Diffusion processes for extraction of non-metals Furnaces therefor

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing grain-oriented electrical steel sheet
- Patent number 12,359,275
- Issue date Jul 15, 2025
- Nippon Steel Corporation
- Yoshiyuki Ushigami
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electrical steel with low iron loss and method for controlling tens...
- Patent number 12,359,269
- Issue date Jul 15, 2025
- INNER MONGOLIA UNIVERSITY OF TECHNOLOGY
- Lifeng Fan
- 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
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
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 Zn—Al—Mg-based surface-coated steel sheet and method...
- Patent number 12,227,851
- Issue date Feb 18, 2025
- NIPPON STEEL NISSHIN CO., LTD.
- Susumu Fujiwara
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain oriented electrical steel sheet, forming method for insulatio...
- Patent number 12,215,410
- Issue date Feb 4, 2025
- Nippon Steel Corporation
- Ichiro Tanaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing grain oriented electrical steel sheet
- Patent number 12,195,818
- Issue date Jan 14, 2025
- Nippon Steel Corporation
- Shinsuke Takatani
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing grain oriented electrical steel sheet
- Patent number 12,195,832
- Issue date Jan 14, 2025
- Nippon Steel Corporation
- Shinsuke Takatani
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for producing grain oriented electrical steel sheet
- Patent number 12,110,567
- Issue date Oct 8, 2024
- Nippon Steel Corporation
- Shinsuke Takatani
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and method for manufacturing...
- Patent number 12,104,219
- Issue date Oct 1, 2024
- Nippon Steel Corporation
- Ichiro Tanaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Joined structure and method for manufacturing joined structure
- Patent number 12,097,569
- Issue date Sep 24, 2024
- Kobe Steel, Ltd.
- Kyohei Maeda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Grain-oriented electrical steel sheet and method for manufacturing...
- Patent number 12,065,712
- Issue date Aug 20, 2024
- Nippon Steel Corporation
- Shinji Yamamoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet
- Patent number 12,043,877
- Issue date Jul 23, 2024
- Nippon Steel Corporation
- Katsuya Nakano
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and manufacturing method ther...
- Patent number 12,040,110
- Issue date Jul 16, 2024
- POSCO Co., Ltd
- Hyun-Seok Ko
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and method for manufacturing...
- Patent number 12,031,191
- Issue date Jul 9, 2024
- Nippon Steel Corporation
- Satoshi Arai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Advanced high strength zinc plated steel sheet having excellent sur...
- Patent number 12,000,008
- Issue date Jun 4, 2024
- Posco
- Ki-Cheol Kang
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and method for manufacturing...
- Patent number 11,970,751
- Issue date Apr 30, 2024
- Nippon Steel Corporation
- Yoshiyuki Ushigami
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel decarburization using carbon dioxide
- Patent number 11,970,748
- Issue date Apr 30, 2024
- SABIC GLOBAL TECHNOLOGIES B.V.
- Mansour Al-Harbi
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain oriented electrical steel sheet
- Patent number 11,948,711
- Issue date Apr 2, 2024
- Nippon Steel Corporation
- Takashi Kataoka
- C21 - METALLURGY OF IRON
Information Patent Grant
Annealing separating agent composition for grain-oriented electrica...
- Patent number 11,946,114
- Issue date Apr 2, 2024
- POSCO Co., Ltd
- Min Serk Kwon
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Grain oriented electrical steel sheet
- Patent number 11,939,641
- Issue date Mar 26, 2024
- Nippon Steel Corporation
- Shuichi Nakamura
- C21 - METALLURGY OF IRON
Information Patent Grant
Fabrication method for a component having magnetic and non-magnetic...
- Patent number 11,926,880
- Issue date Mar 12, 2024
- General Electric Company
- Shenyan Huang
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain oriented electrical steel sheet, forming method for insulatio...
- Patent number 11,866,812
- Issue date Jan 9, 2024
- Nippon Steel Corporation
- Ichiro Tanaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and magnetic domain refinemen...
- Patent number 11,772,199
- Issue date Oct 3, 2023
- Posco
- Oh-Yeoul Kwon
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Grain-oriented electrical steel sheet, annealing separator, and met...
- Patent number 11,634,787
- Issue date Apr 25, 2023
- Nippon Steel Corporation
- Ryutaro Yamagata
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and method for manufacturing...
- Patent number 11,591,668
- Issue date Feb 28, 2023
- Nippon Steel Corporation
- Ichiro Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnesium oxide for annealing separators, and grain-oriented magnet...
- Patent number 11,591,232
- Issue date Feb 28, 2023
- Tateho Chemical Industries Co., Ltd.
- Tsubasa Migita
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for manufacturing a grain-oriented electrical steel sheet
- Patent number 11,572,602
- Issue date Feb 7, 2023
- JFE Steel Corporation
- Takeshi Omura
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
ULTRA-HIGH STRENGTH GALVANIZED STEEL SHEET WITH EXCELLENT WELDABILI...
- Publication number 20250075286
- Publication date Mar 6, 2025
- HYUNDAI STEEL COMPANY
- Min Suh Park
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Zinc Coated Mn-containing advanced high strength steel and method o...
- Publication number 20250043407
- Publication date Feb 6, 2025
- ARCELORMITTAL
- Astrid PERLADE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
DEHYDROGENATION APPARATUS, STEEL SHEET PRODUCTION SYSTEM, AND STEEL...
- Publication number 20240352549
- Publication date Oct 24, 2024
- JFE STEEL CORPORATION
- Yuki TOJI
- C21 - METALLURGY OF IRON
Information Patent Application
ADVANCED HIGH STRENGTH ZINC PLATED STEEL SHEET HAVING EXCELLENT SUR...
- Publication number 20240344164
- Publication date Oct 17, 2024
- POSCO Co., Ltd
- Ki-Cheol Kang
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND ROLLI...
- Publication number 20240287659
- Publication date Aug 29, 2024
- JFE STEEL CORPORATION
- Yusuke SHIMOYAMA
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME
- Publication number 20240254600
- Publication date Aug 1, 2024
- JFE STEEL CORPORATION
- Makoto WATANABE
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20240254601
- Publication date Aug 1, 2024
- JFE STEEL CORPORATION
- Takeshi IMAMURA
- 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 20240247347
- Publication date Jul 25, 2024
- JFE STEEL CORPORATION
- Masanori Takenaka
- 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
Soft Magnetic Iron Alloy Plate, Method for Manufacturing Soft Magne...
- Publication number 20240194383
- Publication date Jun 13, 2024
- Hitachi, Ltd
- Matahiro KOMURO
- C21 - METALLURGY OF IRON
Information Patent Application
CLAD STEEL PLATE, MEMBER, AND PRODUCTION METHODS FOR SAME
- Publication number 20240150876
- Publication date May 9, 2024
- JFE STEEL CORPORATION
- Yoshiyasu KAWASAKI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Soft Magnetic Iron Sheet, Method for Producing Soft Magnetic Iron S...
- Publication number 20230290551
- Publication date Sep 14, 2023
- Hitachi, Ltd
- Matahiro KOMURO
- C21 - METALLURGY OF IRON
Information Patent Application
CONTINUOUS ANNEALING LINE, CONTINUOUS HOT-DIP GALVANIZING LINE, AND...
- Publication number 20230265539
- Publication date Aug 24, 2023
- JFE STEEL CORPORATION
- Hidekazu MINAMI
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET
- Publication number 20230257844
- Publication date Aug 17, 2023
- NIPPON STEEL CORPORATION
- Katsuya NAKANO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20230250506
- Publication date Aug 10, 2023
- JFE STEEL CORPORATION
- Yusuke SHIMOYAMA
- C21 - METALLURGY OF IRON
Information Patent Application
DEHYDROGENATION METHOD FOR STEEL MATERIAL AND STEEL PRODUCT, AND PR...
- Publication number 20230243006
- Publication date Aug 3, 2023
- JFE STEEL CORPORATION
- Junya TOBATA
- C21 - METALLURGY OF IRON
Information Patent Application
PRODUCTION METHOD FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20230243010
- Publication date Aug 3, 2023
- NIPPON STEEL CORPORATION
- Takashi KATAOKA
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...
- Publication number 20230160034
- Publication date May 25, 2023
- NIPPON STEEL CORPORATION
- Ichiro TANAKA
- C21 - METALLURGY OF IRON
Information Patent Application
TEMPERING-FREE WEAR-RESISTANT HOT ROLLED STRIP AND METHOD FOR PRODU...
- Publication number 20230125540
- Publication date Apr 27, 2023
- WUHAN IRON AND STEEL COMPANY LIMITED
- Yayuan HE
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STAINLESS STEEL WITH GOOD MIRROR POLISHABILITY AND METHOD FOR PRODU...
- Publication number 20230115048
- Publication date Apr 13, 2023
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Tooru SHIBATA
- C21 - METALLURGY OF IRON
Information Patent Application
ANNEALING SEPARATOR FOR ORIENTED ELECTRICAL STEEL SHEET, ORIENTED E...
- Publication number 20230042915
- Publication date Feb 9, 2023
- POSCO
- Chang Soo PARK
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...
- Publication number 20230032118
- Publication date Feb 2, 2023
- POSCO
- Min Serk KWON
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20220344084
- Publication date Oct 27, 2022
- NIPPON STEEL CORPORATION
- Takashi KATAOKA
- C21 - METALLURGY OF IRON
Information Patent Application
FABRICATION METHOD FOR A COMPONENT HAVING MAGNETIC & NON-MAGNETIC D...
- Publication number 20220340987
- Publication date Oct 27, 2022
- GENERAL ELECTRIC COMPANY
- Shenyan Huang
- C21 - METALLURGY OF IRON
Information Patent Application
ELECTRIC-RESISTANCE-WELDED STEEL PIPE OR TUBE FOR HOLLOW STABILIZER
- Publication number 20220307117
- Publication date Sep 29, 2022
- JFE STEEL CORPORATION
- Masatoshi ARATANI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
GRAIN-ORIENTED ELECTRIC STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20220290277
- Publication date Sep 15, 2022
- POSCO
- Dae-Hyun SONG
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN ORIENTED ELECTRICAL STEEL SHEET, FORMING METHOD FOR INSULATIO...
- Publication number 20220243315
- Publication date Aug 4, 2022
- NIPPON STEEL CORPORATION
- Ichiro TANAKA
- C21 - METALLURGY OF IRON

Diffusion processes for extraction of non-metals Furnaces therefor

Industry

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Current Industry

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Patents Grantslast 30 patents

Method for manufacturing grain-oriented electrical steel sheet

Electrical steel with low iron loss and method for controlling tens...

Method for producing grain-oriented electrical steel sheet

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

Grain-oriented electrical steel sheet

High-strength Zn—Al—Mg-based surface-coated steel sheet and method...

Grain oriented electrical steel sheet, forming method for insulatio...

Method for producing grain oriented electrical steel sheet

Method for producing grain oriented electrical steel sheet

Method for producing grain oriented electrical steel sheet

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

Joined structure and method for manufacturing joined structure

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

Steel sheet

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

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

Advanced high strength zinc plated steel sheet having excellent sur...

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

Steel decarburization using carbon dioxide

Grain oriented electrical steel sheet

Annealing separating agent composition for grain-oriented electrica...

Grain oriented electrical steel sheet

Fabrication method for a component having magnetic and non-magnetic...

Grain oriented electrical steel sheet, forming method for insulatio...

Grain-oriented electrical steel sheet and magnetic domain refinemen...

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

Grain-oriented electrical steel sheet, annealing separator, and met...

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

Magnesium oxide for annealing separators, and grain-oriented magnet...

Method for manufacturing a grain-oriented electrical steel sheet

Patents Applicationslast 30 patents

ULTRA-HIGH STRENGTH GALVANIZED STEEL SHEET WITH EXCELLENT WELDABILI...

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

Zinc Coated Mn-containing advanced high strength steel and method o...

DEHYDROGENATION APPARATUS, STEEL SHEET PRODUCTION SYSTEM, AND STEEL...

ADVANCED HIGH STRENGTH ZINC PLATED STEEL SHEET HAVING EXCELLENT SUR...

METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND ROLLI...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

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

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

Soft Magnetic Iron Alloy Plate, Method for Manufacturing Soft Magne...

CLAD STEEL PLATE, MEMBER, AND PRODUCTION METHODS FOR SAME

WOUND CORE

Soft Magnetic Iron Sheet, Method for Producing Soft Magnetic Iron S...

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

STEEL SHEET

METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

DEHYDROGENATION METHOD FOR STEEL MATERIAL AND STEEL PRODUCT, AND PR...

PRODUCTION METHOD FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET

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

TEMPERING-FREE WEAR-RESISTANT HOT ROLLED STRIP AND METHOD FOR PRODU...

STAINLESS STEEL WITH GOOD MIRROR POLISHABILITY AND METHOD FOR PRODU...

ANNEALING SEPARATOR FOR ORIENTED ELECTRICAL STEEL SHEET, ORIENTED E...

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

GRAIN ORIENTED ELECTRICAL STEEL SHEET

FABRICATION METHOD FOR A COMPONENT HAVING MAGNETIC & NON-MAGNETIC D...

ELECTRIC-RESISTANCE-WELDED STEEL PIPE OR TUBE FOR HOLLOW STABILIZER

GRAIN-ORIENTED ELECTRIC STEEL SHEET AND MANUFACTURING METHOD THEREFOR

GRAIN ORIENTED ELECTRICAL STEEL SHEET, FORMING METHOD FOR INSULATIO...