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Microstructure comprising significant phases
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CPC
C21D2211/00
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Parent Industries
C
CHEMISTRY METALLURGY
C21
Iron metallurgy
C21D
MODIFYING 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
Current Industry
C21D2211/00
Microstructure comprising significant phases
Sub Industries
C21D2211/001
Austenite
C21D2211/002
Bainite
C21D2211/003
Cementite
C21D2211/004
Dispersions Precipitations
C21D2211/005
Ferrite
C21D2211/006
Graphite
C21D2211/007
Ledeburite
C21D2211/008
Martensite
C21D2211/009
Pearlite
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Patents Grants
last 30 patents
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Patent Grant
Method for producing a TWIP steel sheet having an austenitic micros...
Patent number
12,188,102
Issue date
Jan 7, 2025
Arcelormittal
C21 - METALLURGY OF IRON
Information
Patent Grant
Steel sheet for a structure with excellent seawater corrosion resis...
Patent number
12,188,104
Issue date
Jan 7, 2025
Posco
C21 - METALLURGY OF IRON
Information
Patent Grant
Austenitic stainless steel material
Patent number
12,188,111
Issue date
Jan 7, 2025
Nippon Steel Corporation
C21 - METALLURGY OF IRON
Information
Patent Grant
Steel material for welding steel pipe having excellent low-temperat...
Patent number
12,188,105
Issue date
Jan 7, 2025
POSCO Co., Ltd
C21 - METALLURGY OF IRON
Information
Patent Grant
High-strength member, method for manufacturing high-strength member...
Patent number
12,180,569
Issue date
Dec 31, 2024
JFE Steel Corporation
Takuya Hirashima
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
Hot rolled steel sheet having excellent crashworthiness and method...
Patent number
12,180,556
Issue date
Dec 31, 2024
POSCO Co., Ltd
Tae-Jin Song
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
High-strength cold rolled steel sheet and galvannealed steel sheet...
Patent number
12,180,571
Issue date
Dec 31, 2024
POSCO Co., Ltd
Hang-Sik Cho
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hot-stamping formed body
Patent number
12,180,573
Issue date
Dec 31, 2024
Nippon Steel Corporation
Shingo Fujinaka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Wear-resistant steel plate and method for producing same
Patent number
12,180,572
Issue date
Dec 31, 2024
JFE Steel Corporation
Naoki Takayama
C21 - METALLURGY OF IRON
Information
Patent Grant
Cold rolled steel sheet and method for producing same
Patent number
12,180,557
Issue date
Dec 31, 2024
Nippon Steel Corporation
Shohei Yabu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
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
Damper spring
Patent number
12,181,012
Issue date
Dec 31, 2024
Nippon Steel Corporation
Shinya Teramoto
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Steel sheet and method for producing same
Patent number
12,173,380
Issue date
Dec 24, 2024
Nippon Steel Corporation
Eriko Tsukamoto
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Iron-manganese alloy having improved weldability
Patent number
12,173,388
Issue date
Dec 24, 2024
APERAM
Pierre-Louis Reydet
C21 - METALLURGY OF IRON
Information
Patent Grant
Austenitic stainless steel having increased yield ratio and manufac...
Patent number
12,173,392
Issue date
Dec 24, 2024
Posco
Seokweon Song
C21 - METALLURGY OF IRON
Information
Patent Grant
High-strength cold-rolled steel sheet having excellent bending work...
Patent number
12,168,810
Issue date
Dec 17, 2024
POSCO Co., Ltd
Hang-Sik Cho
C21 - METALLURGY OF IRON
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
Bearing part and rolling bearing
Patent number
12,163,555
Issue date
Dec 10, 2024
NTN Corporation
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C21 - METALLURGY OF IRON
Information
Patent Grant
Cold rolled and coated steel sheet and a method of manufacturing th...
Patent number
12,163,201
Issue date
Dec 10, 2024
Arcelormittal
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C21 - METALLURGY OF IRON
Information
Patent Grant
High-strength hot-dip galvanized steel sheet and method for produci...
Patent number
12,157,923
Issue date
Dec 3, 2024
JFE Steel Corporation
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method and apparatus for forming varied strength zones of a vehicle...
Patent number
12,157,158
Issue date
Dec 3, 2024
Ford Global Technologies, LLC
Raj Sohmshetty
B60 - VEHICLES IN GENERAL
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 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
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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
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
Corrosion pitting resistant martensitic stainless steel and method...
Patent number
12,146,203
Issue date
Nov 19, 2024
GE INFRASTRUCTURE TECHNOLOGY LLC
Theodore Francis Majka
C21 - METALLURGY OF IRON
Information
Patent Grant
Cryogenic pressure vessels formed from low-carbon, high-strength 9%...
Patent number
12,146,211
Issue date
Nov 19, 2024
Arcelormittal
George Jay Fraley
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
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
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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
CRACK-CONTAINING HOT-STAMPED STEEL PART WITH A THIN COATING WITH EX...
Publication number
20250003045
Publication date
Jan 2, 2025
ARCELORMITTAL
Clément PHILIPPOT
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
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Publication number
20250003046
Publication date
Jan 2, 2025
ARCELORMITTAL
Clément PHILIPPOT
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
AUSTENITE STAINLESS STEEL SHEET, METHOD FOR PRODUCING SAME, AND SHE...
Publication number
20250003041
Publication date
Jan 2, 2025
NIPPON STEEL STAINLESS STEEL CORPORATION
Naoki HIRAKAWA
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
NON-STAMPED PREALLOYED STEEL COIL, SHEET OR BLANK, PRESS HARDENED C...
Publication number
20250003023
Publication date
Jan 2, 2025
ARCELORMITTAL
Alexandre BLAISE
C21 - METALLURGY OF IRON
Information
Patent Application
STEEL SHEET AND HIGH STRENGTH PRESS HARDENED STEEL PART HAVING EXCE...
Publication number
20250003037
Publication date
Jan 2, 2025
ARCELORMITTAL
Sebastian COBO
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-STRENGTH SEAMLESS STAINLESS STEEL PIPE FOR OIL WELLS
Publication number
20250003042
Publication date
Jan 2, 2025
JFE STEEL CORPORATION
Kenichiro Eguchi
C21 - METALLURGY OF IRON
Information
Patent Application
HOT-ROLLED STEEL SHEET, HOT-DIP COATED STEEL SHEET, AND METHOD FOR...
Publication number
20240425945
Publication date
Dec 26, 2024
Nippon Steel Corporation
Kentarou HIRATA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HOT ROLLED AND STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF
Publication number
20240425944
Publication date
Dec 26, 2024
ARCELORMITTAL
Laura MARTINEZ TARANILLA
C21 - METALLURGY OF IRON
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
STEEL PLATE HAVING HIGH STRENGTH AND EXCELLENT LOW-TEMPERATURE IMPA...
Publication number
20240417836
Publication date
Dec 19, 2024
POSCO Co., Ltd
Woo-Gyeom KIM
C21 - METALLURGY OF IRON
Information
Patent Application
ROLLING COMPONENT AND ROLLING BEARING
Publication number
20240418213
Publication date
Dec 19, 2024
NTN Corporation
Masahiro YAMADA
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
MECHANICAL COMPONENT AND ROLLING BEARING
Publication number
20240410039
Publication date
Dec 12, 2024
NTN Corporation
Kohei MIZUTA
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-STRENGTH STAINLESS SEAMLESS STEEL PIPE FOR OIL WELLS AND METHO...
Publication number
20240410499
Publication date
Dec 12, 2024
JFE STEEL CORPORATION
Kenichiro Eguchi
C21 - METALLURGY OF IRON
Information
Patent Application
AUSTENITE ALLOY, BLANK AND COMPONENT, AND METHOD
Publication number
20240410040
Publication date
Dec 12, 2024
Siemens Energy Global GmbH & Co. KG
Torsten Neddemeyer
C21 - METALLURGY OF IRON
Information
Patent Application
High strength press hardened steel part and method of manufacturing...
Publication number
20240401162
Publication date
Dec 5, 2024
ARCELORMITTAL
Sebastian COBO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
FERRITIC STAINLESS STEEL HAVING IMPROVED MAGNETIC PROPERTIES AND MA...
Publication number
20240401174
Publication date
Dec 5, 2024
POSCO CO., LTD
Kyunghun Kim
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-STRENGTH AND THICK STEEL SHEET HAVING EXCELLENT HOLE EXPANDABI...
Publication number
20240401164
Publication date
Dec 5, 2024
POSCO CO., LTD
Kyoung-Rae Cho
C21 - METALLURGY OF IRON
Information
Patent Application
MARTENSITIC STAINLESS STEEL ROUND BAR
Publication number
20240401178
Publication date
Dec 5, 2024
NIPPON STEEL CORPORATION
Kyohei KANKI
C21 - METALLURGY OF IRON
Information
Patent Application
HOT-ROLLED STEEL SHEET
Publication number
20240401163
Publication date
Dec 5, 2024
NIPPON STEEL CORPORATION
Yasuyuki OGISU
C21 - METALLURGY OF IRON
Information
Patent Application
ULTRAHIGH-STRENGTH STEEL SHEET HAVING EXCELLENT YIELD RATIO, AND MA...
Publication number
20240401166
Publication date
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POSCO CO., LTD.
Sea-Woong LEE
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Information
Patent Application
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Publication number
20240401165
Publication date
Dec 5, 2024
POSCO CO., LTD
Junghyun Kong
B22 - CASTING POWDER METALLURGY
Information
Patent Application
STEEL SHEET
Publication number
20240392406
Publication date
Nov 28, 2024
NIPPON STEEL CORPORATION
Satoshi HIRONAKA
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH STRENGTH COLD ROLLED STEEL SHEET HAVING EXCELLENT SURFACE QUAL...
Publication number
20240392407
Publication date
Nov 28, 2024
POSCO Co., Ltd
Sung-Il KIM
C21 - METALLURGY OF IRON
Information
Patent Application
ULTRA-HIGH STRENGTH SPRING STEEL AND PREPARATION METHOD THEREOF
Publication number
20240392404
Publication date
Nov 28, 2024
Shandong Jianzhu University
Simon Yisheng Feng
B22 - CASTING POWDER METALLURGY