- NIPPON STEEL CORPORATION
- Kengo HATA
- 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
Method for evaluating the hydrogen content in a steel sheet
- Publication number 20250035607
- Publication date Jan 30, 2025
- ARCELORMITTAL
- Thomas DIEUDONNE
- C21 - METALLURGY OF IRON
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
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 AND METHOD OF MANUFACTURING SAME
- Publication number 20250027181
- Publication date Jan 23, 2025
- POSCO CO., LTD
- Young-Roc Im
- C21 - METALLURGY OF IRON
Information Patent Application
COMPONENT MADE OF B-ZR ALLOYED STEEL
- Publication number 20250019811
- Publication date Jan 16, 2025
- KAMAX Holding GmbH & Co. KG
- Ali Solimani
- 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
HOT-ROLLED STEEL SHEET
- Publication number 20250019808
- Publication date Jan 16, 2025
- NIPPON STEEL CORPORATION
- Mutsumi SAKAKIBARA
- C21 - METALLURGY OF IRON
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
ALLOYED HOT-DIP GALVANIZED STEEL SHEET
- Publication number 20250011911
- Publication date Jan 9, 2025
- NIPPON STEEL CORPORATION
- Katsuya NAKANO
- C21 - METALLURGY OF IRON
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
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
STEEL SHEET AND HIGH STRENGTH PRESS HARDENED STEEL PART HAVING EXCE...
- Publication number 20250003037
- Publication date Jan 2, 2025
- ARCELORMITTAL
- Sebastian COBO
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-ROLLED STEEL SHEET, HOT-DIP COATED STEEL SHEET, AND METHOD FOR...
- Publication number 20240425945
- Publication date Dec 26, 2024
- Nippon Steel Corporation
- Kentarou HIRATA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High-strength galvanized steel sheet and method for manufacturing t...

Steel sheet and production method for same

High strength steel sheet having excellent workability and method f...

Steel sheet and method for producing same

Wear resistant steel material with excellent cut crack resistance a...

High-strength hot-rolled plated steel sheet, and method for produci...

High-strength hot-rolled steel sheet having excellent blanking prop...

High-strength cold-rolled steel sheet and production method for same

Steel plate for pressure vessel with excellent cryogenic toughness...

Hot-rolled steel sheet, hot-dip coated steel sheet, and method for...

Ultrahigh-strength steel having excellent cold workability and SSC...

Steel sheet and method for producing same

Steel sheet and method for producing the same

Steel for bolts, and method of manufacturing same

Forged part of bainitic steel and a method of manufacturing thereof

Hot-rolled steel sheet

Hot-rolled steel sheet and weld joint, and methods for producing same

High-strength thin steel sheet and method for manufacturing same

Steel sheet for a structure with excellent seawater corrosion resis...

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

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

High-strength member, method for manufacturing high-strength member...

Hot rolled steel sheet having excellent crashworthiness and method...

Cold rolled steel sheet and method for producing same

Hot-rolled steel sheet

Steel sheet and method for producing same

High-strength cold-rolled steel sheet having excellent bending work...

Cold rolled and coated steel sheet and a method of manufacturing th...

High-strength hot-dip galvanized steel sheet and method for produci...

Method of manufacturing Martensitic steel and a Martensitic steel t...

Patents Applicationslast 30 patents

HIGH-STRENGTH PIPE RESISTANT TO SODIUM HYDROXIDE CORROSION AND MANU...

STEEL REINFORCEMENT AND METHOD FOR MANUFACTURING THE SAME

HIGH STRENGTH AND HIGH FORMABILITY STEEL SHEET HAVING EXCELLENT SPO...

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING SAME

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING SAME

SURFACE-TREATED TOOL STEEL FOR DIE CASTING OF METAL

OZONE CORROSION RESISTANT HIGH-STRENGTH TUBE AND MANUFACTURING METH...

HIGH-STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT BENDING WORK...

STEEL SHEET FOR HOT-STAMPING, METHOD FOR MANUFACTURING STEEL SHEET...

ULTRAHIGH-STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT FORMABIL...

METHODS FOR MANUFACTURING WIRE ROD FOR COLD FORGING AND SCREW PART,...

COLD-ROLLED STEEL SHEET AND METHOD OF MANUFACTURING COLD-ROLLED STE...

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

Method for evaluating the hydrogen content in a steel sheet

HIGH-STRENGTH AND HIGH-HARDNESS REINFORCED WEAR-RESISTANT STEEL AND...

BAINITE STEEL AND PREPARATION METHOD THEREFOR

COLD ROLLED STEEL SHEET AND METHOD OF MANUFACTURING SAME

COMPONENT MADE OF B-ZR ALLOYED STEEL

HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

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

HOT-ROLLED STEEL SHEET

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

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

ALLOYED HOT-DIP GALVANIZED STEEL SHEET

FIRMWARE-BASED OUT-OF-ORDER COMMAND SCHEDULER

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

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

COLD ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREFOR

STEEL SHEET AND HIGH STRENGTH PRESS HARDENED STEEL PART HAVING EXCE...

HOT-ROLLED STEEL SHEET, HOT-DIP COATED STEEL SHEET, AND METHOD FOR...