Methods of annealing

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CPC
C21D1/26

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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 C21D1/00General methods or devices for heat treatments

Current Industry

C21D1/26Methods of annealing

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Organic and metallic aerogels, composition for the organic and meta...
- Patent number 12,281,202
- Issue date Apr 22, 2025
- Nicholas Leventis
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Device and method for continuously applying transverse tension in a...
- Patent number 12,281,367
- Issue date Apr 22, 2025
- Taiyuan University of Technology
- Zhongkai Ren
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Press hardening method
- Patent number 12,281,366
- Issue date Apr 22, 2025
- Arcelormittal
- Raisa Grigorieva
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of producing high-strength hot-dip galvanized steel sheet
- Patent number 12,276,006
- Issue date Apr 15, 2025
- JFE Steel Corporation
- Shunsuke Yamamoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of heat treating a high strength steel and a product obtaine...
- Patent number 12,276,003
- Issue date Apr 15, 2025
- Ironovation Materials Technology Co., Ltd.
- Hongliang Yi
- C21 - METALLURGY OF IRON
Information Patent Grant
High-resistance steel strip comprising a temperature homogenisation...
- Patent number 12,258,649
- Issue date Mar 25, 2025
- DREVER INTERNATIONAL
- Jean-Pierre Crutzen
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Oriented electrical steel with high magnetic induction and annealin...
- Patent number 12,247,261
- Issue date Mar 11, 2025
- INNER MONGOLIA UNIVERSITY OF TECHNOLOGY
- Lifeng Fan
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-dip coated steel substrate
- Patent number 12,227,822
- Issue date Feb 18, 2025
- Arcelormittal
- Michel Bordignon
- C21 - METALLURGY OF IRON
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
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
Method for manufacturing grain-oriented electrical steel sheet
- Patent number 12,173,378
- Issue date Dec 24, 2024
- Nippon Steel Corporation
- Satoshi Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Soft magnetic alloy and magnetic device
- Patent number 12,165,794
- Issue date Dec 10, 2024
- TDK Corporation
- Kazuhiro Yoshidome
- B22 - CASTING POWDER METALLURGY
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...
Information Patent Grant
Austenitic stainless steel having excellent electrical conductivity...
- Patent number 12,049,688
- Issue date Jul 30, 2024
- POSCO Co., Ltd
- Kwang-Min Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Continuous hot-dip galvanizing apparatus
- Patent number 12,031,192
- Issue date Jul 9, 2024
- JFE STEEL CORPORATION
- Gentaro Takeda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hot dip galvanized steel sheet and method for producing same
- Patent number 12,006,562
- Issue date Jun 11, 2024
- Nippon Steel Corporation
- Takafumi Yokoyama
- C21 - METALLURGY OF IRON
Information Patent Grant
Superalloy seamless tube and preparation method thereof
- Patent number 12,000,032
- Issue date Jun 4, 2024
- Jiangsu University
- Rui Luo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
High strength annealed steel products and annealing processes for m...
- Patent number 11,993,823
- Issue date May 28, 2024
- United States Steel Corporation
- David Paul Hoydick
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hot-work die steel with high toughness at low temperatures and high...
- Patent number 11,959,158
- Issue date Apr 16, 2024
- University of Science and Technology Beijing
- Jinfeng Huang
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength multiphase tinned steel raw plate and manufacturing m...
- Patent number 11,891,674
- Issue date Feb 6, 2024
- Baoshan Iron & Steel Co., Ltd.
- Fuliang Lian
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for increasing the straightness of a thin wire
- Patent number 11,884,991
- Issue date Jan 30, 2024
- Heraeus Materials Singapore Pte., Ltd.
- Zhen Yun Liu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Galvannealed steel sheet
- Patent number 11,884,987
- Issue date Jan 30, 2024
- Arcelormittal
- David Zapico Alvarez
- C21 - METALLURGY OF IRON
Information Patent Grant
Zinc-plated steel sheet and manufacturing method thereof
- Patent number 11,859,259
- Issue date Jan 2, 2024
- Nippon Steel Corporation
- Takafumi Yokoyama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing a stainless steel sheet with modified visual c...
- Patent number 11,834,726
- Issue date Dec 5, 2023
- OUTOKUMPU OYJ
- Jörn Teipel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of manufacturing high-strength steel sheet having excellent...
- Patent number 11,827,950
- Issue date Nov 28, 2023
- POSCO Co., Ltd
- Yeon-Sang Ahn
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
System for conditioning material using a laser and method thereof
- Patent number 11,821,053
- Issue date Nov 21, 2023
- Magna International Inc.
- John Richard Potocki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Steel sheet for hot press formed member having excellent coating ad...
- Patent number 11,820,103
- Issue date Nov 21, 2023
- POSCO Co., Ltd
- Seong-Woo Kim
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hot-dip plated steel
- Patent number 11,814,732
- Issue date Nov 14, 2023
- Nippon Steel Corporation
- Takuya Mitsunobu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High strength thermally stable nickel-base alloys
- Patent number 11,814,704
- Issue date Nov 14, 2023
- Huntington Alloys Corporation
- Brian A. Baker
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-dip galvanized steel sheet having excellent surface appearance...
- Patent number 11,801,665
- Issue date Oct 31, 2023
- POSCO Co., Ltd
- Hyeon-Seok Hwang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ANNEALING FURNACE, METHOD OF CONSTRUCTING ANNEALING FURNACE, AND ST...
- Publication number 20250179604
- Publication date Jun 5, 2025
- MAFTEC CO., LTD.
- Masakuni TAGUCHI
- C21 - METALLURGY OF IRON
Information Patent Application
CONTINUOUS ANNEALING LINE, CONTINUOUS HOT-DIP GALVANIZING LINE, AND...
- Publication number 20250171872
- Publication date May 29, 2025
- JFE STEEL CORPORATION
- Kazuki ENDOH
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MICROWAVE ANNEALING PROCESS AND MICROWAVE ANNEALING DEVICE
- Publication number 20250171867
- Publication date May 29, 2025
- Industrial Technology Research Institute
- Kun-Ping Huang
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20250163585
- Publication date May 22, 2025
- POSCO CO., LTD
- Kang-Min Lee
- 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, 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
Information Patent Application
AUSTENITIC STAINLESS STEEL AND METHOD FOR PRODUCING AUSTENITIC STAI...
- Publication number 20250066893
- Publication date Feb 27, 2025
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Taichiro MIZOGUCHI
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...
- Publication number 20250051867
- Publication date Feb 13, 2025
- POSCO CO., LTD
- Jae-Song Kim
- 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
Method for manufacturing an annealed steel sheet
- Publication number 20250034674
- Publication date Jan 30, 2025
- ARCELORMITTAL
- Thomas DIEUDONNE
- 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
CONTINUOUS ANNEALING LINE, CONTINUOUS HOT-DIP GALVANIZING LINE, AND...
- Publication number 20240425959
- Publication date Dec 26, 2024
- JFE STEEL CORPORATION
- Hidekazu MINAMI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
NON-ORIENTED SILICON STEEL FOR DRIVING MOTORS OF NEW ENERGY VEHICLE...
- Publication number 20240417830
- Publication date Dec 19, 2024
- INSTITUTE OF RESEARCH OF IRON AND STEEL, JIANGSU PROVINCE/SHA-STEEL, CO. LTD...
- Chongxiang YUE
- C21 - METALLURGY OF IRON
Information Patent Application
AUSTENITE ALLOY, BLANK AND COMPONENT, AND METHOD
- Publication number 20240410040
- Publication date Dec 12, 2024
- Siemens Energy Global GmbH & Co. KG
- Torsten Neddemeyer
- C21 - METALLURGY OF IRON
Information Patent Application
FERRITIC STAINLESS STEEL SHEET, AND METHOD FOR PRODUCING FERRITIC S...
- Publication number 20240376579
- Publication date Nov 14, 2024
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Satoshi SAMPEI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20240368717
- Publication date Nov 7, 2024
- JFE STEEL CORPORATION
- Takeshi IMAMURA
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL FOR HIGH-TEMPERATURE CARBURIZED GEAR SHAFT AND MANUFACTURING...
- Publication number 20240360538
- Publication date Oct 31, 2024
- Baoshan Iron & Steel Co., Ltd
- Sixin Zhao
- C21 - METALLURGY OF IRON
Information Patent Application
ALLOY, RAW WORKPIECE, COMPONENT CONSISTING OF AUSTENITE, AND METHOD...
- Publication number 20240327941
- Publication date Oct 3, 2024
- Siemens Energy Global GmbH & Co. KG
- Torsten Neddemeyer
- C21 - METALLURGY OF IRON
Information Patent Application
COMPONENT FOR A ROLLING BEARING AND CORRESPONDING METHOD FOR PRODUC...
- Publication number 20240318690
- Publication date Sep 26, 2024
- Aktiebolaget SKF
- Mohamed SHERIF
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ELECTROFORMING METHOD AND SYSTEM
- Publication number 20240309534
- Publication date Sep 19, 2024
- UNISON INDUSTRIES, LLC
- Ramkumar Oruganti
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND PRODUCTION METHOD THEREOF
- Publication number 20240295015
- Publication date Sep 5, 2024
- JFE STEEL CORPORATION
- Tomoyuki Okubo
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING AN OXIDATION PROTECTION COATING AT LEAST IN RE...
- Publication number 20240287634
- Publication date Aug 29, 2024
- MTU Aero Engines AG
- Nils Weidlich
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH STRENGTH STEEL PRODUCTS AND ANNEALING PROCESSES FOR MAKING THE...
- Publication number 20240263265
- Publication date Aug 8, 2024
- UNITED STATES STEEL CORPORATION
- David Paul Hoydick
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF DETERMINING FINAL ANNEALING CONDITIONS FOR GRAIN-ORIENTED...
- Publication number 20240247333
- Publication date Jul 25, 2024
- JFE STEEL CORPORATION
- Makoto WATANABE
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20240240293
- Publication date Jul 18, 2024
- JFE STEEL CORPORATION
- Takeshi IMAMURA
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET FOR HOT PRESS FORMED MEMBER HAVING EXCELLENT PAINTING A...
- Publication number 20240198633
- Publication date Jun 20, 2024
- POSCO CO., LTD.
- Jin-Keun OH
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
CONTINUOUS ULTA-RAPID ANNEALING OF NANOCRYSTALLINE SOFT MAGNETIC MA...
- Publication number 20240186040
- Publication date Jun 6, 2024
- KITE MAGNETICS
- Richard PARSONS
- C21 - METALLURGY OF IRON
Information Patent Application
GALVANNEALED STEEL SHEET
- Publication number 20240110257
- Publication date Apr 4, 2024
- ARCELORMITTAL
- David ZAPICO ALVAREZ
- C21 - METALLURGY OF IRON
Information Patent Application
CONTINUOUS ANNEALER FOR WIRE
- Publication number 20240093327
- Publication date Mar 21, 2024
- MASCHINENFABRIK NIEHOFF GMBH & CO. KG
- Stefan NIXDORF
- C21 - METALLURGY OF IRON

Methods of annealing

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Organic and metallic aerogels, composition for the organic and meta...

Device and method for continuously applying transverse tension in a...

Press hardening method

Method of producing high-strength hot-dip galvanized steel sheet

Method of heat treating a high strength steel and a product obtaine...

High-resistance steel strip comprising a temperature homogenisation...

Oriented electrical steel with high magnetic induction and annealin...

Hot-dip coated steel substrate

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

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

Method for manufacturing grain-oriented electrical steel sheet

Soft magnetic alloy and magnetic device

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

Austenitic stainless steel having excellent electrical conductivity...

Continuous hot-dip galvanizing apparatus

Hot dip galvanized steel sheet and method for producing same

Superalloy seamless tube and preparation method thereof

High strength annealed steel products and annealing processes for m...

Hot-work die steel with high toughness at low temperatures and high...

High-strength multiphase tinned steel raw plate and manufacturing m...

Method for increasing the straightness of a thin wire

Galvannealed steel sheet

Zinc-plated steel sheet and manufacturing method thereof

Method for producing a stainless steel sheet with modified visual c...

Method of manufacturing high-strength steel sheet having excellent...

System for conditioning material using a laser and method thereof

Steel sheet for hot press formed member having excellent coating ad...

Hot-dip plated steel

High strength thermally stable nickel-base alloys

Hot-dip galvanized steel sheet having excellent surface appearance...

Patents Applicationslast 30 patents

ANNEALING FURNACE, METHOD OF CONSTRUCTING ANNEALING FURNACE, AND ST...

CONTINUOUS ANNEALING LINE, CONTINUOUS HOT-DIP GALVANIZING LINE, AND...

MICROWAVE ANNEALING PROCESS AND MICROWAVE ANNEALING DEVICE

STEEL SHEET AND MANUFACTURING METHOD THEREFOR

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

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME

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

AUSTENITIC STAINLESS STEEL AND METHOD FOR PRODUCING AUSTENITIC STAI...

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

Method for evaluating the hydrogen content in a steel sheet

Method for manufacturing an annealed steel sheet

STEEL SHEET FOR HOT PRESS FORMED MEMBER

CONTINUOUS ANNEALING LINE, CONTINUOUS HOT-DIP GALVANIZING LINE, AND...

NON-ORIENTED SILICON STEEL FOR DRIVING MOTORS OF NEW ENERGY VEHICLE...

AUSTENITE ALLOY, BLANK AND COMPONENT, AND METHOD

FERRITIC STAINLESS STEEL SHEET, AND METHOD FOR PRODUCING FERRITIC S...

METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

STEEL FOR HIGH-TEMPERATURE CARBURIZED GEAR SHAFT AND MANUFACTURING...

ALLOY, RAW WORKPIECE, COMPONENT CONSISTING OF AUSTENITE, AND METHOD...

COMPONENT FOR A ROLLING BEARING AND CORRESPONDING METHOD FOR PRODUC...

ELECTROFORMING METHOD AND SYSTEM

NON-ORIENTED ELECTRICAL STEEL SHEET AND PRODUCTION METHOD THEREOF

METHOD FOR PRODUCING AN OXIDATION PROTECTION COATING AT LEAST IN RE...

HIGH STRENGTH STEEL PRODUCTS AND ANNEALING PROCESSES FOR MAKING THE...

METHOD OF DETERMINING FINAL ANNEALING CONDITIONS FOR GRAIN-ORIENTED...

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

STEEL SHEET FOR HOT PRESS FORMED MEMBER HAVING EXCELLENT PAINTING A...

CONTINUOUS ULTA-RAPID ANNEALING OF NANOCRYSTALLINE SOFT MAGNETIC MA...

GALVANNEALED STEEL SHEET

CONTINUOUS ANNEALER FOR WIRE