for tyres for rims

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C21D9/34

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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 C21D9/00Heat treatment

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C21D9/34for tyres for rims

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing railway wheel and railway wheel
- Patent number 11,761,053
- Issue date Sep 19, 2023
- Nippon Steel Corporation
- Taketo Maejima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Low cost lean production bainitic steel wheel for rail transit, and...
- Patent number 11,434,553
- Issue date Sep 6, 2022
- MAGANG (GROUP) HOLDING CO., LTD.
- Mingru Zhang
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength, high toughness, heat-cracking resistant bainite stee...
- Patent number 11,306,377
- Issue date Apr 19, 2022
- MAGANG (GROUP) HOLDING CO., LTD.
- Mingru Zhang
- C21 - METALLURGY OF IRON
Information Patent Grant
Charging device for the heat treatment of workpieces having a hub
- Patent number 11,072,836
- Issue date Jul 27, 2021
- HÄRTEREI REESE BOCHUM GMBH
- Gerhard Reese
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for the heat treatment of a steel reinforcement element for...
- Patent number 11,021,770
- Issue date Jun 1, 2021
- Compagnie Generale des Etablissements Michelin
- Pierre Morisot
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Heat treatment apparatus
- Patent number 10,866,029
- Issue date Dec 15, 2020
- Koyo Thermo Systems Co., Ltd.
- Ryosuke Yamamoto
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Chassis component having high durability
- Patent number 10,661,532
- Issue date May 26, 2020
- ThyssenKrupp Steel Europe AG
- David Pieronek
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Friction apparatus
- Patent number 10,662,588
- Issue date May 26, 2020
- KOREA RAILROAD RESEARCH INSTITUTE
- Yong Hyeon Cho
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electromagnetic induction heating apparatus and light alloy wheel m...
- Patent number 10,375,770
- Issue date Aug 6, 2019
- TSK CORPORATION
- Tadashi Kubono
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and device for producing a press-quenched part
- Patent number 10,364,476
- Issue date Jul 30, 2019
- ThyssenKrupp AG
- Volker Smukala
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for heat treatment with continuous cooling of a steel reinfo...
- Patent number 10,131,966
- Issue date Nov 20, 2018
- Compagnie Generale des Etablissements Michelin
- Pierre Morisot
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Steel for wheel
- Patent number 9,850,560
- Issue date Dec 26, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Yuichiro Yamamoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Annular workpiece quenching method and quenching apparatus used in...
- Patent number 9,637,803
- Issue date May 2, 2017
- JTEKT Corporation
- Tetsurou Hirano
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat treatment method
- Patent number 9,423,183
- Issue date Aug 23, 2016
- Mitsubishi Heavy Industries, Ltd.
- Kazutoshi Yoko
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of manufacturing material for rotary machine component, meth...
- Patent number 9,297,389
- Issue date Mar 29, 2016
- Mitsubishi Heavy Industries, Ltd.
- Shugo Iwasaki
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength corrosion resistant steel
- Patent number 8,361,247
- Issue date Jan 29, 2013
- Gregory Vartanov
- C21 - METALLURGY OF IRON
Information Patent Grant
Cast aluminum wheel manufacturing and products
- Patent number 7,797,832
- Issue date Sep 21, 2010
- Kosei Aluminum Co., Ltd.
- Shunkichi Kamiya
- C21 - METALLURGY OF IRON
Information Patent Grant
High tensile hot rolled steel sheet excellent in shape freezing pro...
- Patent number 7,347,902
- Issue date Mar 25, 2008
- JFE Steel Corporation
- Tetsuya Mega
- C21 - METALLURGY OF IRON
Information Patent Grant
Thermal process for wheels
- Patent number 7,226,641
- Issue date Jun 5, 2007
- Alcoa Inc.
- Luis Fanor Vega
- B44 - DECORATIVE ARTS
Information Patent Grant
Hot air blowing type fluidized-bed furnace, rotary heat-treatment f...
- Patent number 7,025,927
- Issue date Apr 11, 2006
- Asahi Tec Corporation
- Takayuki Sakai
- C21 - METALLURGY OF IRON
Information Patent Grant
Road wheel composition and method for manufacturing road wheel usin...
- Patent number 6,872,264
- Issue date Mar 29, 2005
- Hyundai Motor Company
- Chirl Soo Shin
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Multi-layered heat treatment furnace, heat treatment unit, and meth...
- Patent number 6,840,765
- Issue date Jan 11, 2005
- Asahi Tec Corporation
- Takayuki Sakai
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel alloy railway wheels
- Patent number 6,663,727
- Issue date Dec 16, 2003
- Sumitomo Metal Industries, Inc.
- Takashi Fujimura
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat treatment devices and method of operation thereof to produce d...
- Patent number 6,660,110
- Issue date Dec 9, 2003
- The United States of America as represented by the administrator of the Natio...
- John Gayda
- C21 - METALLURGY OF IRON
Information Patent Grant
Railway wheels resistant to martensite transformation
- Patent number 6,632,297
- Issue date Oct 14, 2003
- Transportation Technology Center, Inc.
- Daniel Hunter Stone
- C21 - METALLURGY OF IRON
Information Patent Grant
Rotary forging and quenching apparatus and method
- Patent number 6,539,765
- Issue date Apr 1, 2003
- Gary Gates
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus of cooling heat-treated work pieces
- Patent number 6,394,793
- Issue date May 28, 2002
- Ladish Company, Incorporated
- Gene Bunge
- C21 - METALLURGY OF IRON
Information Patent Grant
Railway wheels resistant to martensite transformation
- Patent number 6,387,191
- Issue date May 14, 2002
- Transportation Technology Center, Inc.
- Daniel Hunter Stone
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel alloy railway wheels
- Patent number 6,372,057
- Issue date Apr 16, 2002
- Sumitomo Metal Industries, Inc.
- Takashi Fujimura
- C21 - METALLURGY OF IRON
Information Patent Grant
Hardened wheel
- Patent number 6,296,721
- Issue date Oct 2, 2001
- MHE Technologies, Inc.
- Kelly S. Coles
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
NON-PNEUMATIC TIRE HAVING CURVED SPOKES AND METHOD OF MAKING SAME
- Publication number 20250033415
- Publication date Jan 30, 2025
- BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC
- Jonathan W. Fisk
- B60 - VEHICLES IN GENERAL
Information Patent Application
ULTRA-LIGHTWEIGHT STEEL WHEEL FOR COMMERCIAL VEHICLE
- Publication number 20240270012
- Publication date Aug 15, 2024
- Thyssenkrupp Steel (Beijing) Co., Ltd.
- David PIERONEK
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHODS OF FORMING MAGNESIUM-BASED ALLOYS HAVING A BIMODAL MICROSTR...
- Publication number 20230383385
- Publication date Nov 30, 2023
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Congjie WANG
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING RAILWAY WHEEL AND RAILWAY WHEEL
- Publication number 20200102623
- Publication date Apr 2, 2020
- NIPPON STEEL CORPORATION
- Taketo MAEJIMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR MANUFACTURING RAILWAY VEHICLE WHEEL
- Publication number 20190338402
- Publication date Nov 7, 2019
- JFE STEEL CORPORATION
- Tatsumi KIMURA
- B60 - VEHICLES IN GENERAL
Information Patent Application
HIGH STRENGTH, HIGH TOUGHNESS, HEAT-CRACKING RESISTANT BAINITE STEE...
- Publication number 20190323109
- Publication date Oct 24, 2019
- NMAGANG (GROUP) HOLDING CO.,LTD.
- Mingru Zhang
- C21 - METALLURGY OF IRON
Information Patent Application
Chassis Component Having High Durability
- Publication number 20190176436
- Publication date Jun 13, 2019
- ThyssenKrupp Steel Europe AG
- David Pieronek
- C21 - METALLURGY OF IRON
Information Patent Application
LOW COST LEAN PRODUCTION BAINITIC STEEL WHEEL FOR RAIL TRANSIT, AND...
- Publication number 20190144979
- Publication date May 16, 2019
- NMAGANG (GROUP) HOLDING CO., LTD.
- Mingru Zhang
- C21 - METALLURGY OF IRON
Information Patent Application
TEMPERATURE-CONTROL DEVICE FOR COMPONENTS
- Publication number 20190136338
- Publication date May 9, 2019
- EBNER INDUSTRIEOFENBAU GMBH
- Robert EBNER
- C21 - METALLURGY OF IRON
Information Patent Application
Method for Manufacturing a Rim
- Publication number 20190076910
- Publication date Mar 14, 2019
- Metal Industries Research & Development Centre
- Kai-Min Tang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND DEVICE FOR PRODUCING A PRESS-QUENCHED PART
- Publication number 20170226603
- Publication date Aug 10, 2017
- ThyssenKrupp Steel Europe AG
- Volker SMUKALA
- C21 - METALLURGY OF IRON
Information Patent Application
Method For The Heat Treatment Of A Steel Reinforcement Element For...
- Publication number 20170051375
- Publication date Feb 23, 2017
- Pierre MORISOT
- B60 - VEHICLES IN GENERAL
Information Patent Application
COOLING SYSTEMS FOR HEAT-TREATED PARTS AND METHODS OF USE
- Publication number 20140367898
- Publication date Dec 18, 2014
- David Hebert
- C21 - METALLURGY OF IRON
Information Patent Application
ANNULAR WORKPIECE QUENCHING METHOD AND QUENCHING APPARATUS USED IN...
- Publication number 20140041771
- Publication date Feb 13, 2014
- JTEKT Corporation
- Tetsurou HIRANO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF PRODUCING AN AUSTENITIC STEEL
- Publication number 20130118647
- Publication date May 16, 2013
- TATA STEEL IJMUIDEN BV
- Basjan Berkhout
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF MANUFACTURING MATERIAL FOR ROTARY MACHINE COMPONENT, METH...
- Publication number 20130058773
- Publication date Mar 7, 2013
- Shugo Iwasaki
- C21 - METALLURGY OF IRON
Information Patent Application
TYRE BEAD WIRE AND PROCESS FOR PRODUCTION THEREOF
- Publication number 20120064357
- Publication date Mar 15, 2012
- FUJI SHOJI CO., LTD.
- Masatomo Kawashima
- B60 - VEHICLES IN GENERAL
Information Patent Application
High strength corrosion resistant steel
- Publication number 20110024003
- Publication date Feb 3, 2011
- Gregory Vartanov
- C21 - METALLURGY OF IRON
Information Patent Application
TREATMENT OF RAILWAY WHEELS
- Publication number 20100276955
- Publication date Nov 4, 2010
- QR LIMITED
- Bernard Chen
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR THE LOCAL HARDENING OF RAILWAY WHEELSETS
- Publication number 20100200127
- Publication date Aug 12, 2010
- Vladimir A. Sokolov
- C21 - METALLURGY OF IRON
Information Patent Application
LASER SHOCK PROCESSED PILGER DIES
- Publication number 20090158797
- Publication date Jun 25, 2009
- David F. Lahrman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF MANUFACTURING A WELDED METAL PANEL HAVING A HIGH QUALITY...
- Publication number 20080128053
- Publication date Jun 5, 2008
- Noble Advanced Technologies
- Steven W. Jansen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CAST ALUMINUM WHEEL MANUFACTURING AND PRODUCTS
- Publication number 20080086886
- Publication date Apr 17, 2008
- Shunkichi Kamiya
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Thermal process for wheels
- Publication number 20060172069
- Publication date Aug 3, 2006
- Luis Fanor Vega
- B44 - DECORATIVE ARTS
Information Patent Application
Coating compositions for solder spheres, powders and preforms, meth...
- Publication number 20060151580
- Publication date Jul 13, 2006
- James Flint
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
High tensile hot rolled steel sheet excellent in shape freezing pro...
- Publication number 20040238084
- Publication date Dec 2, 2004
- Tetsuya Mega
- C21 - METALLURGY OF IRON
Information Patent Application
Multi-layer heat treatment furnance, heat treatment device and heat...
- Publication number 20040048218
- Publication date Mar 11, 2004
- Takayuki Sakai
- C21 - METALLURGY OF IRON
Information Patent Application
Road wheel composition and method for manufacturing road wheel usin...
- Publication number 20040041458
- Publication date Mar 4, 2004
- Chirl Soo Shin
- B60 - VEHICLES IN GENERAL
Information Patent Application
Railway wheels resistant to martensite transformation
- Publication number 20040026944
- Publication date Feb 12, 2004
- Daniel Hunter Stone
- C21 - METALLURGY OF IRON
Information Patent Application
Hot air blow type fluidized bed furnace, rotary type heat treatment...
- Publication number 20030173007
- Publication date Sep 18, 2003
- Takayuki Sakai
- C21 - METALLURGY OF IRON

for tyres for rims

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for producing railway wheel and railway wheel

Low cost lean production bainitic steel wheel for rail transit, and...

High strength, high toughness, heat-cracking resistant bainite stee...

Charging device for the heat treatment of workpieces having a hub

Method for the heat treatment of a steel reinforcement element for...

Heat treatment apparatus

Chassis component having high durability

Friction apparatus

Electromagnetic induction heating apparatus and light alloy wheel m...

Method and device for producing a press-quenched part

Method for heat treatment with continuous cooling of a steel reinfo...

Steel for wheel

Annular workpiece quenching method and quenching apparatus used in...

Heat treatment method

Method of manufacturing material for rotary machine component, meth...

High strength corrosion resistant steel

Cast aluminum wheel manufacturing and products

High tensile hot rolled steel sheet excellent in shape freezing pro...

Thermal process for wheels

Hot air blowing type fluidized-bed furnace, rotary heat-treatment f...

Road wheel composition and method for manufacturing road wheel usin...

Multi-layered heat treatment furnace, heat treatment unit, and meth...

Steel alloy railway wheels

Heat treatment devices and method of operation thereof to produce d...

Railway wheels resistant to martensite transformation

Rotary forging and quenching apparatus and method

Method and apparatus of cooling heat-treated work pieces

Railway wheels resistant to martensite transformation

Steel alloy railway wheels

Hardened wheel

Patents Applicationslast 30 patents

NON-PNEUMATIC TIRE HAVING CURVED SPOKES AND METHOD OF MAKING SAME

ULTRA-LIGHTWEIGHT STEEL WHEEL FOR COMMERCIAL VEHICLE

METHODS OF FORMING MAGNESIUM-BASED ALLOYS HAVING A BIMODAL MICROSTR...

METHOD FOR PRODUCING RAILWAY WHEEL AND RAILWAY WHEEL

METHOD FOR MANUFACTURING RAILWAY VEHICLE WHEEL

HIGH STRENGTH, HIGH TOUGHNESS, HEAT-CRACKING RESISTANT BAINITE STEE...

Chassis Component Having High Durability

LOW COST LEAN PRODUCTION BAINITIC STEEL WHEEL FOR RAIL TRANSIT, AND...

TEMPERATURE-CONTROL DEVICE FOR COMPONENTS

Method for Manufacturing a Rim

METHOD AND DEVICE FOR PRODUCING A PRESS-QUENCHED PART

Method For The Heat Treatment Of A Steel Reinforcement Element For...

COOLING SYSTEMS FOR HEAT-TREATED PARTS AND METHODS OF USE

ANNULAR WORKPIECE QUENCHING METHOD AND QUENCHING APPARATUS USED IN...

METHOD OF PRODUCING AN AUSTENITIC STEEL

METHOD OF MANUFACTURING MATERIAL FOR ROTARY MACHINE COMPONENT, METH...

TYRE BEAD WIRE AND PROCESS FOR PRODUCTION THEREOF

High strength corrosion resistant steel

TREATMENT OF RAILWAY WHEELS

METHOD FOR THE LOCAL HARDENING OF RAILWAY WHEELSETS

LASER SHOCK PROCESSED PILGER DIES

METHOD OF MANUFACTURING A WELDED METAL PANEL HAVING A HIGH QUALITY...

CAST ALUMINUM WHEEL MANUFACTURING AND PRODUCTS

Thermal process for wheels

Coating compositions for solder spheres, powders and preforms, meth...

High tensile hot rolled steel sheet excellent in shape freezing pro...

Multi-layer heat treatment furnance, heat treatment device and heat...

Road wheel composition and method for manufacturing road wheel usin...

Railway wheels resistant to martensite transformation

Hot air blow type fluidized bed furnace, rotary type heat treatment...