containing Cr

Industry

CPC
C21D6/002

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Parent Industries

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 C21D6/00Heat treatment of ferrous alloys

Current Industry

C21D6/002containing Cr

Industries

Patents Grantslast 30 patents

Information Patent Grant
Steel wire rod having excellent spheroidizing heat treatment proper...
- Patent number 12,264,379
- Issue date Apr 1, 2025
- Posco
- Sang-Yoon Lee
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet, member, and methods for manufacturing the same
- Patent number 12,258,647
- Issue date Mar 25, 2025
- JFE Steel Corporation
- Yusuke Wada
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for manufacturing a flat steel product having an aluminum-b...
- Patent number 12,252,755
- Issue date Mar 18, 2025
- ThyssenKrupp Steel Europe AG
- Janko Banik
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Rail
- Patent number 12,247,358
- Issue date Mar 11, 2025
- Nippon Steel Corporation
- Masaharu Ueda
- C21 - METALLURGY OF IRON
Information Patent Grant
Razor blade and composition for a razor blade
- Patent number 12,240,136
- Issue date Mar 4, 2025
- Edgewell Personal Care Brands, LLC
- William Salvatore
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Wear resistant steel material with excellent cut crack resistance a...
- Patent number 12,241,138
- Issue date Mar 4, 2025
- Posco
- Seng-Ho Yu
- C21 - METALLURGY OF IRON
Information Patent Grant
Electric resistance welded steel pipe or tube
- Patent number 12,234,524
- Issue date Feb 25, 2025
- JFE Steel Corporation
- Yoshikazu Kawabata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus, compositions, and methods for stainless-coated steel rei...
- Patent number 12,234,558
- Issue date Feb 25, 2025
- Samuel McAlpine
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cold rolled steel sheet for zirconium-based chemical conversion tre...
- Patent number 12,234,556
- Issue date Feb 25, 2025
- JFE Steel Corporation
- Hayato Takeyama
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel
- Patent number 12,227,817
- Issue date Feb 18, 2025
- Nippon Steel Corporation
- Shinichiro Tabata
- C21 - METALLURGY OF IRON
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
Hot-rolled steel sheet
- Patent number 12,215,402
- Issue date Feb 4, 2025
- Nippon Steel Corporation
- Genki Abukawa
- 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
Method for manufacturing steel strip for blade, and steel strip for...
- Patent number 12,195,821
- Issue date Jan 14, 2025
- PROTERIAL, LTD.
- Wataru Senoo
- 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
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
Crankshaft and method of manufacturing the same
- Patent number 12,180,995
- Issue date Dec 31, 2024
- Nippon Steel Corporation
- Tatsuhiko Abe
- C21 - METALLURGY OF IRON
Information Patent Grant
Bake-hardened hot-dip galvanized steel sheet with excellent powderi...
- Patent number 12,180,559
- Issue date Dec 31, 2024
- POSCO Co., Ltd
- Sang-Hyun Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
High-performance thermoformed component provided with coating, and...
- Patent number 12,163,203
- Issue date Dec 10, 2024
- Baoshan Iron & Steel Co., Ltd.
- Ning Tan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of manufacturing Martensitic steel and a Martensitic steel t...
- Patent number 12,157,925
- Issue date Dec 3, 2024
- Arcelormittal
- Hassan Ghassemi-Armaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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
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
Information Patent Grant
High-strength steel sheet and method for producing the same
- Patent number 12,139,771
- Issue date Nov 12, 2024
- JFE Steel Corporation
- Lingling Yang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Ultra-fine grained steels having corrosion- fatigue resistance
- Patent number 12,129,533
- Issue date Oct 29, 2024
- Tenaris Connections B.V.
- Martin Bühler
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-stamping formed body
- Patent number 12,129,534
- Issue date Oct 29, 2024
- Nippon Steel Corporation
- Yuri Toda
- C21 - METALLURGY OF IRON
Information Patent Grant
Ultrahigh-strength steel sheet having excellent yield ratio, and ma...
- Patent number 12,123,066
- Issue date Oct 22, 2024
- POSCO CO. LTD
- Sea-Woong Lee
- C21 - METALLURGY OF IRON
Information Patent Grant
Cold-rolled annealed dual-phase steel, steel plate, and manufacturi...
- Patent number 12,116,647
- Issue date Oct 15, 2024
- Baoshan Iron & Steel Co., Ltd.
- Wei Li
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel material and steel product using the same
- Patent number 12,104,231
- Issue date Oct 1, 2024
- Daido Steel Co., Ltd.
- Masamichi Kawano
- C21 - METALLURGY OF IRON
Information Patent Grant
Ultra-high strength hot-rolled steel with toughness and method of m...
- Patent number 12,104,232
- Issue date Oct 1, 2024
- Big River Steel, LLC
- Amar K De
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME
- Publication number 20250101542
- Publication date Mar 27, 2025
- JFE STEEL CORPORATION
- Yoshiaki ZAIZEN
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH STEEL AND METHOD OF MANUFACTURING THE SAME
- Publication number 20250092481
- Publication date Mar 20, 2025
- CHINA STEEL CORPORATION
- Kuo-Cheng YANG
- C21 - METALLURGY OF IRON
Information Patent Application
ULTRA-HIGH STRENGTH COLD-ROLLED STEEL SHEET AND MANUFACTURING METHO...
- Publication number 20250092482
- Publication date Mar 20, 2025
- HYUNDAI STEEL COMPANY
- Han Sol Maeng
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-ROLLED, LOW-TEMPERATURE-RESISTANT, H-SHAPED STEEL WITH GRADE OF...
- Publication number 20250092480
- Publication date Mar 20, 2025
- SHANDONG IRON AND STEEL COMPANY LTD.
- Zhongxue Wang
- B22 - CASTING POWDER METALLURGY
Information Patent Application
HOT STAMPING COMPONENT AND MANUFACTURING METHOD THEREFOR
- Publication number 20250092485
- Publication date Mar 20, 2025
- HYUNDAI STEEL COMPANY
- Min Ho Jang
- C21 - METALLURGY OF IRON
Information Patent Application
LOW-CARBON, LOW-ALLOY AND HIGH-FORMABILITY DUAL-PHASE STEEL HAVING...
- Publication number 20250084500
- Publication date Mar 13, 2025
- Baoshan Iron & Steel Co., Ltd
- Jun LI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HIGH STRENGTH AND HIGH FORMABILITY STEEL SHEET HAVING EXCELLENT SPO...
- Publication number 20250084517
- Publication date Mar 13, 2025
- POSCO CO., LTD
- Sung-Kyu Kim
- C21 - METALLURGY OF IRON
Information Patent Application
HOT STAMPED BODY
- Publication number 20250084518
- Publication date Mar 13, 2025
- NIPPON STEEL CORPORATION
- Hitomi NISHIBATA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20250075284
- Publication date Mar 6, 2025
- POSCO CO., LTD
- Soobin Kwon
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET AND METHOD OF PRODUCTION OF SAME
- Publication number 20250075283
- Publication date Mar 6, 2025
- NIPPON STEEL CORPORATION
- Kengo TAKEDA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD TO ACHIEVE VARIABLE PROPERTIES WITHIN A COMPONENT USING COAT...
- Publication number 20250066868
- Publication date Feb 27, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Sarah Tedesco
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR MANUFACTURING SAME,...
- Publication number 20250059618
- Publication date Feb 20, 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
METHODS FOR MANUFACTURING WIRE ROD FOR COLD FORGING AND SCREW PART,...
- Publication number 20250043376
- Publication date Feb 6, 2025
- POSCO CO., LTD.
- Byungin JUNG
- C21 - METALLURGY OF IRON
Information Patent Application
SEAWATER CORROSION-RESISTANT MARINE ENGINEERING STEEL AND PREPARATI...
- Publication number 20250043374
- 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
BAINITE STEEL AND PREPARATION METHOD THEREFOR
- Publication number 20250034670
- Publication date Jan 30, 2025
- Baoshan Iron & Steel Co., Ltd
- Hanlong ZHANG
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-ALUMINUM BORON-CONTAINING DIE STEEL WITH RESISTANCE TO ZINC-IN...
- Publication number 20250019785
- Publication date Jan 16, 2025
- XI'AN JIAOTONG UNIVERSITY
- Shengqiang MA
- 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
Method for producing a steel sheet having excellent processability...
- Publication number 20250011892
- Publication date Jan 9, 2025
- ARCELORMITTAL
- Deborah HERRY
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
FIRMWARE-BASED OUT-OF-ORDER COMMAND SCHEDULER
- Publication number 20250003020
- Publication date Jan 2, 2025
- BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC
- Patrick D. Coyne
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-ROLLED STEEL FOR ENAMELING HAVING ENAMELING AND FIRING STRENGTH...
- Publication number 20250003040
- Publication date Jan 2, 2025
- Baoshan Iron & Steel Co., Ltd
- Shuangcheng WANG
- C21 - METALLURGY OF IRON
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
COLD ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20250003022
- Publication date Jan 2, 2025
- POSCO CO., LTD
- Jong-Pan Kong
- 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 AND PRESS-FORMED ARTICLE
- Publication number 20240425960
- Publication date Dec 26, 2024
- NIPPON STEEL CORPORATION
- Yasuhiro ITO
- C21 - METALLURGY OF IRON
Information Patent Application
ULTRA-HIGH STRENGTH HOT-ROLLED STEEL WITH TOUGHNESS AND METHOD OF F...
- Publication number 20240425958
- Publication date Dec 26, 2024
- Big River Steel, LLC
- Amar K. De
- B22 - CASTING POWDER METALLURGY
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...

containing Cr

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Steel wire rod having excellent spheroidizing heat treatment proper...

Steel sheet, member, and methods for manufacturing the same

Process for manufacturing a flat steel product having an aluminum-b...

Rail

Razor blade and composition for a razor blade

Wear resistant steel material with excellent cut crack resistance a...

Electric resistance welded steel pipe or tube

Apparatus, compositions, and methods for stainless-coated steel rei...

Cold rolled steel sheet for zirconium-based chemical conversion tre...

Steel

Alloyed galvanized steel sheet, electrodeposition-coated steel shee...

Hot-rolled steel sheet

Carbide-free tempered martensitic steels and preparation methods th...

Method for manufacturing steel strip for blade, and steel strip for...

Method for producing grain oriented electrical steel sheet

High strength steel sheet, impact absorbing member, and method for...

Crankshaft and method of manufacturing the same

Bake-hardened hot-dip galvanized steel sheet with excellent powderi...

Steel sheet and plated steel sheet

High-performance thermoformed component provided with coating, and...

Method of manufacturing Martensitic steel and a Martensitic steel t...

Steel sheet for hot stamping

Steel sheet, member, and methods for producing the same

High-strength steel sheet and method for producing the same

Ultra-fine grained steels having corrosion- fatigue resistance

Hot-stamping formed body

Ultrahigh-strength steel sheet having excellent yield ratio, and ma...

Cold-rolled annealed dual-phase steel, steel plate, and manufacturi...

Steel material and steel product using the same

Ultra-high strength hot-rolled steel with toughness and method of m...

Patents Applicationslast 30 patents

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

HIGH-STRENGTH STEEL AND METHOD OF MANUFACTURING THE SAME

ULTRA-HIGH STRENGTH COLD-ROLLED STEEL SHEET AND MANUFACTURING METHO...

HOT-ROLLED, LOW-TEMPERATURE-RESISTANT, H-SHAPED STEEL WITH GRADE OF...

HOT STAMPING COMPONENT AND MANUFACTURING METHOD THEREFOR

LOW-CARBON, LOW-ALLOY AND HIGH-FORMABILITY DUAL-PHASE STEEL HAVING...

HIGH STRENGTH AND HIGH FORMABILITY STEEL SHEET HAVING EXCELLENT SPO...

HOT STAMPED BODY

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

STEEL SHEET AND METHOD OF PRODUCTION OF SAME

METHOD TO ACHIEVE VARIABLE PROPERTIES WITHIN A COMPONENT USING COAT...

NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR MANUFACTURING SAME,...

ULTRAHIGH-STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT FORMABIL...

METHODS FOR MANUFACTURING WIRE ROD FOR COLD FORGING AND SCREW PART,...

SEAWATER CORROSION-RESISTANT MARINE ENGINEERING STEEL AND PREPARATI...

CARBIDE-FREE TEMPERED MARTENSITIC STEELS AND PREPARATION METHODS TH...

BAINITE STEEL AND PREPARATION METHOD THEREFOR

HIGH-ALUMINUM BORON-CONTAINING DIE STEEL WITH RESISTANCE TO ZINC-IN...

COLD ROLLED AND HEAT TREATED STEEL SHEET AND A METHOD OF MANUFACTUR...

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME,...

Method for producing a steel sheet having excellent processability...

FIRMWARE-BASED OUT-OF-ORDER COMMAND SCHEDULER

HOT-ROLLED STEEL FOR ENAMELING HAVING ENAMELING AND FIRING STRENGTH...

STEEL SHEET, MEMBER, METHOD OF PRODUCING STEEL SHEET, AND METHOD OF...

COLD ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREFOR

Sheet Metal Component and Method for Producing Same

STEEL SHEET AND PRESS-FORMED ARTICLE

ULTRA-HIGH STRENGTH HOT-ROLLED STEEL WITH TOUGHNESS AND METHOD OF F...

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THEM

COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME