Methods of treatment in inert gas, controlled atmosphere, vacuum, or pulverulent material

Industry

CPC
C21D1/74

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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 C21D1/00General methods or devices for heat treatments

Current Industry

C21D1/74Methods of treatment in inert gas, controlled atmosphere, vacuum, or pulverulent material

Industries

Patents Grantslast 30 patents

Information Patent Grant
Steel for nitrocarburizing and nitrocarburized component, and metho...
- Patent number 11,959,177
- Issue date Apr 16, 2024
- JFE Steel Corporation
- Masayuki Kasai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel wire
- Patent number 11,952,650
- Issue date Apr 9, 2024
- Nippon Steel Corporation
- Shinya Teramoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented electrical steel sheet
- Patent number 11,942,246
- Issue date Mar 26, 2024
- Nippon Steel Corporation
- Minako Fukuchi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for forming aluminum alloy thin-walled curved part by ultra-...
- Patent number 11,932,915
- Issue date Mar 19, 2024
- Dalian University of Technology
- Shijian Yuan
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for reinforcing a steel component by carbonitriding
- Patent number 11,905,602
- Issue date Feb 20, 2024
- SKF AEROSPACE FRANCE S.A.S.
- Jean-Baptiste Coudert
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Boron-based amorphous alloys and preparation method thereof
- Patent number 11,840,751
- Issue date Dec 12, 2023
- Dalian University of Technology
- Wei Zhang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Bearing assembly
- Patent number 11,835,089
- Issue date Dec 5, 2023
- Aktiebolaget SKF
- Rudolf Hauleitner
- 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
Information Patent Grant
Preparation method of gradient high-silicon steel by molten salt el...
- Patent number 11,767,605
- Issue date Sep 26, 2023
- Zhe Wang
- C21 - METALLURGY OF IRON
Information Patent Grant
Continuous hot dip galvanizing apparatus
- Patent number 11,649,520
- Issue date May 16, 2023
- JFE Steel Corporation
- Gentaro Takeda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Zinc-plated steel sheet for hot stamping and production method ther...
- Patent number 11,634,807
- Issue date Apr 25, 2023
- Kobe Steel, Ltd.
- Takatoshi Yoshida
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for improving both strength and ductility of a press-hardeni...
- Patent number 11,613,789
- Issue date Mar 28, 2023
- GM Global Technology Operations LLC
- Qi Lu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Grain-oriented electrical steel sheet and manufacturing method ther...
- Patent number 11,608,540
- Issue date Mar 21, 2023
- POSCO Co., Ltd
- Chang Soo Park
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and facility for carbonitriding one or more steel parts unde...
- Patent number 11,512,381
- Issue date Nov 29, 2022
- ECM TECHNOLOGIES SAS
- Philippe Lapierre
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cold-rolled high-strength steel plate having excellent phosphating...
- Patent number 11,505,844
- Issue date Nov 22, 2022
- Baoshan Iron & Steel Co., Ltd.
- Shu Zhou
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing galvannealed steel sheet, and continuous hot d...
- Patent number 11,459,631
- Issue date Oct 4, 2022
- JFE STEEL CORPORATION
- Gentaro Takeda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Sealing device
- Patent number 11,401,575
- Issue date Aug 2, 2022
- JFE Steel Corporation
- Takashi Doi
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot dipped high manganese steel and manufacturing method therefor
- Patent number 11,377,712
- Issue date Jul 5, 2022
- Baoshan Iron & Steel Co., Ltd.
- Xinyan Jin
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot dipped medium manganese steel and manufacturing method therefor
- Patent number 11,313,021
- Issue date Apr 26, 2022
- Baoshan Iron & Steel Co., Ltd.
- Xinyan Jin
- C21 - METALLURGY OF IRON
Information Patent Grant
Stainless steel foil and method of production of same
- Patent number 11,198,918
- Issue date Dec 14, 2021
- NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Hiroto Unno
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and furnace installation for heat treating metal strip
- Patent number 11,193,182
- Issue date Dec 7, 2021
- Andritz Technology and Asset Management GmbH
- Pierre-Jerome Borrel
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Grain-oriented electrical steel sheet and method for producing the...
- Patent number 11,186,888
- Issue date Nov 30, 2021
- JFE Steel Corporation
- Takeshi Imamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Assembly component
- Patent number 11,186,884
- Issue date Nov 30, 2021
- EXPANITE TECHNOLOGY A/S
- Thomas Strabo Hummelshøj
- C21 - METALLURGY OF IRON
Information Patent Grant
Austenitic stainless steel workpiece
- Patent number 11,185,917
- Issue date Nov 30, 2021
- The Swatch Group Research and Development Ltd.
- Joel Porret
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and arrangement for processing articles
- Patent number 11,155,912
- Issue date Oct 26, 2021
- QUINTUS TECHNOLOGIES AB
- Soren Wiberg
- C21 - METALLURGY OF IRON
Information Patent Grant
Organic and metallic aerogels, composition for the organic and meta...
- Patent number 11,104,764
- Issue date Aug 31, 2021
- Nicholas Leventis
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Surface hardening of cemented carbide body
- Patent number 11,060,155
- Issue date Jul 13, 2021
- Pramet Tools, s.r.o.
- Petr Flasar
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Concurrent flow of activating gas in low temperature carburization
- Patent number 11,035,032
- Issue date Jun 15, 2021
- Swagelok Company
- Sunniva R. Collins
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel compositions and solution nitriding of stainless steel thereof
- Patent number 11,021,782
- Issue date Jun 1, 2021
- Apple Inc.
- Hoishun Li
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREDICTING THE PERFORMANCE OF NOVEL INTERMETALLICS
- Publication number 20240135052
- Publication date Apr 25, 2024
- HONEYWELL FEDERAL MANUFACTURING & TECHNOLOGIES, LLC
- Wesley Alexander Everhart
- C21 - METALLURGY OF IRON
Information Patent Application
IRON ALLOYS
- Publication number 20240133004
- Publication date Apr 25, 2024
- Kevin Laws
- 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
METHOD FOR LASER HARDENING OF A CARD WIRE
- Publication number 20240102120
- Publication date Mar 28, 2024
- Groz-Beckert KG
- Johannes BRUSKE
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MANUFACTURING NON-ORIENTED ELECTRICAL STEEL SHEET, AND N...
- Publication number 20240102123
- Publication date Mar 28, 2024
- LG ELECTRONICS INC.
- Changwoo JEONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING SAME
- Publication number 20240102122
- Publication date Mar 28, 2024
- LG ELECTRONICS INC.
- Yunsung KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME
- Publication number 20240105369
- Publication date Mar 28, 2024
- JFE STEEL CORPORATION
- Makoto Watanabe
- C21 - METALLURGY OF IRON
Information Patent Application
METHODS AND SYSTEMS FOR VACUUM AND OIL AUSTEMPERING IN PRODUCING BA...
- Publication number 20240093321
- Publication date Mar 21, 2024
- Cummins Inc.
- Andrew M. Armuth
- 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
Information Patent Application
HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET HAVING EXCELLENT SURFA...
- Publication number 20240043953
- Publication date Feb 8, 2024
- POSCO Co., Ltd
- Ki-Cheol Kang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20240047106
- Publication date Feb 8, 2024
- NIPPON STEEL CORPORATION
- Minako FUKUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20240038422
- Publication date Feb 1, 2024
- POSCO Co., Ltd
- Hunju LEE
- C21 - METALLURGY OF IRON
Information Patent Application
BEARING PART AND ROLLING BEARING
- Publication number 20240035515
- Publication date Feb 1, 2024
- NTN Corporation
- Naoki FUJIMURA
- C21 - METALLURGY OF IRON
Information Patent Application
LIGHTWEIGHT BRAKE DISC WITH MAXIMIZED HEAT DISSIPATION PERFORMANCE...
- Publication number 20240035531
- Publication date Feb 1, 2024
- Pukyong National University Industry-University Cooperation Foundation
- Jei Pil WANG
- C21 - METALLURGY OF IRON
Information Patent Application
GALVANIZED STEEL SHEET WITH EXCELLENT SURFACE QUALITY AND ELECTRICA...
- Publication number 20240026488
- Publication date Jan 25, 2024
- POSCO Co., Ltd
- Ki-Cheol Kang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET HAVING EXCELLENT PLATI...
- Publication number 20240018676
- Publication date Jan 18, 2024
- POSCO Co., Ltd
- Jin-Ho Jung
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PRODUCTION METHOD FOR NON-ORIENTED SILICON STEEL AND NON-ORIENTED S...
- Publication number 20240011121
- Publication date Jan 11, 2024
- INSTITUTE OF RESEARCH OF IRON AND STEEL, JIANGSU PROVINCE/SHA-STEEL, CO. LTD...
- Chongxiang YUE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STEEL SHEET FOR ENAMEL AND METHOD OF MANUFACTURING THE SAME
- Publication number 20240011115
- Publication date Jan 11, 2024
- POSCO Co., Ltd
- Jai-Ik Kim
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET HAVING EXCELLENT SURFA...
- Publication number 20240011120
- Publication date Jan 11, 2024
- POSCO Co., Ltd
- Ki-Cheol Kang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HOT-DIP Zn-BASED PLATED STEEL SHEET
- Publication number 20240002991
- Publication date Jan 4, 2024
- NIPPON STEEL CORPORATION
- Takuya MITSUNOBU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET WITH EXCELLENT PLATING...
- Publication number 20240003032
- Publication date Jan 4, 2024
- POSCO Co., Ltd
- Jin-Ho Jung
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SURFACE-TREATED STEEL SHEET
- Publication number 20230415453
- Publication date Dec 28, 2023
- NIPPON STEEL CORPORATION
- Kosuke KAWAMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
GALVANIZED STEEL SHEET, ELECTRODEPOSITION-COATED STEEL SHEET, AUTOM...
- Publication number 20230407447
- Publication date Dec 21, 2023
- JFE STEEL CORPORATION
- Shunsuke YAMAMOTO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PLATED STEEL
- Publication number 20230407448
- Publication date Dec 21, 2023
- NIPPON STEEL CORPORATION
- Takuya MITSUNOBU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ALLOYED GALVANIZED STEEL SHEET, ELECTRODEPOSITION-COATED STEEL SHEE...
- Publication number 20230407485
- Publication date Dec 21, 2023
- JFE STEEL CORPORATION
- Shunsuke YAMAMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
SURFACE-TREATED STEEL SHEET
- Publication number 20230407510
- Publication date Dec 21, 2023
- NIPPON STEEL CORPORATION
- Yasuto GOTO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND SYSTEM FOR PRODUCING LOW CARBON FERROCHROME FROM CHROMIT...
- Publication number 20230399718
- Publication date Dec 14, 2023
- MM Metals USA, LLC
- Daniel Shaw
- C21 - METALLURGY OF IRON
Information Patent Application
WOUND CORE
- Publication number 20230395300
- Publication date Dec 7, 2023
- NIPPON STEEL CORPORATION
- Yusuke KAWAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STEEL WIRE
- Publication number 20230392244
- Publication date Dec 7, 2023
- NIPPON STEEL CORPORATION
- Shinya TERAMOTO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PLATED STEEL SHEET FOR AUTOMOBILE STRUCTURAL MEMBERS
- Publication number 20230383392
- Publication date Nov 30, 2023
- NIPPON STEEL CORPORATION
- Takuya MITSUNOBU
- B32 - LAYERED PRODUCTS

Methods of treatment in inert gas, controlled atmosphere, vacuum, or pulverulent material

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Steel for nitrocarburizing and nitrocarburized component, and metho...

Steel wire

Non-oriented electrical steel sheet

Method for forming aluminum alloy thin-walled curved part by ultra-...

Method for reinforcing a steel component by carbonitriding

Galvannealed steel sheet

Boron-based amorphous alloys and preparation method thereof

Bearing assembly

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

Preparation method of gradient high-silicon steel by molten salt el...

Continuous hot dip galvanizing apparatus

Zinc-plated steel sheet for hot stamping and production method ther...

Method for improving both strength and ductility of a press-hardeni...

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

Method and facility for carbonitriding one or more steel parts unde...

Cold-rolled high-strength steel plate having excellent phosphating...

Method for producing galvannealed steel sheet, and continuous hot d...

Sealing device

Hot dipped high manganese steel and manufacturing method therefor

Hot dipped medium manganese steel and manufacturing method therefor

Stainless steel foil and method of production of same

Method and furnace installation for heat treating metal strip

Grain-oriented electrical steel sheet and method for producing the...

Assembly component

Austenitic stainless steel workpiece

Method and arrangement for processing articles

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

Surface hardening of cemented carbide body

Concurrent flow of activating gas in low temperature carburization

Steel compositions and solution nitriding of stainless steel thereof

Patents Applicationslast 30 patents

METHOD FOR PREDICTING THE PERFORMANCE OF NOVEL INTERMETALLICS

IRON ALLOYS

GALVANNEALED STEEL SHEET

METHOD FOR LASER HARDENING OF A CARD WIRE

METHOD FOR MANUFACTURING NON-ORIENTED ELECTRICAL STEEL SHEET, AND N...

NON-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING SAME

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

METHODS AND SYSTEMS FOR VACUUM AND OIL AUSTEMPERING IN PRODUCING BA...

CONTINUOUS ANNEALER FOR WIRE

HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET HAVING EXCELLENT SURFA...

NON-ORIENTED ELECTRICAL STEEL SHEET

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

BEARING PART AND ROLLING BEARING

LIGHTWEIGHT BRAKE DISC WITH MAXIMIZED HEAT DISSIPATION PERFORMANCE...

GALVANIZED STEEL SHEET WITH EXCELLENT SURFACE QUALITY AND ELECTRICA...

HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET HAVING EXCELLENT PLATI...

PRODUCTION METHOD FOR NON-ORIENTED SILICON STEEL AND NON-ORIENTED S...

STEEL SHEET FOR ENAMEL AND METHOD OF MANUFACTURING THE SAME

HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET HAVING EXCELLENT SURFA...

HOT-DIP Zn-BASED PLATED STEEL SHEET

HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET WITH EXCELLENT PLATING...

SURFACE-TREATED STEEL SHEET

GALVANIZED STEEL SHEET, ELECTRODEPOSITION-COATED STEEL SHEET, AUTOM...

PLATED STEEL

ALLOYED GALVANIZED STEEL SHEET, ELECTRODEPOSITION-COATED STEEL SHEE...

SURFACE-TREATED STEEL SHEET

METHOD AND SYSTEM FOR PRODUCING LOW CARBON FERROCHROME FROM CHROMIT...

WOUND CORE

STEEL WIRE

PLATED STEEL SHEET FOR AUTOMOBILE STRUCTURAL MEMBERS