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CPC
C22C38/001

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Parent Industries

CCHEMISTRY METALLURGY C22Metallurgy C22CALLOYS C22C38/00Ferrous alloys

Current Industry

C22C38/001containing N

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Hot-rolled wire rod
- Patent number 12,365,971
- Issue date Jul 22, 2025
- Nippon Steel Corporation
- Masashi Sakamoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Manufacturing method of grain-oriented electrical steel sheet
- Patent number 12,365,973
- Issue date Jul 22, 2025
- Nippon Steel Corporation
- Shinsuke Takatani
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing a rail and corresponding rail
- Patent number 12,365,957
- Issue date Jul 22, 2025
- Arcelormittal
- José Arancon Alvarez
- C21 - METALLURGY OF IRON
Information Patent Grant
Drill string component with high corrosion resistance, and method f...
- Patent number 12,365,960
- Issue date Jul 22, 2025
- Voestalpine BOHLER Edelstahl GmbH & Co.
- Rainer Fluch
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength steel sheet and method for manufacturing the same
- Patent number 12,365,961
- Issue date Jul 22, 2025
- JFE Steel Corporation
- Kazuki Endoh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Non-magnetic austenitic stainless steel
- Patent number 12,365,972
- Issue date Jul 22, 2025
- POSCO Co., Ltd
- Kyunghun Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Systems and methods for corrosion resistant stainless steel coatings
- Patent number 12,365,991
- Issue date Jul 22, 2025
- Allium Engineering, Inc.
- Samuel McAlpine
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing grain oriented electrical steel sheet
- Patent number 12,359,274
- Issue date Jul 15, 2025
- Nippon Steel Corporation
- Shinsuke Takatani
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Hot-stamping formed body
- Patent number 12,358,036
- Issue date Jul 15, 2025
- Nippon Steel Corporation
- Yuri Toda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of manufacturing clad steel sheet having excellent formabili...
- Patent number 12,358,274
- Issue date Jul 15, 2025
- POSCO Co., Ltd
- Tae-Jin Song
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Stainless steel pipe and method for manufacturing same
- Patent number 12,359,752
- Issue date Jul 15, 2025
- JFE Steel Corporation
- Shunsuke Sasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
980MPA grade cold-roll steel sheets with high hole expansion rate a...
- Patent number 12,359,273
- Issue date Jul 15, 2025
- Baoshan Iron & Steel Co., Ltd.
- Peng Xue
- C21 - METALLURGY OF IRON
Information Patent Grant
Rod-shaped electromagnetic stainless steel material
- Patent number 12,359,292
- Issue date Jul 15, 2025
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Shota Yamasaki
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength high-toughness and wear-resistant composite steel pla...
- Patent number 12,359,272
- Issue date Jul 15, 2025
- Baoshan Iron & Steel Co., Ltd.
- Hongbin Li
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength ultra-thick steel plate having superb impact toughnes...
- Patent number 12,351,884
- Issue date Jul 8, 2025
- Posco
- Tae-Il So
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel material for high-pressure hydrogen gas environment, steel st...
- Patent number 12,351,896
- Issue date Jul 8, 2025
- JFE Steel Corporation
- Akihide Nagao
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and method for producing same
- Patent number 12,354,778
- Issue date Jul 8, 2025
- JFE Steel Corporation
- Makoto Watanabe
- C21 - METALLURGY OF IRON
Information Patent Grant
Wire rod for graphitization heat treatment, graphite steel, and man...
- Patent number 12,351,885
- Issue date Jul 8, 2025
- POSCO Co., Ltd
- Nam-Suk Lim
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Cold-rolling strip steel with strength and hardness thereof varying...
- Patent number 12,351,887
- Issue date Jul 8, 2025
- Baoshan Iron & Steel Co., Ltd.
- Xiaodong Zhu
- C21 - METALLURGY OF IRON
Information Patent Grant
Zinc plated steel sheet having excellent spot weldability and manuf...
- Patent number 12,344,923
- Issue date Jul 1, 2025
- POSCO Co., Ltd
- Ki-Cheol Kang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hot stamped body
- Patent number 12,344,924
- Issue date Jul 1, 2025
- Nippon Steel Corporation
- Shingo Fujinaka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Integrated high throughput cold spray coating manufacturing system
- Patent number 12,344,937
- Issue date Jul 1, 2025
- Allium Engineering, Inc.
- Samuel McAlpine
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing grain-oriented electrical steel sheet and cold...
- Patent number 12,344,909
- Issue date Jul 1, 2025
- JFE Steel Corporation
- Yukihiro Shingaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Flux-cored welding strip and welding flux used in combination for s...
- Patent number 12,343,819
- Issue date Jul 1, 2025
- HARBIN WELDING INSTITUTE LIMITED COMPANY
- Kai Xu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Martensitic stainless steel pipe and method of manufacturing the same
- Patent number 12,344,940
- Issue date Jul 1, 2025
- Nippon Steel Corporation
- Mikiko Noguchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Duplex stainless steel, seamless steel pipe or tube, and a method o...
- Patent number 12,344,910
- Issue date Jul 1, 2025
- JFE Steel Corporation
- Yusuke Yoshimura
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength steel sheet and method for manufacturing same
- Patent number 12,344,911
- Issue date Jul 1, 2025
- Nippon Steel Corporation
- Masafumi Azuma
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel sheet and manufacturing method thereof
- Patent number 12,344,912
- Issue date Jul 1, 2025
- Nippon Steel Corporation
- Yuya Suzuki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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

Patents Applicationslast 30 patents

Information Patent Application
RESISTANCE SPOT WELDED JOINT AND RESISTANCE SPOT WELDING METHOD THE...
- Publication number 20250235949
- Publication date Jul 24, 2025
- JFE STEEL CORPORATION
- Reiko ENDO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME
- Publication number 20250236925
- Publication date Jul 24, 2025
- JFE STEEL CORPORATION
- Yukihiro SHINGAKI
- C21 - METALLURGY OF IRON
Information Patent Application
ENAMELABLE STEEL SHEET AND METHOD OF MANUFACTURING THE SAME
- Publication number 20250236936
- Publication date Jul 24, 2025
- VOESTALPINE STAHL GMBH
- Klemens MRACZEK
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MARTENSITIC STAINLESS STEEL MATERIAL
- Publication number 20250236939
- Publication date Jul 24, 2025
- NIPPON STEEL CORPORATION
- Kyohei KANKI
- C21 - METALLURGY OF IRON
Information Patent Application
STAINLESS STEEL ALLOYS, TURBOCHARGER COMPONENTS FORMED FROM THE STA...
- Publication number 20250236940
- Publication date Jul 24, 2025
- Garrett Transportation I Inc.
- Prashanth Chimangala Seetharamrao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ELECTRODE FIBRE, ELECTRODE, ELECTROLYSIS CELL AND PROCESS FOR PRODU...
- Publication number 20250236974
- Publication date Jul 24, 2025
- Siemens Energy Global GmbH & Co. KG
- Andre Klinger
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Grain-Oriented Electrical Steel Sheet and Method for Its Production
- Publication number 20250236935
- Publication date Jul 24, 2025
- THYSSENKRUPP ELECTRICAL STEEL GMBH
- Ludger Lahn
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL MATERIAL AND MOLD
- Publication number 20250236938
- Publication date Jul 24, 2025
- DAIDO STEEL CO., LTD.
- Masamichi Kawano
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Grain-Oriented Electrical Steel Sheet and Method for Its Production
- Publication number 20250236926
- Publication date Jul 24, 2025
- THYSSENKRUPP ELECTRICAL STEEL GMBH
- Ludger Lahn
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HOT-ROLLED STEEL SHEET
- Publication number 20250236922
- Publication date Jul 24, 2025
- NIPPON STEEL CORPORATION
- Yasuyuki OGISU
- C21 - METALLURGY OF IRON
Information Patent Application
APPARATUS, COMPOSITIONS, AND METHODS FOR STAINLESS-COATED STEEL REI...
- Publication number 20250236956
- Publication date Jul 24, 2025
- Allium Engineering, Inc.
- Samuel McAlpine
- B22 - CASTING POWDER METALLURGY
Information Patent Application
HOT-ROLLED STEEL SHEET
- Publication number 20250230514
- Publication date Jul 17, 2025
- NIPPON STEEL CORPORATION
- Takeshi TOYODA
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL COMPONENT AND METHOD OF PRODUCING SAME
- Publication number 20250230530
- Publication date Jul 17, 2025
- JFE STEEL CORPORATION
- Masafumi TADA
- C21 - METALLURGY OF IRON
Information Patent Application
NON-QUENCHED AND TEMPERED STEEL ROD WIRE FOR HOT FORGING WITH IMPRO...
- Publication number 20250230529
- Publication date Jul 17, 2025
- POSCO Co., Ltd
- Namsuk LIM
- C21 - METALLURGY OF IRON
Information Patent Application
SOFT MAGNETIC IRON
- Publication number 20250230534
- Publication date Jul 17, 2025
- JFE STEEL CORPORATION
- Michitoshi SAEKI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HOT-ROLLED STEEL SHEET
- Publication number 20250230515
- Publication date Jul 17, 2025
- NIPPON STEEL CORPORATION
- Takashi YASUTOMI
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR FORMING INSULA...
- Publication number 20250223675
- Publication date Jul 10, 2025
- NIPPON STEEL CORPORATION
- Kazutoshi TAKEDA
- C21 - METALLURGY OF IRON
Information Patent Application
Grain-Oriented Electrical Steel Sheet Coated with a Resin and Used...
- Publication number 20250223676
- Publication date Jul 10, 2025
- THYSSENKRUPP ELECTRICAL STEEL GMBH
- Christian Hecht
- C21 - METALLURGY OF IRON
Information Patent Application
Grain-Oriented Flat Steel Product and Method for Its Production
- Publication number 20250223664
- Publication date Jul 10, 2025
- THYSSENKRUPP ELECTRICAL STEEL GMBH
- Christian Hecht
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20250223663
- Publication date Jul 10, 2025
- HYUNDAI STEEL COMPANY
- Seong Hyeon Yoo
- C21 - METALLURGY OF IRON
Information Patent Application
LAMINATED CORE
- Publication number 20250226704
- Publication date Jul 10, 2025
- NIPPON STEEL CORPORATION
- Minako FUKUCHI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SOFT MAGNETIC IRON ALLOY SHEET, METHOD OF MANUFACTURING SOFT MAGNET...
- Publication number 20250215541
- Publication date Jul 3, 2025
- Hitachi, Ltd
- Tomohiro TABATA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STEEL MATERIAL
- Publication number 20250215544
- Publication date Jul 3, 2025
- NIPPON STEEL CORPORATION
- Mikiko NOGUCHI
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET AND ENAMELED PRODUCT
- Publication number 20250215543
- Publication date Jul 3, 2025
- NIPPON STEEL CORPORATION
- Nobuo YOSHIKAWA
- C21 - METALLURGY OF IRON
Information Patent Application
COLD-ROLLED STEEL SHEET
- Publication number 20250215545
- Publication date Jul 3, 2025
- NIPPON STEEL CORPORATION
- Takuya NISHIO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MARTENSITIC STAINLESS STEEL MATERIAL
- Publication number 20250215546
- Publication date Jul 3, 2025
- NIPPON STEEL CORPORATION
- Toshiya NISHIMURA
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20250215520
- Publication date Jul 3, 2025
- HYUNDAI STEEL COMPANY
- Han Hyuk Cho
- C21 - METALLURGY OF IRON
Information Patent Application
GOLF CLUB HEAD
- Publication number 20250205565
- Publication date Jun 26, 2025
- Sumitomo Rubber Industries, Ltd.
- Boeing SMITH
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
SAMARIUM-IRON-NITROGEN BASED MAGNET POWDER AND SAMARIUM-IRON-NITROG...
- Publication number 20250210235
- Publication date Jun 26, 2025
- TDK Corporation
- Ryuji HASHIMOTO
- B22 - CASTING POWDER METALLURGY

containing N

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hot-rolled wire rod

Manufacturing method of grain-oriented electrical steel sheet

Method for manufacturing a rail and corresponding rail

Drill string component with high corrosion resistance, and method f...

High strength steel sheet and method for manufacturing the same

Non-magnetic austenitic stainless steel

Systems and methods for corrosion resistant stainless steel coatings

Method for producing grain oriented electrical steel sheet

Method for manufacturing grain-oriented electrical steel sheet

Hot-stamping formed body

Method of manufacturing clad steel sheet having excellent formabili...

Stainless steel pipe and method for manufacturing same

980MPA grade cold-roll steel sheets with high hole expansion rate a...

Rod-shaped electromagnetic stainless steel material

High-strength high-toughness and wear-resistant composite steel pla...

High-strength ultra-thick steel plate having superb impact toughnes...

Steel material for high-pressure hydrogen gas environment, steel st...

Grain-oriented electrical steel sheet and method for producing same

Wire rod for graphitization heat treatment, graphite steel, and man...

Cold-rolling strip steel with strength and hardness thereof varying...

Zinc plated steel sheet having excellent spot weldability and manuf...

Hot stamped body

Integrated high throughput cold spray coating manufacturing system

Method for producing grain-oriented electrical steel sheet and cold...

Flux-cored welding strip and welding flux used in combination for s...

Martensitic stainless steel pipe and method of manufacturing the same

Duplex stainless steel, seamless steel pipe or tube, and a method o...

High-strength steel sheet and method for manufacturing same

Steel sheet and manufacturing method thereof

Method for producing grain-oriented electrical steel sheet

Patents Applicationslast 30 patents

RESISTANCE SPOT WELDED JOINT AND RESISTANCE SPOT WELDING METHOD THE...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

ENAMELABLE STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

MARTENSITIC STAINLESS STEEL MATERIAL

STAINLESS STEEL ALLOYS, TURBOCHARGER COMPONENTS FORMED FROM THE STA...

ELECTRODE FIBRE, ELECTRODE, ELECTROLYSIS CELL AND PROCESS FOR PRODU...

Grain-Oriented Electrical Steel Sheet and Method for Its Production

STEEL MATERIAL AND MOLD

Grain-Oriented Electrical Steel Sheet and Method for Its Production

HOT-ROLLED STEEL SHEET

APPARATUS, COMPOSITIONS, AND METHODS FOR STAINLESS-COATED STEEL REI...

HOT-ROLLED STEEL SHEET

STEEL COMPONENT AND METHOD OF PRODUCING SAME

NON-QUENCHED AND TEMPERED STEEL ROD WIRE FOR HOT FORGING WITH IMPRO...

SOFT MAGNETIC IRON

HOT-ROLLED STEEL SHEET

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

Grain-Oriented Electrical Steel Sheet Coated with a Resin and Used...

Grain-Oriented Flat Steel Product and Method for Its Production

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

LAMINATED CORE

SOFT MAGNETIC IRON ALLOY SHEET, METHOD OF MANUFACTURING SOFT MAGNET...

STEEL MATERIAL

STEEL SHEET AND ENAMELED PRODUCT

COLD-ROLLED STEEL SHEET

MARTENSITIC STAINLESS STEEL MATERIAL

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

GOLF CLUB HEAD

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING THE SAME

SAMARIUM-IRON-NITROGEN BASED MAGNET POWDER AND SAMARIUM-IRON-NITROG...