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

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CPC
C21D1/74

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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

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

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Annealing line for a steel strip
- Patent number 12,157,926
- Issue date Dec 3, 2024
- TATA STEEL IJMUIDEN BV
- Marcel Cruijff
- C21 - METALLURGY OF IRON
Information Patent Grant
Surface-treated steel sheet
- Patent number 12,129,568
- Issue date Oct 29, 2024
- Nippon Steel Corporation
- Yasuto Goto
- C21 - METALLURGY OF IRON
Information Patent Grant
Guiding member, mechanical system comprising such a guiding member,...
- Patent number 12,098,744
- Issue date Sep 24, 2024
- HYDROMECANIQUE ET FROTTEMENT
- Fabrice Prost
- C21 - METALLURGY OF IRON
Information Patent Grant
Plated steel sheet for automobile structural members
- Patent number 12,071,691
- Issue date Aug 27, 2024
- Nippon Steel Corporation
- Takuya Mitsunobu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and system for producing low carbon ferroalloy from chromite...
- Patent number 12,000,017
- Issue date Jun 4, 2024
- MM Metals USA, LLC
- Daniel Shaw
- C21 - METALLURGY OF IRON
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

Patents Applicationslast 30 patents

Information Patent Application
ANNEALING FACILITY FOR ELECTRICAL STEEL SHEET, FINISH ANNEALING MET...
- Publication number 20240410029
- Publication date Dec 12, 2024
- JFE STEEL CORPORATION
- Hideto KAMBARA
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL WIRE FOR SPRINGS
- Publication number 20240344186
- Publication date Oct 17, 2024
- Sumitomo Electric Industries, Ltd.
- Hiromu IZUMIDA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND SYSTEM FOR PRODUCING LOW CARBON FERROCHROME FROM CHROMIT...
- Publication number 20240344171
- Publication date Oct 17, 2024
- MM Metals USA, LLC
- Daniel Shaw
- C21 - METALLURGY OF IRON
Information Patent Application
COLD-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREOF
- Publication number 20240309482
- Publication date Sep 19, 2024
- NIPPON STEEL CORPORATION
- Takuya NISHIO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND SYSTEM FOR PRODUCING LOW CARBON FERROALLOY FROM CHROMITE...
- Publication number 20240301530
- Publication date Sep 12, 2024
- MM Metals USA, LLC
- Daniel SHAW
- C21 - METALLURGY OF IRON
Information Patent Application
BLACK COLOR PLATED STEEL SHEET, AND MANUFACTURING METHOD THEREOF
- Publication number 20240294999
- Publication date Sep 5, 2024
- POSCO Co., Ltd
- Hye Jeong Kim
- 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
METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20240282491
- Publication date Aug 22, 2024
- JFE STEEL CORPORATION
- Masanori Takenaka
- C21 - METALLURGY OF IRON
Information Patent Application
COMPONENT WITH INTEGRATED ALUMINUM DIFFUSION LAYER AND ALUMINUM OXI...
- Publication number 20240271285
- Publication date Aug 15, 2024
- KAMAX Holding GmbH & Co. KG
- Ali Solimani
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESS FOR OBTAINING A FINE-GRAINED MARTENSITIC STRUCTURE COMPONENT
- Publication number 20240271239
- Publication date Aug 15, 2024
- Danmarks Tekniske Universitet
- Matteo Villa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20240249863
- Publication date Jul 25, 2024
- JFE STEEL CORPORATION
- Takeshi IMAMURA
- C21 - METALLURGY OF IRON
Information Patent Application
HOT DIP GALVANIZED ULTRA-HIGH STRENGTH STEEL SHEETS WITH HIGH FLATNESS
- Publication number 20240229182
- Publication date Jul 11, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Zhou WANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR PREDICTING THE PERFORMANCE OF NOVEL INTERMETALLICS
- Publication number 20240232453
- Publication date Jul 11, 2024
- HONEYWELL FEDERAL MANUFACTURING & TECHNOLOGIES, LLC
- Wesley Alexander Everhart
- C21 - METALLURGY OF IRON
Information Patent Application
HOT DIP GALVANNEALED STEEL SHEET
- Publication number 20240229212
- Publication date Jul 11, 2024
- NIPPON STEEL CORPORATION
- Taihei KANETO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STEEL SHEET AND PLATED STEEL SHEET
- Publication number 20240218491
- Publication date Jul 4, 2024
- NIPPON STEEL CORPORATION
- Keitaro MATSUDA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ELECTRICAL STEEL SHEET COMPOSED OF (001) TEXTURE, AND MANUFACTURING...
- Publication number 20240212900
- Publication date Jun 27, 2024
- THERMVAC INC.
- Nam Hoe HEO
- C21 - METALLURGY OF IRON
Information Patent Application
HEAT TREATMENT FURNACE AND HEAT TREATMENT METHOD
- Publication number 20240213863
- Publication date Jun 27, 2024
- TOYOTA BOSHOKU KABUSHIKI KAISHA
- Masaki SUGIYAMA
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20240203622
- Publication date Jun 20, 2024
- POSCO Co., Ltd
- Hunju Lee
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR FORMING INSULA...
- Publication number 20240186039
- Publication date Jun 6, 2024
- NIPPON STEEL CORPORATION
- Kazutoshi TAKEDA
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MAGNETIC-DOMAI...
- Publication number 20240186041
- Publication date Jun 6, 2024
- POSCO Co., Ltd
- Ohyeoul Kwon
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20240186042
- Publication date Jun 6, 2024
- NIPPON STEEL CORPORATION
- Shinsuke TAKATANI
- C21 - METALLURGY OF IRON
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

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

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Annealing line for a steel strip

Surface-treated steel sheet

Guiding member, mechanical system comprising such a guiding member,...

Plated steel sheet for automobile structural members

Method and system for producing low carbon ferroalloy from chromite...

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

Patents Applicationslast 30 patents

ANNEALING FACILITY FOR ELECTRICAL STEEL SHEET, FINISH ANNEALING MET...

STEEL WIRE FOR SPRINGS

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

COLD-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREOF

METHOD AND SYSTEM FOR PRODUCING LOW CARBON FERROALLOY FROM CHROMITE...

BLACK COLOR PLATED STEEL SHEET, AND MANUFACTURING METHOD THEREOF

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

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

COMPONENT WITH INTEGRATED ALUMINUM DIFFUSION LAYER AND ALUMINUM OXI...

PROCESS FOR OBTAINING A FINE-GRAINED MARTENSITIC STRUCTURE COMPONENT

METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

HOT DIP GALVANIZED ULTRA-HIGH STRENGTH STEEL SHEETS WITH HIGH FLATNESS

METHOD FOR PREDICTING THE PERFORMANCE OF NOVEL INTERMETALLICS

HOT DIP GALVANNEALED STEEL SHEET

STEEL SHEET AND PLATED STEEL SHEET

ELECTRICAL STEEL SHEET COMPOSED OF (001) TEXTURE, AND MANUFACTURING...

HEAT TREATMENT FURNACE AND HEAT TREATMENT METHOD

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR FORMING INSULA...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MAGNETIC-DOMAI...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET

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