Membership
Tour
Register
Log in
containing tungsten, tantalum, molybdenum, vanadium, or niobium
Follow
Industry
CPC
C22C38/12
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
C
CHEMISTRY METALLURGY
C22
Metallurgy
C22C
ALLOYS
C22C38/00
Ferrous alloys
Current Industry
C22C38/12
containing tungsten, tantalum, molybdenum, vanadium, or niobium
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
High-strength hot-rolled plated steel sheet, and method for produci...
Patent number
12,241,134
Issue date
Mar 4, 2025
POSCO Co., Ltd
C21 - METALLURGY OF IRON
Information
Patent Grant
High-strength cold-rolled steel sheet and production method for same
Patent number
12,241,137
Issue date
Mar 4, 2025
JFE Steel Corporation
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Method for manufacturing sintered gear
Patent number
12,226,860
Issue date
Feb 18, 2025
Sumitomo Electric Industries, Ltd.
Kazunari Shimauchi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Alloyed galvanized steel sheet, electrodeposition-coated steel shee...
Patent number
12,221,705
Issue date
Feb 11, 2025
JFE Steel Corporation
Shunsuke Yamamoto
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for producing rail
Patent number
12,221,660
Issue date
Feb 11, 2025
JFE Steel Corporation
Minoru Honjo
C21 - METALLURGY OF IRON
Information
Patent Grant
High strength steel sheet and method for manufacturing the same
Patent number
12,221,668
Issue date
Feb 11, 2025
JFE Steel Corporation
Kazuki Endoh
B32 - LAYERED PRODUCTS
Information
Patent Grant
High-yield-ratio cold-rolled dual-phase steel and manufacturing met...
Patent number
12,215,397
Issue date
Feb 4, 2025
Baoshan Iron & Steel Co., Ltd.
Wei Li
C21 - METALLURGY OF IRON
Information
Patent Grant
Carbide-free tempered martensitic steels and preparation methods th...
Patent number
12,215,404
Issue date
Feb 4, 2025
BEIJING INSTITUTE OF TECHNOLOGY
Zhiping Xiong
C21 - METALLURGY OF IRON
Information
Patent Grant
Steel sheet and method for producing the same
Patent number
12,209,299
Issue date
Jan 28, 2025
JFE Steel Corporation
Yoshihiko Ono
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Steel sheet assembly, method of manufacturing steel sheet assembly,...
Patent number
12,208,462
Issue date
Jan 28, 2025
JFE Steel Corporation
Hiroshi Matsuda
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Forged part of bainitic steel and a method of manufacturing thereof
Patent number
12,203,156
Issue date
Jan 21, 2025
Arcelormittal
Victor Bordereau
C21 - METALLURGY OF IRON
Information
Patent Grant
Steel sheet for cans and method for manufacturing the same
Patent number
12,203,155
Issue date
Jan 21, 2025
JFE Steel Corporation
Hayato Saito
C21 - METALLURGY OF IRON
Information
Patent Grant
Plated steel sheet having excellent strength, formability and surfa...
Patent number
12,195,820
Issue date
Jan 14, 2025
POSCO Co., Ltd
Yu-Mi Ha
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for producing a TWIP steel sheet having an austenitic micros...
Patent number
12,188,102
Issue date
Jan 7, 2025
Arcelormittal
Jean-Christophe Hell
C21 - METALLURGY OF IRON
Information
Patent Grant
High strength steel sheet and method for manufacturing the same
Patent number
12,188,103
Issue date
Jan 7, 2025
JFE Steel Corporation
Kazuki Endoh
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
High strength steel sheet, impact absorbing member, and method for...
Patent number
12,180,593
Issue date
Dec 31, 2024
JFE Steel Corporation
Yoshiyasu Kawasaki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hot-rolled steel sheet
Patent number
12,180,570
Issue date
Dec 31, 2024
Nippon Steel Corporation
Hiroshi Shuto
C21 - METALLURGY OF IRON
Information
Patent Grant
Fe-based nanocrystalline alloy and electronic component using the same
Patent number
12,173,393
Issue date
Dec 24, 2024
SAMSUNG ELECTRO-MECHANICS CO., LTD.
Sang Kyun Kwon
C21 - METALLURGY OF IRON
Information
Patent Grant
Steel sheet and plated steel sheet
Patent number
12,173,391
Issue date
Dec 24, 2024
Nippon Steel Corporation
Keitaro Matsuda
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Soft magnetic powder, dust core, magnetic element, and electronic d...
Patent number
12,168,821
Issue date
Dec 17, 2024
Seiko Epson Corporation
Mayu Watanabe
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Hot press member, production method for steel sheet for hot press,...
Patent number
12,163,202
Issue date
Dec 10, 2024
JFE Steel Corporation
Yoshie Obata
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Soft magnetic alloy and magnetic device
Patent number
12,165,794
Issue date
Dec 10, 2024
TDK Corporation
Kazuhiro Yoshidome
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for manufacturing a 5NI steel plate with a low remanence and...
Patent number
12,163,199
Issue date
Dec 10, 2024
JIANGYIN XINGCHENG SPECIAL STEEL WORKS CO., LTD
Zhaoxia Liu
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing a ultra high strength coated or not coated ste...
Patent number
12,157,922
Issue date
Dec 3, 2024
Arcelormittal
Olga A. Girina
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for improving corrosion resistance of high abundance rare ea...
Patent number
12,159,748
Issue date
Dec 3, 2024
Zhejiang University
Mi Yan
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Steel sheet for hot stamping
Patent number
12,157,286
Issue date
Dec 3, 2024
Nippon Steel Corporation
Yuji Sakiyama
B32 - LAYERED PRODUCTS
Information
Patent Grant
Production method for a spot welded joint using high strength and h...
Patent number
12,151,297
Issue date
Nov 26, 2024
Arcelormittal
Astrid Perlade
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Non-oriented electrical steel sheet
Patent number
12,148,555
Issue date
Nov 19, 2024
Nippon Steel Corporation
Hiroyoshi Yashiki
C21 - METALLURGY OF IRON
Information
Patent Grant
Steel sheet, member, and methods for producing the same
Patent number
12,146,204
Issue date
Nov 19, 2024
JFE Steel Corporation
Takuya Hirashima
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC COMPONENT
Publication number
20250066889
Publication date
Feb 27, 2025
TDK Corporation
Kensuke ARA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
OZONE CORROSION RESISTANT HIGH-STRENGTH TUBE AND MANUFACTURING METH...
Publication number
20250066890
Publication date
Feb 27, 2025
Baoshan Iron & Steel Co., Ltd
Bo YAN
C21 - METALLURGY OF IRON
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND MOTOR CORE COMPRISING SAME
Publication number
20250066892
Publication date
Feb 27, 2025
POSCO CO., LTD
Soobin Kwon
C21 - METALLURGY OF IRON
Information
Patent Application
ULTRAHIGH-STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT FORMABIL...
Publication number
20250051870
Publication date
Feb 13, 2025
POSCO CO., LTD
Tae-Jin Song
C21 - METALLURGY OF IRON
Information
Patent Application
HOT-ROLLED STEEL FOR HYPER TUBE AND MANUFACTURING METHOD THEREFOR
Publication number
20250051892
Publication date
Feb 13, 2025
POSCO Co., Ltd
Hong-Seok YANG
C21 - METALLURGY OF IRON
Information
Patent Application
STEEL SHEET AND MANUFACTURING METHOD THEREFOR
Publication number
20250051889
Publication date
Feb 13, 2025
POSCO Co., Ltd
Jae-Hoon LEE
C21 - METALLURGY OF IRON
Information
Patent Application
STEEL SHEET AND PLATED STEEL SHEET
Publication number
20250051895
Publication date
Feb 13, 2025
NIPPON STEEL CORPORATION
Keitaro MATSUDA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
NI-FREE MICRO-ALLOYED HIGH-STRENGTH STEEL WITH ULTRA-LOW TEMPERATUR...
Publication number
20250043375
Publication date
Feb 6, 2025
WUHAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
Kaiming WU
C21 - METALLURGY OF IRON
Information
Patent Application
CARBIDE-FREE TEMPERED MARTENSITIC STEELS AND PREPARATION METHODS TH...
Publication number
20250043377
Publication date
Feb 6, 2025
Beijing Institute of Technology
Zhiping XIONG
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-STRENGTH STEEL WITH EXCELLENT NEUTRAL AQUEOUS MEDIUM CORROSION...
Publication number
20250043378
Publication date
Feb 6, 2025
WUHAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
Kaiming WU
C21 - METALLURGY OF IRON
Information
Patent Application
COLD-ROLLED STEEL SHEET AND METHOD OF MANUFACTURING COLD-ROLLED STE...
Publication number
20250043380
Publication date
Feb 6, 2025
NIPPON STEEL CORPORATION
Kengo HATA
C21 - METALLURGY OF IRON
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR
Publication number
20250037912
Publication date
Jan 30, 2025
NIPPON STEEL CORPORATION
Hiroyoshi YASHIKI
C21 - METALLURGY OF IRON
Information
Patent Application
COLD-ROLLED STEEL SHEET HAVING EXCELLENT STRENGTH AND ELONGATION AN...
Publication number
20250034683
Publication date
Jan 30, 2025
POSCO CO., LTD
Minho JO
C21 - METALLURGY OF IRON
Information
Patent Application
HOT ROLLED STEEL SHEET FOR GROUND REINFORCEMENT AND STEEL PIPE FOR...
Publication number
20250027182
Publication date
Jan 23, 2025
POSCO Co., Ltd
Yun-Ik KWON
C21 - METALLURGY OF IRON
Information
Patent Application
STEEL MEMBER AND STEEL SHEET
Publication number
20250019810
Publication date
Jan 16, 2025
NIPPON STEEL CORPORATION
Shinichiro TABATA
C21 - METALLURGY OF IRON
Information
Patent Application
Anti-Coking Iron Spinel Surface
Publication number
20250019816
Publication date
Jan 16, 2025
NOVA CHEMICALS (INTERNATIONAL) S.A.
Evan Mah
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET, IRON CORE AND MOTOR CORE, AND...
Publication number
20250022639
Publication date
Jan 16, 2025
NIPPON STEEL CORPORATION
Yoshiaki NATORI
C21 - METALLURGY OF IRON
Information
Patent Application
COLD ROLLED AND HEAT TREATED STEEL SHEET AND A METHOD OF MANUFACTUR...
Publication number
20250019786
Publication date
Jan 16, 2025
ARCELORMITTAL
Damon PANAHI
C21 - METALLURGY OF IRON
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME,...
Publication number
20250014793
Publication date
Jan 9, 2025
JEF STEEL CORPORATION
Shigehiro TAKAJYO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STEEL PIPE FOR OIL CYLINDER AND MANUFACTURING METHOD THEREFOR
Publication number
20250012382
Publication date
Jan 9, 2025
Baoshan Iron & Steel Co., Ltd
Wen Sun
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD OF MANUFACTURING HOT ROLLED STEEL
Publication number
20250011906
Publication date
Jan 9, 2025
ARCELORMITTAL
Lode DUPREZ
C21 - METALLURGY OF IRON
Information
Patent Application
STEEL SHEET FOR HOT PRESS FORMED MEMBER
Publication number
20250010579
Publication date
Jan 9, 2025
POSCO CO., LTD.
Seong-Woo KIM
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
STEEL SHEET, MEMBER, METHOD OF PRODUCING STEEL SHEET, AND METHOD OF...
Publication number
20250003021
Publication date
Jan 2, 2025
JFE STEEL CORPORATION
Katsuya HATA
C21 - METALLURGY OF IRON
Information
Patent Application
Sheet Metal Component and Method for Producing Same
Publication number
20240425946
Publication date
Dec 26, 2024
ThyssenKrupp Steel Europe AG
Jennifer Schulz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THEM
Publication number
20240425943
Publication date
Dec 26, 2024
JFE STEEL CORPORATION
Tadachika Chiba
C21 - METALLURGY OF IRON
Information
Patent Application
COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME
Publication number
20240417820
Publication date
Dec 19, 2024
NIPPON STEEL CORPORATION
Takuya NISHIO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ALLOYED STEEL
Publication number
20240417831
Publication date
Dec 19, 2024
VANTAGE ALLOYS AG
Aaron John MIDDLETON
C21 - METALLURGY OF IRON
Information
Patent Application
Alloy for Mud Motor Shaft Applications with High Strength, High Imp...
Publication number
20240410041
Publication date
Dec 12, 2024
CRS HOLDINGS, LLC
Paul M. Novotny
C21 - METALLURGY OF IRON
Information
Patent Application
ULTRAHIGH-STRENGTH STEEL SHEET HAVING EXCELLENT YIELD RATIO, AND MA...
Publication number
20240401166
Publication date
Dec 5, 2024
POSCO CO., LTD.
Sea-Woong LEE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
STEEL PIPE FOR LINE PIPE WITH EXCELLENT LOW TEMPERATURE TOUGHNESS O...
Publication number
20240390967
Publication date
Nov 28, 2024
NEXTEEL Co., Ltd.
Yi-Yong KIM
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR