Hardening Quenching with or without subsequent tempering

Industry

CPC
C21D1/18

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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 C21D1/00General methods or devices for heat treatments

Current Industry

C21D1/18Hardening Quenching with or without subsequent tempering

Industries

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Patents Grantslast 30 patents

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
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
Cladding and method for manufacturing the same
- Patent number 12,179,458
- Issue date Dec 31, 2024
- Asahi Kasei Kabushiki Kaisha
- Naoyuki Wada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pillar having variable strength
- Patent number 12,168,476
- Issue date Dec 17, 2024
- Magna International Inc.
- Nikhil Bolar
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Friction brake body for a friction brake of a motor vehicle, method...
- Patent number 12,169,009
- Issue date Dec 17, 2024
- Robert Bosch GmbH
- Ilja Potapenko
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Frame member and vehicle body structure
- Patent number 12,157,513
- Issue date Dec 3, 2024
- Nippon Steel Corporation
- Yuri Toda
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of thermomechanical treatment of semi-finished products of h...
- Patent number 12,152,284
- Issue date Nov 26, 2024
- Zapadoceska Univerzita V Plzni
- Bohuslav Masek
- 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
Information Patent Grant
Quenching and coating metals using gold-based effervescent tablets
- Patent number 12,139,795
- Issue date Nov 12, 2024
- Kuwait University
- Naser Alsayegh
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Highly thick steel material having excellent low-temperature impact...
- Patent number 12,134,800
- Issue date Nov 5, 2024
- POSCO Co., Ltd
- Dae-Woo Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Parts with a bainitic structure having high strength properties and...
- Patent number 12,129,527
- Issue date Oct 29, 2024
- Arcelormittal
- Marie-Thérèse Perrot-Simonetta
- C21 - METALLURGY OF IRON
Information Patent Grant
Procedure for hardening slides of a perforating press and the slide...
- Patent number 12,110,565
- Issue date Oct 8, 2024
- Soenen Technology NV
- Luc De Sutter
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sheet metal component and method for producing same
- Patent number 12,104,218
- Issue date Oct 1, 2024
- ThyssenKrupp Steel Europe AG
- Jennifer Schulz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel sheet, member, and method for producing them
- Patent number 12,098,439
- Issue date Sep 24, 2024
- JFE Steel Corporation
- Lingling Yang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Steel sheet and method for producing same
- Patent number 12,098,440
- Issue date Sep 24, 2024
- Nippon Steel Corporation
- Takafumi Yokoyama
- C21 - METALLURGY OF IRON
Information Patent Grant
Vascular prosthetic assemblies
- Patent number 12,090,071
- Issue date Sep 17, 2024
- MEDICAL 21, INC.
- Benjamin Dickerhoff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Galvanized steel sheet, member, and method for producing them
- Patent number 12,091,723
- Issue date Sep 17, 2024
- JFE Steel Corporation
- Shinsuke Komine
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing a high strength steel sheet having improved du...
- Patent number 12,054,799
- Issue date Aug 6, 2024
- Arcelormittal
- Maya Gospodinova
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hot press processing method and processing device
- Patent number 12,042,840
- Issue date Jul 23, 2024
- Mazda Motor Corporation
- Naoyuki Irie
- C21 - METALLURGY OF IRON
Information Patent Grant
High carbon martensitic stainless steel
- Patent number 12,031,202
- Issue date Jul 9, 2024
- STEER ENGINEERING PRIVATE LIMITED
- Vijay Shrinivas
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength steel product and method of manufacturing the same
- Patent number 12,024,753
- Issue date Jul 2, 2024
- SSAB Technology AB
- Vili Kesti
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for forming coating film on constant velocity universal joint
- Patent number 12,017,249
- Issue date Jun 25, 2024
- NTN Corporation
- Takafumi Iwamoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Valve spring
- Patent number 12,006,994
- Issue date Jun 11, 2024
- Nippon Steel Corporation
- Shinya Teramoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for heat treating a horological component
- Patent number 12,006,556
- Issue date Jun 11, 2024
- Rolex S.A.
- Olivier Perrinjaquet
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
3D printable hard ferrous metallic alloys for powder bed fusion
- Patent number 12,000,006
- Issue date Jun 4, 2024
- MACLEAN-FOGG COMPANY
- Charles D. Tuffile
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing a sheet metal component
- Patent number 11,993,824
- Issue date May 28, 2024
- Bayerische Motoren Werke Aktiengesellschaft
- Martin Kerscher
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of producing ultrahigh-strength steel sheets and steel sheet...
- Patent number 11,970,753
- Issue date Apr 30, 2024
- voestalpine STAHL GmbH
- Markus Sonnleitner
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-work die steel with high toughness at low temperatures and high...
- Patent number 11,959,158
- Issue date Apr 16, 2024
- University of Science and Technology Beijing
- Jinfeng Huang
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

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
MARTENSITIC STAINLESS STEEL SEAMLESS PIPE AND METHOD FOR PRODUCING...
- Publication number 20240417835
- Publication date Dec 19, 2024
- NIPPON STEEL CORPORATION
- Kyohei KANKI
- C21 - METALLURGY OF IRON
Information Patent Application
TRACK LINK PRODUCTION METHOD
- Publication number 20240417819
- Publication date Dec 19, 2024
- Berco S.p.A.
- Francesco GRENZI
- 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
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
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
ULTRATHICK STEEL MATERIALS FOR FLANGE HAVING EXCELLENT STRENGTH AND...
- Publication number 20240410030
- Publication date Dec 12, 2024
- POSCO Co., Ltd
- Dae-Woo KIM
- 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
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
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
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
Information Patent Application
COLD ROLLED AND HEAT TREATED STEEL SHEET AND A METHOD OF MANUFACTUR...
- Publication number 20240392405
- Publication date Nov 28, 2024
- ARCELORMITTAL
- Tom WATERSCHOOT
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL MATERIAL FOR SLIDING PART AND METHOD OF MANUFACTURING STEEL M...
- Publication number 20240392401
- Publication date Nov 28, 2024
- NIPPON STEEL CORPORATION
- Natsumi KIKUCHI
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-ROLLED STEEL SHEET
- Publication number 20240384381
- Publication date Nov 21, 2024
- NIPPON STEEL CORPORATION
- Takeshi TOYODA
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT SURFACE QUAL...
- Publication number 20240384366
- Publication date Nov 21, 2024
- POSCO CO., LTD.
- Chang-Hyo SEO
- C21 - METALLURGY OF IRON
Information Patent Application
FORGED STEEL ROLL FOR COLD ROLLING
- Publication number 20240383025
- Publication date Nov 21, 2024
- NIPPON STEEL CORPORATION
- Seiji ITO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20240376562
- Publication date Nov 14, 2024
- JFE STEEL CORPORATION
- Junya Tobata
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME
- Publication number 20240368722
- Publication date Nov 7, 2024
- JFE STEEL CORPORATION
- Yoichiro Matsui
- C21 - METALLURGY OF IRON
Information Patent Application
HOT ROLLED AND STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF
- Publication number 20240368723
- Publication date Nov 7, 2024
- ARCELORMITTAL
- Dorien DE KNIJF
- C21 - METALLURGY OF IRON
Information Patent Application
QUENCHING APPARATUS, QUENCHING METHOD, AND METHOD OF MANUFACTURING...
- Publication number 20240360530
- Publication date Oct 31, 2024
- JFE STEEL CORPORATION
- Soshi YOSHIMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL HAVING EXCELLENT HYDROGEN-INDUCED CRACKING RESISTANCE AND LOW...
- Publication number 20240360533
- Publication date Oct 31, 2024
- POSCO Co., Ltd
- Tae-Il SO
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL FOR HIGH-TEMPERATURE CARBURIZED GEAR SHAFT AND MANUFACTURING...
- Publication number 20240360538
- Publication date Oct 31, 2024
- Baoshan Iron & Steel Co., Ltd
- Sixin Zhao
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET AND METHOD OF PRODUCING SAME
- Publication number 20240352552
- Publication date Oct 24, 2024
- Cleveland-Cliffs Steel Properties Inc.
- Amrinder Singh Gill
- C21 - METALLURGY OF IRON
Information Patent Application
COLD ROLLED STEEL SHEET HAVING EXCELLENT WELDABILITY, STRENGTH, AND...
- Publication number 20240352551
- Publication date Oct 24, 2024
- Young-Roc IM
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL WIRE FOR SPRINGS
- Publication number 20240344186
- Publication date Oct 17, 2024
- Sumitomo Electric Industries, Ltd.
- Hiromu IZUMIDA
- C21 - METALLURGY OF IRON
Information Patent Application
TOOL ACCESSORY AND METHOD OF MANUFACTURING SAME
- Publication number 20240342869
- Publication date Oct 17, 2024
- Milwaukee Electric Tool Corporation
- Devin W. Herritz
- C21 - METALLURGY OF IRON

Hardening Quenching with or without subsequent tempering

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

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

Cladding and method for manufacturing the same

Pillar having variable strength

Friction brake body for a friction brake of a motor vehicle, method...

Method and apparatus for forming varied strength zones of a vehicle...

Method for producing a ultra high strength coated or not coated ste...

Frame member and vehicle body structure

Method of thermomechanical treatment of semi-finished products of h...

Cryogenic pressure vessels formed from low-carbon, high-strength 9%...

Quenching and coating metals using gold-based effervescent tablets

Highly thick steel material having excellent low-temperature impact...

Parts with a bainitic structure having high strength properties and...

Procedure for hardening slides of a perforating press and the slide...

Sheet metal component and method for producing same

Steel sheet, member, and method for producing them

Steel sheet and method for producing same

Vascular prosthetic assemblies

Galvanized steel sheet, member, and method for producing them

Method for producing a high strength steel sheet having improved du...

Hot press processing method and processing device

High carbon martensitic stainless steel

High strength steel product and method of manufacturing the same

Method for forming coating film on constant velocity universal joint

Valve spring

Method for heat treating a horological component

3D printable hard ferrous metallic alloys for powder bed fusion

Method for producing a sheet metal component

Method of producing ultrahigh-strength steel sheets and steel sheet...

Hot-work die steel with high toughness at low temperatures and high...

Patents Applicationslast 30 patents

Sheet Metal Component and Method for Producing Same

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THEM

MARTENSITIC STAINLESS STEEL SEAMLESS PIPE AND METHOD FOR PRODUCING...

TRACK LINK PRODUCTION METHOD

COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

ROLLING COMPONENT AND ROLLING BEARING

ALLOYED STEEL

MECHANICAL COMPONENT AND ROLLING BEARING

Alloy for Mud Motor Shaft Applications with High Strength, High Imp...

ULTRATHICK STEEL MATERIALS FOR FLANGE HAVING EXCELLENT STRENGTH AND...

HIGH-STRENGTH STAINLESS SEAMLESS STEEL PIPE FOR OIL WELLS AND METHO...

High strength press hardened steel part and method of manufacturing...

MARTENSITIC STAINLESS STEEL ROUND BAR

HIGH STRENGTH COLD ROLLED STEEL SHEET HAVING EXCELLENT SURFACE QUAL...

ULTRA-HIGH STRENGTH SPRING STEEL AND PREPARATION METHOD THEREOF

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

STEEL MATERIAL FOR SLIDING PART AND METHOD OF MANUFACTURING STEEL M...

HOT-ROLLED STEEL SHEET

HIGH-STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT SURFACE QUAL...

FORGED STEEL ROLL FOR COLD ROLLING

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME

HOT ROLLED AND STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

QUENCHING APPARATUS, QUENCHING METHOD, AND METHOD OF MANUFACTURING...

STEEL HAVING EXCELLENT HYDROGEN-INDUCED CRACKING RESISTANCE AND LOW...

STEEL FOR HIGH-TEMPERATURE CARBURIZED GEAR SHAFT AND MANUFACTURING...

STEEL SHEET AND METHOD OF PRODUCING SAME

COLD ROLLED STEEL SHEET HAVING EXCELLENT WELDABILITY, STRENGTH, AND...

STEEL WIRE FOR SPRINGS

TOOL ACCESSORY AND METHOD OF MANUFACTURING SAME