containing Si

Industry

CPC
C21D6/008

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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 C21D6/00Heat treatment of ferrous alloys

Current Industry

C21D6/008containing Si

Industries

Patents Grantslast 30 patents

Information Patent Grant
Ultra-high strength alloy
- Patent number 12,338,502
- Issue date Jun 24, 2025
- CRS HOLDINGS, LLC
- Paul M. Novotny
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing grain-oriented electrical steel sheet
- Patent number 12,338,504
- Issue date Jun 24, 2025
- Nippon Steel Corporation
- Takeshi Imai
- C21 - METALLURGY OF IRON
Information Patent Grant
Stainless steel and a cutting tool body made of the stainless steel
- Patent number 12,338,517
- Issue date Jun 24, 2025
- Uddeholms AB
- Staffan Gunnarsson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Steel sheet, member, and methods for producing the same
- Patent number 12,338,505
- Issue date Jun 24, 2025
- JFE Steel Corporation
- Takuya Hirashima
- C21 - METALLURGY OF IRON
Information Patent Grant
Resistance spot welded joint comprising a zinc coated AHSS steel sheet
- Patent number 12,337,405
- Issue date Jun 24, 2025
- voestalpine STAHL GmbH
- Florian Winkelhofer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Method of making an interaxle differential unit and an annular case
- Patent number 12,331,820
- Issue date Jun 17, 2025
- ArvinMeritor Technology, LLC
- Joseph Melekian
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Grain-oriented electrical steel sheet and manufacturing method ther...
- Patent number 12,331,370
- Issue date Jun 17, 2025
- Posco
- Chang-Soo Park
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and method for producing same
- Patent number 12,331,375
- Issue date Jun 17, 2025
- POSCO Co., Ltd
- Dae-Hyun Song
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented electrical steel sheet and method for producing same
- Patent number 12,331,376
- Issue date Jun 17, 2025
- JFE Steel Corporation
- Tomoyuki Okubo
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel compositions, methods of manufacture and uses in producing ri...
- Patent number 12,331,372
- Issue date Jun 17, 2025
- Greer Steel Company
- Douglas B. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Grain-oriented electrical steel sheet, intermediate steel sheet for...
- Patent number 12,331,377
- Issue date Jun 17, 2025
- Nippon Steel Corporation
- Shinji Yamamoto
- 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
Method for manufacturing a grain-oriented electrical steel sheet
- Patent number 12,325,892
- Issue date Jun 10, 2025
- JFE Steel Corporation
- Yasuyuki Hayakawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot rolled steel sheet and a method of manufacturing thereof
- Patent number 12,325,889
- Issue date Jun 10, 2025
- Arcelormittal
- Sujay Sarkar
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet and high strength press hardened steel part having exce...
- Patent number 12,312,647
- Issue date May 27, 2025
- Arcelormittal
- Alice Dumont
- C21 - METALLURGY OF IRON
Information Patent Grant
Material for hot stamping and method of manufacturing the same
- Patent number 12,312,652
- Issue date May 27, 2025
- Hyundai Steel Company
- Nu Ri Shin
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-rolled steel sheet with excellent low-temperature impact toughn...
- Patent number 12,312,648
- Issue date May 27, 2025
- POSCO Co., Ltd
- Jung Hyun Kong
- C21 - METALLURGY OF IRON
Information Patent Grant
Oriented electrical steel sheet and manufacturing method therefor
- Patent number 12,312,651
- Issue date May 27, 2025
- POSCO Co., Ltd
- Hyun Jong Kim
- C21 - METALLURGY OF IRON
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
Plated steel sheet having excellent strength, formability and surfa...
- Patent number 12,305,287
- Issue date May 20, 2025
- POSCO Co., Ltd
- Yong-Hoon Choi
- 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
Electrical steel sheet and method for manufacturing same
- Patent number 12,305,253
- Issue date May 20, 2025
- Nippon Steel Corporation
- Miho Tomita
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing grain-oriented electrical steel sheet
- Patent number 12,305,255
- Issue date May 20, 2025
- JFE Steel Corporation
- Yuiko Ehashi
- 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
Grain-oriented electrical steel sheet
- Patent number 12,305,252
- Issue date May 20, 2025
- Nippon Steel Corporation
- Shinsuke Takatani
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength hot rolled steel having excellent scale adhesivness a...
- Patent number 12,297,514
- Issue date May 13, 2025
- Arcelormittal
- Eva Diaz Gonzalez
- 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
Information Patent Grant
Method for producing grain-oriented electrical steel sheet
- Patent number 12,291,758
- Issue date May 6, 2025
- JFE Steel Corporation
- Yuiko Ehashi
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

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
ELECTRICAL STEELS
- Publication number 20250207229
- Publication date Jun 26, 2025
- Nucor Corporation
- Paul KELLY
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING A WELDED STEEL BLANK AND ASSOCIATED WELDED BLANK
- Publication number 20250206375
- Publication date Jun 26, 2025
- ARCELORMITTAL
- Cristian ALVAREZ
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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 SHEET, MEMBER, AND METHOD FOR PRODUCING THEM
- Publication number 20250197961
- Publication date Jun 19, 2025
- JFE STEEL CORPORATION
- Yoshiyasu KAWASAKI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET
- Publication number 20250197984
- Publication date Jun 19, 2025
- JFE STEEL CORPORATION
- Shunsuke YAMAMOTO
- 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
HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20250197960
- Publication date Jun 19, 2025
- JFE STEEL CORPORATION
- Junya Tobata
- C21 - METALLURGY OF IRON
Information Patent Application
Non-Oriented Electrical Steel Sheet And Method For Producing Same
- Publication number 20250188562
- Publication date Jun 12, 2025
- POSCO Co., Ltd
- June Soo Park
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED SILICON STEEL FOR HIGH-SPEED MOTOR, AND MANUFACTURING...
- Publication number 20250188557
- Publication date Jun 12, 2025
- ZHANGJIAGANG YANGTZE RIVER COLD ROLLED PLATE CO., LTD
- Chongxiang YUE
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME
- Publication number 20250179601
- Publication date Jun 5, 2025
- JFE STEEL CORPORATION
- Yoshiaki ZAIZEN
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR MANUFACTURING A FLAT STEEL PRODUCT HAVING AN ALUMINUM-B...
- Publication number 20250179600
- Publication date Jun 5, 2025
- ThyssenKrupp Steel Europe AG
- Janko BANIK
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET, MEMBER, AND METHODS OF PRODUCING SAME
- Publication number 20250179603
- Publication date Jun 5, 2025
- JFE STEEL CORPORATION
- Shimpei YOSHIOKA
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET, MEMBER, AND METHODS OF PRODUCING SAME
- Publication number 20250179602
- Publication date Jun 5, 2025
- JFE STEEL CORPORATION
- Shimpei YOSHIOKA
- 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-Ni ALLOY THICK STEEL PLATE HAVING EXCELLENT WELD HIGH-TEMPERAT...
- Publication number 20250171870
- Publication date May 29, 2025
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Yukihiro NISHIDA
- C21 - METALLURGY OF IRON
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
METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20250163529
- Publication date May 22, 2025
- JFE STEEL CORPORATION
- Masanori TAKENAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20250163551
- Publication date May 22, 2025
- JFE STEEL CORPORATION
- Takeshi IMAMURA
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL PLATE FOR HIGH HEAT INPUT WELDING AND MANUFACTURING METHOD TH...
- Publication number 20250163555
- Publication date May 22, 2025
- Zhangjiagang Rongsheng Special Steel Co. Ltd.
- Yu ZHANG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
STEEL PLATE FOR ADVANCED NUCLEAR POWER UNIT REACTOR CORE SHELL CYLI...
- Publication number 20250154617
- Publication date May 15, 2025
- ANGANG STEEL COMPANY LIMITED
- Chu WANG
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF MANUFACTURING A GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20250154618
- Publication date May 15, 2025
- JFE STEEL CORPORATION
- Hirotaka INOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCTION OF SAME
- Publication number 20250154631
- Publication date May 15, 2025
- NIPPON STEEL CORPORATION
- Masato YASUDA
- C21 - METALLURGY OF IRON
Information Patent Application
HOT PRESS-FORMED PART AND MANUFACTURING METHOD THEREOF
- Publication number 20250153234
- Publication date May 15, 2025
- POSCO CO., LTD
- Sang-Heon Kim
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STEEL PLATE FOR PRESSURE VESSEL WITH EXCELLENT CRYOGENIC TOUGHNESS...
- Publication number 20250154620
- Publication date May 15, 2025
- POSCO CO., LTD.
- Soon-Taik Hong
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCTION OF SAME
- Publication number 20250157708
- Publication date May 15, 2025
- NIPPON STEEL CORPORATION
- Masato YASUDA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING THE SAME
- Publication number 20250146093
- Publication date May 8, 2025
- JFE STEEL CORPORATION
- Tomoyuki OKUBO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND...
- Publication number 20250146110
- Publication date May 8, 2025
- JFE STEEL CORPORATION
- Shigehiro TAKAJO
- 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

containing Si

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Ultra-high strength alloy

Method for producing grain-oriented electrical steel sheet

Stainless steel and a cutting tool body made of the stainless steel

Steel sheet, member, and methods for producing the same

Resistance spot welded joint comprising a zinc coated AHSS steel sheet

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

Method of making an interaxle differential unit and an annular case

Grain-oriented electrical steel sheet and manufacturing method ther...

Grain-oriented electrical steel sheet and method for producing same

Non-oriented electrical steel sheet and method for producing same

Steel compositions, methods of manufacture and uses in producing ri...

Thin steel sheet and method for manufacturing same

Grain-oriented electrical steel sheet, intermediate steel sheet for...

Cold-rolled steel sheet and manufacturing method thereof

Method for manufacturing a grain-oriented electrical steel sheet

Hot rolled steel sheet and a method of manufacturing thereof

Steel sheet and high strength press hardened steel part having exce...

Material for hot stamping and method of manufacturing the same

Hot-rolled steel sheet with excellent low-temperature impact toughn...

Oriented electrical steel sheet and manufacturing method therefor

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

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

Steel sheet and manufacturing method thereof

Electrical steel sheet and method for manufacturing same

Method for producing grain-oriented electrical steel sheet

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

Grain-oriented electrical steel sheet

High strength hot rolled steel having excellent scale adhesivness a...

Steel sheet, member, and method for producing them

Method for producing grain-oriented electrical steel sheet

Patents Applicationslast 30 patents

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING THE SAME

ELECTRICAL STEELS

METHOD FOR PRODUCING A WELDED STEEL BLANK AND ASSOCIATED WELDED BLANK

TWIP STEEL SHEET HAVING AN AUSTENITIC MATRIX

STEEL SHEET, MEMBER, AND METHOD FOR PRODUCING THEM

METHOD FOR PRODUCING HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

Non-Oriented Electrical Steel Sheet And Method For Producing Same

NON-ORIENTED SILICON STEEL FOR HIGH-SPEED MOTOR, AND MANUFACTURING...

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

PROCESS FOR MANUFACTURING A FLAT STEEL PRODUCT HAVING AN ALUMINUM-B...

STEEL SHEET, MEMBER, AND METHODS OF PRODUCING SAME

STEEL SHEET, MEMBER, AND METHODS OF PRODUCING SAME

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

HIGH-Ni ALLOY THICK STEEL PLATE HAVING EXCELLENT WELD HIGH-TEMPERAT...

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

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

STEEL PLATE FOR HIGH HEAT INPUT WELDING AND MANUFACTURING METHOD TH...

STEEL PLATE FOR ADVANCED NUCLEAR POWER UNIT REACTOR CORE SHELL CYLI...

METHOD OF MANUFACTURING A GRAIN-ORIENTED ELECTRICAL STEEL SHEET

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCTION OF SAME

HOT PRESS-FORMED PART AND MANUFACTURING METHOD THEREOF

STEEL PLATE FOR PRESSURE VESSEL WITH EXCELLENT CRYOGENIC TOUGHNESS...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCTION OF SAME

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING THE SAME

COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND...

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