with niobium or tantalum

Industry

CPC
C22C38/48

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Parent Industries

CCHEMISTRY METALLURGY C22Metallurgy C22CALLOYS C22C38/00Ferrous alloys

Current Industry

C22C38/48with niobium or tantalum

Industries

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Patents Grantslast 30 patents

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
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
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
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
Hot dip galvanized ultra-high strength steel sheets with high flatness
- Patent number 12,344,915
- Issue date Jul 1, 2025
- GM Global Technology Operations LLC
- Zhou Wang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Valve spring
- Patent number 12,338,518
- Issue date Jun 24, 2025
- Nippon Steel Corporation
- Shinya Teramoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cold rolled heat treated steel sheet and a method of manufacturing...
- Patent number 12,338,506
- Issue date Jun 24, 2025
- Arcelormittal
- Jean-Marc Pipard
- C21 - METALLURGY OF IRON
Information Patent Grant
Stainless steel pipe and method for manufacturing same
- Patent number 12,331,371
- Issue date Jun 17, 2025
- JFE Steel Corporation
- Shunsuke Sasaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Coated steel sheet with thin aluminium alloy coating and coating me...
- Patent number 12,331,407
- Issue date Jun 17, 2025
- Ironovation Materials Technology Co., Ltd.
- Hongliang Yi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Steel material, for pressure vessel, showing excellent hydrogen-ind...
- Patent number 12,331,373
- Issue date Jun 17, 2025
- POSCO Co., Ltd
- Dae-Woo Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing conventionally hot-rolled profiled strip products
- Patent number 12,331,369
- Issue date Jun 17, 2025
- voestalpine STAHL GmbH
- Wolfgang Ernst
- C21 - METALLURGY OF IRON
Information Patent Grant
Cold-rolled steel sheet and manufacturing method thereof
- Patent number 12,331,379
- Issue date Jun 17, 2025
- Nippon Steel Corporation
- Takuya Nishio
- C21 - METALLURGY OF IRON
Information Patent Grant
Covered electrode for high-Cr ferritic heat-resistant steels
- Patent number 12,325,090
- Issue date Jun 10, 2025
- Kobe Steel, Ltd.
- Hiromi Oyamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ferritic steel parts in urea plants
- Patent number 12,325,679
- Issue date Jun 10, 2025
- Stamicarbon B.V.
- Kirk Anguah Ofei
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Ultra-high strength weathering steel and high friction rolling of t...
- Patent number 12,325,902
- Issue date Jun 10, 2025
- Nucor Corporation
- Tao Wang
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot rolled steel sheet and a method of manufacturing thereof
- Patent number 12,325,889
- Issue date Jun 10, 2025
- Arcelormittal
- Sujay Sarkar
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing grain oriented electrical steel sheet
- Patent number 12,325,891
- Issue date Jun 10, 2025
- Nippon Steel Corporation
- Shinsuke Takatani
- C21 - METALLURGY OF IRON
Information Patent Grant
Overlay welding material
- Patent number 12,318,872
- Issue date Jun 3, 2025
- BLYKALLA AB
- Peter Szakálos
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cold rolled steel sheet
- Patent number 12,319,992
- Issue date Jun 3, 2025
- voestalpine STAHL GmbH
- Florian Winkelhofer
- C21 - METALLURGY OF IRON
Information Patent Grant
Ferritic stainless steel sheet and method for manufacturing the same
- Patent number 12,312,650
- Issue date May 27, 2025
- JFE Steel Corporation
- Shuji Nishida
- C21 - METALLURGY OF IRON
Information Patent Grant
Field girth welding technology for high manganese steel slurry pipe...
- Patent number 12,311,474
- Issue date May 27, 2025
- ExxonMobil Research and Engineering Company
- Andrew J. Wasson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing grain oriented electrical steel sheet
- Patent number 12,312,649
- Issue date May 27, 2025
- Nippon Steel Corporation
- Shinsuke Takatani
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

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
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
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
LOW TEMPERATURE HARDENABLE STEELS WITH EXCELLENT MACHINABILITY
- Publication number 20250230533
- Publication date Jul 17, 2025
- Valls Besitz GmbH
- Isaac Valls Anglés
- C21 - METALLURGY OF IRON
Information Patent Application
ULTRA-THICK STEEL MATERIAL HAVING EXCELLENT STRENGTH AND LOW TEMPER...
- Publication number 20250229310
- Publication date Jul 17, 2025
- POSCO Co., Ltd
- Dae-Woo KIM
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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
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
HOT-STAMPED COMPONENT HAVING HIGH COLD-BENDING PERFORMANCE AND HIGH...
- Publication number 20250215519
- Publication date Jul 3, 2025
- Baoshan Iron & Steel Co., Ltd
- Ning TAN
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CORROSION-RESISTANT ALLOY STEEL BAR AND PREPARATION METHOD THEREFOR
- Publication number 20250207230
- Publication date Jun 26, 2025
- INSTITUTE OF RESEARCH OF IRON AND STEEL, JIANGSU PROVINCE/SHA-STEEL, CO. LTD...
- Huande CHEN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
HOT ROLLED STEEL SHEET HAVING EXCELLENT COLD BENDABILITY AFTER HEAT...
- Publication number 20250197981
- Publication date Jun 19, 2025
- POSCO CO., LTD
- Hwan-Goo Seong
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET, MEMBER, AND METHOD FOR PRODUCING THEM
- Publication number 20250197961
- Publication date Jun 19, 2025
- JFE STEEL CORPORATION
- Yoshiyasu KAWASAKI
- C21 - METALLURGY OF IRON
Information Patent Application
AUSTENITIC STAINLESS STEEL MATERIAL
- Publication number 20250197982
- Publication date Jun 19, 2025
- NIPPON STEEL CORPORATION
- Norifumi KOCHI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
FERRITIC STAINLESS STEEL AND STEEL SHEET
- Publication number 20250188583
- Publication date Jun 12, 2025
- DAIDO STEEL CO., LTD.
- Ryoga SOEDA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Iron-Based Heat and Corrosion Resistant Alloy With Enhanced Air Que...
- Publication number 20250188582
- Publication date Jun 12, 2025
- L. E. Jones Company
- Cong Yue Qiao
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED SILICON STEEL FOR HIGH-SPEED MOTOR, AND MANUFACTURING...
- Publication number 20250188557
- Publication date Jun 12, 2025
- ZHANGJIAGANG YANGTZE RIVER COLD ROLLED PLATE CO., LTD
- Chongxiang YUE
- C21 - METALLURGY OF IRON
Information Patent Application
FERRITIC STAINLESS STEEL SHEET AND EXHAUST MEMBER
- Publication number 20250188559
- Publication date Jun 12, 2025
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Jun-ichi HAMADA
- C21 - METALLURGY OF IRON
Information Patent Application
WELDED MEMBER INCLUDING WELDED PORTION WITH EXCELLENT ELECTRODEPOSI...
- Publication number 20250188584
- Publication date Jun 12, 2025
- POSCO CO., LTD
- Gyu-Yeol Bae
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME
- Publication number 20250179601
- Publication date Jun 5, 2025
- JFE STEEL CORPORATION
- Yoshiaki ZAIZEN
- C21 - METALLURGY OF IRON
Information Patent Application
LOW-SLAG WIRE WITH EXCELLENT WELDABILITY
- Publication number 20250178133
- Publication date Jun 5, 2025
- KISWEL LTD.
- Yong Chul KIM
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
High Strength, Cold Rolled Steel With Reduced Sensitivity to Hydrog...
- Publication number 20250171871
- Publication date May 29, 2025
- ThyssenKrupp Steel Europe AG
- Richard G. Thiessen
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL PLATE FOR ADVANCED NUCLEAR POWER UNIT REACTOR CORE SHELL CYLI...
- Publication number 20250154617
- Publication date May 15, 2025
- ANGANG STEEL COMPANY LIMITED
- Chu WANG
- C21 - METALLURGY OF IRON
Information Patent Application
MARTENSITIC STAINLESS STEEL MATERIAL
- Publication number 20250146112
- Publication date May 8, 2025
- NIPPON STEEL CORPORATION
- Kyohei KANKI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AUSTENITIC STAINLESS STEEL AND METHOD OF MANUFACTURING AUSTENITIC S...
- Publication number 20250146098
- Publication date May 8, 2025
- NIPPON STEEL CORPORATION
- Kana JOTOKU
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH HOT DIP-COATED STEEL STRIP WITH PLASTICITY BROUGHT AB...
- Publication number 20250146097
- Publication date May 8, 2025
- SALZGITTER FLACHSTAHL GMBH
- Konstantin Molodov
- B32 - LAYERED PRODUCTS
Information Patent Application
ULTRA-HIGH STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT HOLE-E...
- Publication number 20250137085
- Publication date May 1, 2025
- POSCO CO., LTD.
- Min-Seo KOO
- C21 - METALLURGY OF IRON
Information Patent Application
ULTRA-HIGH-STRENGTH STAINLESS STEEL AND MANUFACTURING METHOD
- Publication number 20250137087
- Publication date May 1, 2025
- BEIHANG UNIVERSITY
- Jinyan ZHONG
- C21 - METALLURGY OF IRON
Information Patent Application
STAINLESS STEEL POWDER, STAINLESS STEEL MEMBER AND METHOD FOR MANUF...
- Publication number 20250137108
- Publication date May 1, 2025
- JFE STEEL CORPORATION
- Akito MIZUTANI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
FERRITIC STAINLESS STEEL AND METHOD FOR MANUFACTURING SAME
- Publication number 20250137109
- Publication date May 1, 2025
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Yoshitomo FUJIMURA
- C21 - METALLURGY OF IRON

with niobium or tantalum

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for producing 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

Rod-shaped electromagnetic stainless steel material

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

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

Hot dip galvanized ultra-high strength steel sheets with high flatness

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

Valve spring

Cold rolled heat treated steel sheet and a method of manufacturing...

Stainless steel pipe and method for manufacturing same

Coated steel sheet with thin aluminium alloy coating and coating me...

Steel material, for pressure vessel, showing excellent hydrogen-ind...

Method for producing conventionally hot-rolled profiled strip products

Cold-rolled steel sheet and manufacturing method thereof

Covered electrode for high-Cr ferritic heat-resistant steels

Ferritic steel parts in urea plants

Ultra-high strength weathering steel and high friction rolling of t...

Hot rolled steel sheet and a method of manufacturing thereof

Method for producing grain oriented electrical steel sheet

Overlay welding material

Cold rolled steel sheet

Ferritic stainless steel sheet and method for manufacturing the same

Field girth welding technology for high manganese steel slurry pipe...

Method for producing grain oriented electrical steel sheet

Patents Applicationslast 30 patents

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

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

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

STEEL MATERIAL AND MOLD

LOW TEMPERATURE HARDENABLE STEELS WITH EXCELLENT MACHINABILITY

ULTRA-THICK STEEL MATERIAL HAVING EXCELLENT STRENGTH AND LOW TEMPER...

STEEL MATERIAL

COLD-ROLLED STEEL SHEET

MARTENSITIC STAINLESS STEEL MATERIAL

HOT-STAMPED COMPONENT HAVING HIGH COLD-BENDING PERFORMANCE AND HIGH...

CORROSION-RESISTANT ALLOY STEEL BAR AND PREPARATION METHOD THEREFOR

HOT ROLLED STEEL SHEET HAVING EXCELLENT COLD BENDABILITY AFTER HEAT...

STEEL SHEET, MEMBER, AND METHOD FOR PRODUCING THEM

AUSTENITIC STAINLESS STEEL MATERIAL

FERRITIC STAINLESS STEEL AND STEEL SHEET

Iron-Based Heat and Corrosion Resistant Alloy With Enhanced Air Que...

NON-ORIENTED SILICON STEEL FOR HIGH-SPEED MOTOR, AND MANUFACTURING...

FERRITIC STAINLESS STEEL SHEET AND EXHAUST MEMBER

WELDED MEMBER INCLUDING WELDED PORTION WITH EXCELLENT ELECTRODEPOSI...

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

LOW-SLAG WIRE WITH EXCELLENT WELDABILITY

High Strength, Cold Rolled Steel With Reduced Sensitivity to Hydrog...

STEEL PLATE FOR ADVANCED NUCLEAR POWER UNIT REACTOR CORE SHELL CYLI...

MARTENSITIC STAINLESS STEEL MATERIAL

AUSTENITIC STAINLESS STEEL AND METHOD OF MANUFACTURING AUSTENITIC S...

HIGH-STRENGTH HOT DIP-COATED STEEL STRIP WITH PLASTICITY BROUGHT AB...

ULTRA-HIGH STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT HOLE-E...

ULTRA-HIGH-STRENGTH STAINLESS STEEL AND MANUFACTURING METHOD

STAINLESS STEEL POWDER, STAINLESS STEEL MEMBER AND METHOD FOR MANUF...

FERRITIC STAINLESS STEEL AND METHOD FOR MANUFACTURING SAME