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C21D2211/001

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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

C21D2211/001Austenite

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a rail and corresponding rail
- Patent number 12,365,957
- Issue date Jul 22, 2025
- Arcelormittal
- José Arancon Alvarez
- C21 - METALLURGY OF IRON
Information Patent Grant
Drill string component with high corrosion resistance, and method f...
- Patent number 12,365,960
- Issue date Jul 22, 2025
- Voestalpine BOHLER Edelstahl GmbH & Co.
- Rainer Fluch
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength steel sheet and method for manufacturing the same
- Patent number 12,365,961
- Issue date Jul 22, 2025
- JFE Steel Corporation
- Kazuki Endoh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Systems and methods for corrosion resistant stainless steel coatings
- Patent number 12,365,991
- Issue date Jul 22, 2025
- Allium Engineering, Inc.
- Samuel McAlpine
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Hot-stamping formed body
- Patent number 12,358,036
- Issue date Jul 15, 2025
- Nippon Steel Corporation
- Yuri Toda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of manufacturing clad steel sheet having excellent formabili...
- Patent number 12,358,274
- Issue date Jul 15, 2025
- POSCO Co., Ltd
- Tae-Jin Song
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing steel sheet for cold press and method for...
- Patent number 12,359,276
- Issue date Jul 15, 2025
- JFE Steel Corporation
- Kinya Nakagawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Stainless steel pipe and method for manufacturing same
- Patent number 12,359,752
- Issue date Jul 15, 2025
- JFE Steel Corporation
- Shunsuke Sasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
High-strength high-toughness and wear-resistant composite steel pla...
- Patent number 12,359,272
- Issue date Jul 15, 2025
- Baoshan Iron & Steel Co., Ltd.
- Hongbin Li
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot dip galvanized ultra-high strength steel sheets with high flatness
- Patent number 12,344,915
- Issue date Jul 1, 2025
- GM Global Technology Operations LLC
- Zhou Wang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Integrated high throughput cold spray coating manufacturing system
- Patent number 12,344,937
- Issue date Jul 1, 2025
- Allium Engineering, Inc.
- Samuel McAlpine
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Hot-rolled steel sheet and manufacturing method thereof
- Patent number 12,344,913
- Issue date Jul 1, 2025
- Nippon Steel Corporation
- Eisaku Sakurada
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet and manufacturing method thereof
- Patent number 12,344,912
- Issue date Jul 1, 2025
- Nippon Steel Corporation
- Yuya Suzuki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cold rolled heat treated steel sheet and a method of manufacturing...
- Patent number 12,338,506
- Issue date Jun 24, 2025
- Arcelormittal
- Jean-Marc Pipard
- C21 - METALLURGY OF IRON
Information Patent Grant
Fastening structures with high coefficient of thermal expansion for...
- Patent number 12,331,698
- Issue date Jun 17, 2025
- Brunswick Corporation
- Daniel P. Hoffman
- C21 - METALLURGY OF IRON
Information Patent Grant
Thin steel sheet and method for manufacturing same
- Patent number 12,331,374
- Issue date Jun 17, 2025
- JFE Steel Corporation
- Noriaki Kohsaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet and method for producing same
- Patent number 12,331,378
- Issue date Jun 17, 2025
- Nippon Steel Corporation
- Takahiko Kohtake
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing conventionally hot-rolled profiled strip products
- Patent number 12,331,369
- Issue date Jun 17, 2025
- voestalpine STAHL GmbH
- Wolfgang Ernst
- C21 - METALLURGY OF IRON
Information Patent Grant
Cold-rolled steel sheet and manufacturing method thereof
- Patent number 12,331,379
- Issue date Jun 17, 2025
- Nippon Steel Corporation
- Takuya Nishio
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot rolled steel sheet and production method thereof
- Patent number 12,319,977
- Issue date Jun 3, 2025
- Nippon Steel Corporation
- Masaharu Oka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Cold rolled steel sheet
- Patent number 12,319,992
- Issue date Jun 3, 2025
- voestalpine STAHL GmbH
- Florian Winkelhofer
- C21 - METALLURGY OF IRON
Information Patent Grant
Rail and manufacturing method therefor
- Patent number 12,312,645
- Issue date May 27, 2025
- JFE Steel Corporation
- Kenji Okushiro
- C21 - METALLURGY OF IRON
Information Patent Grant
Field girth welding technology for high manganese steel slurry pipe...
- Patent number 12,311,474
- Issue date May 27, 2025
- ExxonMobil Research and Engineering Company
- Andrew J. Wasson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Steel plate for pressure vessel with excellent cryogenic lateral ex...
- Patent number 12,305,250
- Issue date May 20, 2025
- Posco
- Soon-Taik Hong
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength steel sheet and manufacturing method thereof
- Patent number 12,305,256
- Issue date May 20, 2025
- POSCO Co., Ltd
- Young-Roc Im
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet and manufacturing method thereof
- Patent number 12,305,258
- Issue date May 20, 2025
- Nippon Steel Corporation
- Eriko Tsukamoto
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength steel plate having excellent formability, toughness a...
- Patent number 12,305,266
- Issue date May 20, 2025
- Nippon Steel Corporation
- Hiroyuki Kawata
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength structural steel having excellent cold bendability, a...
- Patent number 12,305,249
- Issue date May 20, 2025
- POSCO Co., Ltd
- Jae-Young Cho
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength steel sheet, impact absorbing member, and method for...
- Patent number 12,297,543
- Issue date May 13, 2025
- JFE Steel Corporation
- Yoshiyasu Kawasaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet, member, and method for producing them
- Patent number 12,297,515
- Issue date May 13, 2025
- JFE Steel Corporation
- Yoshiyasu Kawasaki
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
HOT-ROLLED STEEL SHEET
- Publication number 20250236922
- Publication date Jul 24, 2025
- NIPPON STEEL CORPORATION
- Yasuyuki OGISU
- C21 - METALLURGY OF IRON
Information Patent Application
APPARATUS, COMPOSITIONS, AND METHODS FOR STAINLESS-COATED STEEL REI...
- Publication number 20250236956
- Publication date Jul 24, 2025
- Allium Engineering, Inc.
- Samuel McAlpine
- B22 - CASTING POWDER METALLURGY
Information Patent Application
LOW TEMPERATURE HARDENABLE STEELS WITH EXCELLENT MACHINABILITY
- Publication number 20250230533
- Publication date Jul 17, 2025
- Valls Besitz GmbH
- Isaac Valls Anglés
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-ROLLED STEEL SHEET
- Publication number 20250230515
- Publication date Jul 17, 2025
- NIPPON STEEL CORPORATION
- Takashi YASUTOMI
- C21 - METALLURGY OF IRON
Information Patent Application
CRACK-CONTAINING HOT-STAMPED COATED STEEL PART WITH EXCELLENT SPOT-...
- Publication number 20250222506
- Publication date Jul 10, 2025
- ARCELORMITTAL
- Clément PHILIPPOT
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20250223662
- Publication date Jul 10, 2025
- JFE STEEL CORPORATION
- Junya Tobata
- C21 - METALLURGY OF IRON
Information Patent Application
COLD-ROLLED STEEL SHEET
- Publication number 20250215545
- Publication date Jul 3, 2025
- NIPPON STEEL CORPORATION
- Takuya NISHIO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING THE SAME
- Publication number 20250207215
- Publication date Jun 26, 2025
- JFE STEEL CORPORATION
- Kohei KAWAZOME
- C21 - METALLURGY OF IRON
Information Patent Application
TWIP STEEL SHEET HAVING AN AUSTENITIC MATRIX
- Publication number 20250207216
- Publication date Jun 26, 2025
- ARCELORMITTAL
- Colin SCOTT
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STEEL PLATE AND METHOD OF PRODUCING SAME
- Publication number 20250207232
- Publication date Jun 26, 2025
- JFE STEEL CORPORATION
- Yuya SATO
- C21 - METALLURGY OF IRON
Information Patent Application
HOT ROLLED STEEL SHEET HAVING EXCELLENT COLD BENDABILITY AFTER HEAT...
- Publication number 20250197981
- Publication date Jun 19, 2025
- POSCO CO., LTD
- Hwan-Goo Seong
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20250197959
- Publication date Jun 19, 2025
- JFE STEEL CORPORATION
- Junya Tobata
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL PLATE AND METHOD OF PRODUCING SAME
- Publication number 20250197980
- Publication date Jun 19, 2025
- JFE STEEL CORPORATION
- Yuya SATO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING TUBULAR COATING-FREE PRESS-HARDENED STEEL
- Publication number 20250197958
- Publication date Jun 19, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Shane Michael ANDERSON
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20250197979
- Publication date Jun 19, 2025
- JFE STEEL CORPORATION
- Junya Tobata
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH ALUMINUM COATED STEEL SHEET HAVING EXCELLENT ANTI-COR...
- Publication number 20250188585
- Publication date Jun 12, 2025
- POSCO CO., LTD.
- Suk-Kyu LEE
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET, MEMBER, AND METHODS OF PRODUCING SAME
- Publication number 20250188558
- Publication date Jun 12, 2025
- JFE STEEL CORPORATION
- Shimpei YOSHIOKA
- C21 - METALLURGY OF IRON
Information Patent Application
ULTRAHIGH-STRENGTH STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20250188563
- Publication date Jun 12, 2025
- HYUNDAI STEEL COMPANY
- Ho Yong Um
- C21 - METALLURGY OF IRON
Information Patent Application
MECHANICAL STRUCTURAL PART AND METHOD FOR MANUFACTURING SAME
- Publication number 20250179599
- Publication date Jun 5, 2025
- JFE STEEL CORPORATION
- Tomoki OTSUKA
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET, MEMBER, METHODS FOR MANUFACTURING THE SAME, METHOD FOR...
- Publication number 20250171869
- Publication date May 29, 2025
- JFE STEEL CORPORATION
- Shinsuke KOMINE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
High Strength, Cold Rolled Steel With Reduced Sensitivity to Hydrog...
- Publication number 20250171871
- Publication date May 29, 2025
- ThyssenKrupp Steel Europe AG
- Richard G. Thiessen
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET, MEMBER, METHODS FOR MANUFACTURING THE SAME, METHOD FOR...
- Publication number 20250163531
- Publication date May 22, 2025
- JFE STEEL CORPORATION
- Shinsuke KOMINE
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET AND METHOD FOR MANUFACTURING STEEL SHEET
- Publication number 20250146095
- Publication date May 8, 2025
- NIPPON STEEL CORPORATION
- Takafumi YOKOYAMA
- C21 - METALLURGY OF IRON
Information Patent Application
PARAMAGNETIC HARD STAINLESS STEEL AND METHOD FOR MANUFACTURING SAME
- Publication number 20250149215
- Publication date May 8, 2025
- THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD
- Steve CLERC
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20250146094
- Publication date May 8, 2025
- NIPPON STEEL CORPORATION
- Takuya NISHIO
- C21 - METALLURGY OF IRON
Information Patent Application
AUSTENITIC STAINLESS STEEL AND METHOD OF MANUFACTURING AUSTENITIC S...
- Publication number 20250146098
- Publication date May 8, 2025
- NIPPON STEEL CORPORATION
- Kana JOTOKU
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH HOT DIP-COATED STEEL STRIP WITH PLASTICITY BROUGHT AB...
- Publication number 20250146097
- Publication date May 8, 2025
- SALZGITTER FLACHSTAHL GMBH
- Konstantin Molodov
- B32 - LAYERED PRODUCTS
Information Patent Application
HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20250137084
- Publication date May 1, 2025
- JFE STEEL CORPORATION
- Yusuke Wada
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME
- Publication number 20250122602
- Publication date Apr 17, 2025
- JFE STEEL CORPORATION
- Yoichiro Matsui
- 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

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for manufacturing a rail and corresponding rail

Drill string component with high corrosion resistance, and method f...

High strength steel sheet and method for manufacturing the same

Systems and methods for corrosion resistant stainless steel coatings

Hot-stamping formed body

Method of manufacturing clad steel sheet having excellent formabili...

Method for manufacturing steel sheet for cold press and method for...

Stainless steel pipe and method for manufacturing same

High-strength high-toughness and wear-resistant composite steel pla...

Hot dip galvanized ultra-high strength steel sheets with high flatness

Integrated high throughput cold spray coating manufacturing system

Hot-rolled steel sheet and manufacturing method thereof

Steel sheet and manufacturing method thereof

Cold rolled heat treated steel sheet and a method of manufacturing...

Fastening structures with high coefficient of thermal expansion for...

Thin steel sheet and method for manufacturing same

Steel sheet and method for producing same

Method for producing conventionally hot-rolled profiled strip products

Cold-rolled steel sheet and manufacturing method thereof

Hot rolled steel sheet and production method thereof

Cold rolled steel sheet

Rail and manufacturing method therefor

Field girth welding technology for high manganese steel slurry pipe...

Steel plate for pressure vessel with excellent cryogenic lateral ex...

High-strength steel sheet and manufacturing method thereof

Steel sheet and manufacturing method thereof

High-strength steel plate having excellent formability, toughness a...

High-strength structural steel having excellent cold bendability, a...

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

Steel sheet, member, and method for producing them

Patents Applicationslast 30 patents

HOT-ROLLED STEEL SHEET

APPARATUS, COMPOSITIONS, AND METHODS FOR STAINLESS-COATED STEEL REI...

LOW TEMPERATURE HARDENABLE STEELS WITH EXCELLENT MACHINABILITY

HOT-ROLLED STEEL SHEET

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

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

COLD-ROLLED STEEL SHEET

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING THE SAME

TWIP STEEL SHEET HAVING AN AUSTENITIC MATRIX

STEEL PLATE AND METHOD OF PRODUCING SAME

HOT ROLLED STEEL SHEET HAVING EXCELLENT COLD BENDABILITY AFTER HEAT...

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

STEEL PLATE AND METHOD OF PRODUCING SAME

METHOD FOR PRODUCING TUBULAR COATING-FREE PRESS-HARDENED STEEL

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

HIGH-STRENGTH ALUMINUM COATED STEEL SHEET HAVING EXCELLENT ANTI-COR...

STEEL SHEET, MEMBER, AND METHODS OF PRODUCING SAME

ULTRAHIGH-STRENGTH STEEL SHEET AND MANUFACTURING METHOD THEREFOR

MECHANICAL STRUCTURAL PART AND METHOD FOR MANUFACTURING SAME

STEEL SHEET, MEMBER, METHODS FOR MANUFACTURING THE SAME, METHOD FOR...

High Strength, Cold Rolled Steel With Reduced Sensitivity to Hydrog...

STEEL SHEET, MEMBER, METHODS FOR MANUFACTURING THE SAME, METHOD FOR...

STEEL SHEET AND METHOD FOR MANUFACTURING STEEL SHEET

PARAMAGNETIC HARD STAINLESS STEEL AND METHOD FOR MANUFACTURING SAME

COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

AUSTENITIC STAINLESS STEEL AND METHOD OF MANUFACTURING AUSTENITIC S...

HIGH-STRENGTH HOT DIP-COATED STEEL STRIP WITH PLASTICITY BROUGHT AB...

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME

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