Bainite

Industry

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

Patents Grantslast 30 patents

Information Patent Grant
Low temperature hardenable steels with excellent machinability
- Patent number 12,286,697
- Issue date Apr 29, 2025
- VALLS BESITZ GMBH
- Isaac Valls Angles
- C21 - METALLURGY OF IRON
Information Patent Grant
Thin steel sheet and method for manufacturing same
- Patent number 12,286,680
- Issue date Apr 29, 2025
- JFE Steel Corporation
- Noriaki Kohsaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Wire rod of which softening heat treatment can be omitted, and manu...
- Patent number 12,281,368
- Issue date Apr 22, 2025
- POSCO CO., LTD
- Jae-Seung Lee
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Extra thick hot rolled h section steel and production method therefor
- Patent number 12,281,369
- Issue date Apr 22, 2025
- MAANSHAN IRON & STEEL CO., LTD.
- Meng Xia
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hot dip galvanized steel sheet and method for producing same
- Patent number 12,281,392
- Issue date Apr 22, 2025
- Nippon Steel Corporation
- Takafumi Yokoyama
- C21 - METALLURGY OF IRON
Information Patent Grant
Frog for switches and crossings
- Patent number 12,270,157
- Issue date Apr 8, 2025
- VOSSLOH COGIFER
- Francesco Barresi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Press hardening method
- Patent number 12,270,087
- Issue date Apr 8, 2025
- Arcelormittal
- Raisa Grigorieva
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for improving the formability of steel blanks
- Patent number 12,270,086
- Issue date Apr 8, 2025
- Arcelormittal
- Sadok Gaied
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hot-rolled steel sheet and method for manufacturing same
- Patent number 12,264,374
- Issue date Apr 1, 2025
- Nippon Steel Corporation
- Daisuke Ito
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Steel plate having excellent heat affected zone toughness and metho...
- Patent number 12,264,387
- Issue date Apr 1, 2025
- POSCO Co., Ltd
- Tae-Il So
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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 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
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
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

Patents Applicationslast 30 patents

Information Patent Application
STEEL SHEET AND HIGH STRENGTH PRESS HARDENED STEEL PART HAVING EXCE...
- Publication number 20250137105
- Publication date May 1, 2025
- ARCELORMITTAL
- Sebastian COBO
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET AND HIGH STRENGTH PRESS HARDENED STEEL PART HAVING EXCE...
- Publication number 20250137082
- Publication date May 1, 2025
- ARCELORMITTAL
- Alice DUMONT
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET AND HIGH STRENGTH PRESS HARDENED STEEL PART HAVING EXCE...
- Publication number 20250137083
- Publication date May 1, 2025
- ARCELORMITTAL
- Alice DUMONT
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL MATERIAL FOR HOT FORMING, HOT FORMED PART, AND METHOD FOR MAN...
- Publication number 20250137086
- Publication date May 1, 2025
- POSCO CO., LTD
- Sea-Woong Lee
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET AND HIGH STRENGTH PRESS HARDENED STEEL PART HAVING EXCE...
- Publication number 20250129459
- Publication date Apr 24, 2025
- ARCELORMITTAL
- Sebastian COBO
- C21 - METALLURGY OF IRON
Information Patent Application
ULTRA-HIGH-STRENGTH REINFORCING BAR AND MANUFACTURING METHOD THEREOF
- Publication number 20250129446
- Publication date Apr 24, 2025
- HYUNDAI STEEL COMPANY
- Jun Ho Chung
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING A COATED STEEL SHEET HAVING IMPROVED STRENGHT,...
- Publication number 20250122590
- Publication date Apr 17, 2025
- ARCELORMITTAL
- Jean- Philippe MASSE
- C21 - METALLURGY OF IRON
Information Patent Application
COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20250122592
- Publication date Apr 17, 2025
- HYUNDAI STEEL COMPANY
- Bong June Park
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL PLATE AND METHOD OF PRODUCING SAME
- Publication number 20250115973
- Publication date Apr 10, 2025
- JFE STEEL CORPORATION
- Kyono YASUDA
- C21 - METALLURGY OF IRON
Information Patent Application
CRACK-CONTAINING HOT-STAMPED COATED STEEL PART WITH EXCELLENT SPOT-...
- Publication number 20250114837
- Publication date Apr 10, 2025
- ARCELORMITTAL
- Clément PHILIPPOT
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STEEL PLATE AND METHOD OF PRODUCING SAME
- Publication number 20250115972
- Publication date Apr 10, 2025
- JFE STEEL CORPORATION
- Kyono YASUDA
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-ROLLED STEEL SHEET
- Publication number 20250109467
- Publication date Apr 3, 2025
- NIPPON STEEL CORPORATION
- Daisuke ITO
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-STAMPING FORMED BODY
- Publication number 20250108424
- Publication date Apr 3, 2025
- NIPPON STEEL CORPORATION
- Shingo FUJINAKA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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
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
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
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

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Low temperature hardenable steels with excellent machinability

Thin steel sheet and method for manufacturing same

Wire rod of which softening heat treatment can be omitted, and manu...

Extra thick hot rolled h section steel and production method therefor

Hot dip galvanized steel sheet and method for producing same

Frog for switches and crossings

Press hardening method

Method for improving the formability of steel blanks

Hot-rolled steel sheet and method for manufacturing same

Steel plate having excellent heat affected zone toughness and metho...

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 cold-rolled steel sheet and production method for same

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

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...

Patents Applicationslast 30 patents

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

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

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

STEEL MATERIAL FOR HOT FORMING, HOT FORMED PART, AND METHOD FOR MAN...

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

ULTRA-HIGH-STRENGTH REINFORCING BAR AND MANUFACTURING METHOD THEREOF

METHOD FOR PRODUCING A COATED STEEL SHEET HAVING IMPROVED STRENGHT,...

COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

STEEL PLATE AND METHOD OF PRODUCING SAME

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

STEEL PLATE AND METHOD OF PRODUCING SAME

HOT-ROLLED STEEL SHEET

HOT-STAMPING FORMED BODY

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...

Method for evaluating the hydrogen content in a steel sheet

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

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