for roll bodies

Industry

CPC
C21D9/38

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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 C21D9/00Heat treatment

Current Industry

C21D9/38for roll bodies

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Heat-treated roller bearing ring
- Patent number 11,821,465
- Issue date Nov 21, 2023
- Aktiebolaget SKF
- Feizhou Zhang
- C21 - METALLURGY OF IRON
Information Patent Grant
Centrifugally cast composite roll for rolling and method of manufac...
- Patent number 11,628,481
- Issue date Apr 18, 2023
- NIPPON STEEL ROLLS CORPORATION
- Kazunori Kamimiyada
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Roll for hot rolling process and method for manufacturing same
- Patent number 11,207,721
- Issue date Dec 28, 2021
- FUJICO CO., LTD
- Hyo-Gyoung Kang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Machine component and method for producing the same
- Patent number 10,835,982
- Issue date Nov 17, 2020
- Komatsu Ltd.
- Masayuki Ohishi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Special-shaped roll formed by a composite casting method and prepar...
- Patent number 10,814,382
- Issue date Oct 27, 2020
- SHANDONG PROVINCE SIFANG TECHNICAL DEVELOPMENT GROUP CO., LTD.
- Houzhi Yuan
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Martensitic alloy component and process of forming a martensitic al...
- Patent number 10,760,150
- Issue date Sep 1, 2020
- General Electric Company
- Theodore Francis Majka
- C21 - METALLURGY OF IRON
Information Patent Grant
Tripod constant velocity universal joint and method for manufacturi...
- Patent number 10,655,677
- Issue date May 19, 2020
- NTN Corporation
- Ritsuki Sakihara
- C21 - METALLURGY OF IRON
Information Patent Grant
Case hardening method for high performance long life martensitic st...
- Patent number 10,577,672
- Issue date Mar 3, 2020
- United Technologies Corporation
- Herbert A Chin
- C21 - METALLURGY OF IRON
Information Patent Grant
Briquetting roll and method for manufacturing the same
- Patent number 10,479,039
- Issue date Nov 19, 2019
- FUJICO CO., LTD.
- Kazumasa Yoshitani
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Outer layer material for composite roll for rolling and composite r...
- Patent number 10,376,937
- Issue date Aug 13, 2019
- Kubota Corporation
- Yutaka Tsujimoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Bearing part
- Patent number 10,246,757
- Issue date Apr 2, 2019
- Nippon Steel & Sumitomo Metal Corporation
- Masashi Sakamoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for manufacturing forged steel roll
- Patent number 10,144,057
- Issue date Dec 4, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Hirofumi Onishi
- C21 - METALLURGY OF IRON
Information Patent Grant
Case hardening method for high performance long life martensitic st...
- Patent number 10,119,175
- Issue date Nov 6, 2018
- United Technologies Corporation
- Herbert A Chin
- C21 - METALLURGY OF IRON
Information Patent Grant
Bearing component and rolling bearing
- Patent number 10,094,422
- Issue date Oct 9, 2018
- NTN Corporation
- Chikara Ohki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Gas nitrocarburizing method and method for manufacturing bearing part
- Patent number 10,047,429
- Issue date Aug 14, 2018
- NTN Corporation
- Chikara Ohki
- C21 - METALLURGY OF IRON
Information Patent Grant
Roll surface layer material for hot rolling with excellent fatigue...
- Patent number 9,975,158
- Issue date May 22, 2018
- JFE Steel Corporation
- Kenji Ichino
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for installing a first machine part into a second machine part
- Patent number 9,925,610
- Issue date Mar 27, 2018
- Aktiebolaget SKF
- Hans-Juergen Friedrich
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and steel component
- Patent number 9,828,664
- Issue date Nov 28, 2017
- Aktiebolaget SKF
- Staffan Larsson
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of forming a bearing component
- Patent number 9,810,264
- Issue date Nov 7, 2017
- The Timken Company
- Praveen Pauskar
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Centrifugally cast composite roll for hot rolling and its productio...
- Patent number 9,757,779
- Issue date Sep 12, 2017
- Hitachi Metals, Ltd.
- Nozomu Oda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Steel wire rod for bearing steel, manufacturing method of steel wir...
- Patent number 9,593,389
- Issue date Mar 14, 2017
- Posco
- Kwan-Ho Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Outer-layer material for hot-rolling roll, and hot-rolling composit...
- Patent number 9,573,176
- Issue date Feb 21, 2017
- JFE Steel Corporation
- Kenji Ichino
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Compositions comprising nickel-titanium, methods manufacture thereo...
- Patent number 9,393,619
- Issue date Jul 19, 2016
- The United States of America, as represented by the Administrator of the Nati...
- Glenn N. Glennon
- C21 - METALLURGY OF IRON
Information Patent Grant
Bearing steel material with excellent rolling fatigue property and...
- Patent number 9,359,661
- Issue date Jun 7, 2016
- Kobe Steel, Ltd.
- Masaki Shimamoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Case hardening steel, carburized component, and manufacturing metho...
- Patent number 8,980,022
- Issue date Mar 17, 2015
- Nippon Steel & Sumitomo Metal Corporation
- Kei Miyanishi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing a steel component, a weld seam, a welded s...
- Patent number 8,820,615
- Issue date Sep 2, 2014
- Aktiebolaget SKF
- Patrik Dahlman
- C21 - METALLURGY OF IRON
Information Patent Grant
Roller body for a roller for treating a material and method of manu...
- Patent number 8,684,895
- Issue date Apr 1, 2014
- SHW Casting Technologies GmbH
- Ulrich Severing
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of producing rolling sliding member
- Patent number 8,640,341
- Issue date Feb 4, 2014
- JTEKT Corporation
- Towako Matsui
- C21 - METALLURGY OF IRON
Information Patent Grant
Cast product having alumina barrier layer
- Patent number 8,431,230
- Issue date Apr 30, 2013
- Kubota Corporation
- Makoto Takahashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Swash plate type piston pump motor and method for manufacturing the...
- Patent number 8,425,699
- Issue date Apr 23, 2013
- Kawasaki Jukogyo Kabushiki Kaisha
- Takashi Mori
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
HEAT-TREATED ROLLER BEARING RING
- Publication number 20220268315
- Publication date Aug 25, 2022
- Aktiebolaget SKF
- Feizhou Zhang
- C21 - METALLURGY OF IRON
Information Patent Application
CENTRIFUGALLY CAST COMPOSITE ROLL FOR ROLLING AND METHOD OF MANUFAC...
- Publication number 20220203417
- Publication date Jun 30, 2022
- NIPPON STEEL ROLLS CORPORATION
- Kazunori KAMIMIYADA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CENTRIFUGALLY CAST COMPOSITE ROLL FOR ROLLING AND METHOD OF MANUFAC...
- Publication number 20220176431
- Publication date Jun 9, 2022
- NIPPON STEEL ROLLS CORPORATION
- Kazunori KAMIMIYADA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR THE MANUFACTURE OF MULTIMATERIAL ROLL AND THE MULTIMATER...
- Publication number 20220032351
- Publication date Feb 3, 2022
- Kerpua Solutions Oy
- Mikko TALVITIE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CASE HARDENING METHOD FOR HIGH PERFORMANCE LONG LIFE MARTENSITIC ST...
- Publication number 20190040486
- Publication date Feb 7, 2019
- United Technologies Corporation
- Herbert A Chin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ROLL FOR HOT ROLLING PROCESS AND METHOD FOR MANUFACTURING SAME
- Publication number 20180361445
- Publication date Dec 20, 2018
- FUJICO CO., LTD.
- HYO-GYOUNG KANG
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
COMPOSITE CASTING SPECIAL-SHAPED ROLL AND PREPARATION PROCESS THERE...
- Publication number 20180257134
- Publication date Sep 13, 2018
- SHANDONG PROVINCE SIFANG TECHNICAL DEVELOPMENT CO., LTD
- Houzhi YUAN
- C21 - METALLURGY OF IRON
Information Patent Application
BRIQUETTING ROLL AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20180036983
- Publication date Feb 8, 2018
- FUJICO CO., LTD.
- Kazumasa YOSHITANI
- C21 - METALLURGY OF IRON
Information Patent Application
COLD TREATMENT FOR IMPROVING THE LOAD-BEARING CAPACITY OF METALLIC...
- Publication number 20170321292
- Publication date Nov 9, 2017
- ZF Friedrichshafen AG
- Dirk LEIMANN
- C21 - METALLURGY OF IRON
Information Patent Application
OUTER LAYER MATERIAL FOR COMPOSITE ROLL FOR ROLLING AND COMPOSITE R...
- Publication number 20170225209
- Publication date Aug 10, 2017
- KUBOTA CORPORATION
- Yutaka TSUJIMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD & METAL COMPONENT
- Publication number 20170081738
- Publication date Mar 23, 2017
- Aktiebolaget SKF
- Anna Isabella Flodstrom
- C21 - METALLURGY OF IRON
Information Patent Application
Case Hardening Method for High Performance Long Life Martensitic St...
- Publication number 20170016084
- Publication date Jan 19, 2017
- United Technologies Corporation
- Herbert A Chin
- C21 - METALLURGY OF IRON
Information Patent Application
CENTRIFUGALLY CAST COMPOSITE ROLL FOR HOT ROLLING AND ITS PRODUCTIO...
- Publication number 20140345353
- Publication date Nov 27, 2014
- Hitachi Metals, Ltd.
- Nozomu Oda
- B32 - LAYERED PRODUCTS
Information Patent Application
ROLL SURFACE LAYER MATERIAL FOR HOT ROLLING WITH EXCELLENT FATIGUE...
- Publication number 20140287898
- Publication date Sep 25, 2014
- JFE STEEL CORPORATION
- Kenji Ichino
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD FOR PRODUCING A HARDENED, COATED METAL COMPONENT
- Publication number 20140050932
- Publication date Feb 20, 2014
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Juergen Gierl
- C21 - METALLURGY OF IRON
Information Patent Application
GAS NITROCARBURIZING METHOD AND METHOD FOR MANUFACTURING BEARING PART
- Publication number 20140041763
- Publication date Feb 13, 2014
- NTN CORPORATION
- Chikara Ohki
- C21 - METALLURGY OF IRON
Information Patent Application
COMPOSITIONS COMPRISING NICKEL-TITANIUM, METHODS MANUFACTURE THEREO...
- Publication number 20130156627
- Publication date Jun 20, 2013
- NASA GLENN RESEARCH CENTER
- Glenn N. Glennon
- C21 - METALLURGY OF IRON
Information Patent Application
WHITE ETCHING CRACKS ROBUSTNESS INCREASE OF A ROLLER BEARING
- Publication number 20130078379
- Publication date Mar 28, 2013
- ZF WINDPOWER ANTWERPEN NV
- Johan LUYCKX
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-TEMPERATURE MATERIAL TRANSFERRING MEMBER
- Publication number 20120282480
- Publication date Nov 8, 2012
- Sumitomo Metal Industries, Ltd.
- Yoshitaka Nishiyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
BEARING STEELS
- Publication number 20120177527
- Publication date Jul 12, 2012
- Aktiebolaget SKF
- Aidan Michael Kerrigan
- C21 - METALLURGY OF IRON
Information Patent Application
CAST PRODUCT HAVING ALUMINA BARRIER LAYER
- Publication number 20110318593
- Publication date Dec 29, 2011
- Kubota Corporation
- Makoto Takahashi
- C21 - METALLURGY OF IRON
Information Patent Application
CAST BODY
- Publication number 20110274946
- Publication date Nov 10, 2011
- SHW Casting Technologies GmbH
- Ulrich Severing
- C21 - METALLURGY OF IRON
Information Patent Application
CASE HARDENING STEEL, CARBURIZED COMPONENT, AND MANUFACTURING METHO...
- Publication number 20110155290
- Publication date Jun 30, 2011
- Kei Miyanishi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for Manufacturing a Steel Component, A Weld Seam, A Welded S...
- Publication number 20110158572
- Publication date Jun 30, 2011
- Patrik Dahlman
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF PRODUCING ROLLING SLIDING MEMBER
- Publication number 20110030219
- Publication date Feb 10, 2011
- JTEKT Corporation
- Towako MATSUI
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL FOR INDUCTION HARDENING WITH EXCELLENT COLD WORKABILITY, ROLL...
- Publication number 20100314006
- Publication date Dec 16, 2010
- SANYO SPECIAL STEEL CO., LTD.
- Kazuya Hashimoto
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL WIRE ROD FOR BEARING STEEL, MANUFACTURING METHOD OF STEEL WIR...
- Publication number 20100263771
- Publication date Oct 21, 2010
- POSCO
- Kwan-Ho Kim
- C21 - METALLURGY OF IRON
Information Patent Application
ROLLER BODY FOR A ROLLER FOR TREATING A MATERIAL AND METHOD FOR MAN...
- Publication number 20100179039
- Publication date Jul 15, 2010
- SHW Casting Technologies GmbH
- Ulrich Severing
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF MANUFACTURING MOTION GUIDE DEVICE AND MOTION GUIDE DEVICE...
- Publication number 20100158420
- Publication date Jun 24, 2010
- THK CO., LTD.
- Hidekazu Michioka
- C21 - METALLURGY OF IRON
Information Patent Application
High-strength martensite heat resisting cast steel, method of produ...
- Publication number 20100122754
- Publication date May 20, 2010
- Hirotsugu Kawanaka
- C21 - METALLURGY OF IRON

for roll bodies

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Heat-treated roller bearing ring

Centrifugally cast composite roll for rolling and method of manufac...

Roll for hot rolling process and method for manufacturing same

Machine component and method for producing the same

Special-shaped roll formed by a composite casting method and prepar...

Martensitic alloy component and process of forming a martensitic al...

Tripod constant velocity universal joint and method for manufacturi...

Case hardening method for high performance long life martensitic st...

Briquetting roll and method for manufacturing the same

Outer layer material for composite roll for rolling and composite r...

Bearing part

Method for manufacturing forged steel roll

Case hardening method for high performance long life martensitic st...

Bearing component and rolling bearing

Gas nitrocarburizing method and method for manufacturing bearing part

Roll surface layer material for hot rolling with excellent fatigue...

Method for installing a first machine part into a second machine part

Method and steel component

Method of forming a bearing component

Centrifugally cast composite roll for hot rolling and its productio...

Steel wire rod for bearing steel, manufacturing method of steel wir...

Outer-layer material for hot-rolling roll, and hot-rolling composit...

Compositions comprising nickel-titanium, methods manufacture thereo...

Bearing steel material with excellent rolling fatigue property and...

Case hardening steel, carburized component, and manufacturing metho...

Method for manufacturing a steel component, a weld seam, a welded s...

Roller body for a roller for treating a material and method of manu...

Method of producing rolling sliding member

Cast product having alumina barrier layer

Swash plate type piston pump motor and method for manufacturing the...

Patents Applicationslast 30 patents

HEAT-TREATED ROLLER BEARING RING

CENTRIFUGALLY CAST COMPOSITE ROLL FOR ROLLING AND METHOD OF MANUFAC...

CENTRIFUGALLY CAST COMPOSITE ROLL FOR ROLLING AND METHOD OF MANUFAC...

METHOD FOR THE MANUFACTURE OF MULTIMATERIAL ROLL AND THE MULTIMATER...

CASE HARDENING METHOD FOR HIGH PERFORMANCE LONG LIFE MARTENSITIC ST...

ROLL FOR HOT ROLLING PROCESS AND METHOD FOR MANUFACTURING SAME

COMPOSITE CASTING SPECIAL-SHAPED ROLL AND PREPARATION PROCESS THERE...

BRIQUETTING ROLL AND METHOD FOR MANUFACTURING THE SAME

COLD TREATMENT FOR IMPROVING THE LOAD-BEARING CAPACITY OF METALLIC...

OUTER LAYER MATERIAL FOR COMPOSITE ROLL FOR ROLLING AND COMPOSITE R...

METHOD & METAL COMPONENT

Case Hardening Method for High Performance Long Life Martensitic St...

CENTRIFUGALLY CAST COMPOSITE ROLL FOR HOT ROLLING AND ITS PRODUCTIO...

ROLL SURFACE LAYER MATERIAL FOR HOT ROLLING WITH EXCELLENT FATIGUE...

METHOD FOR PRODUCING A HARDENED, COATED METAL COMPONENT

GAS NITROCARBURIZING METHOD AND METHOD FOR MANUFACTURING BEARING PART

COMPOSITIONS COMPRISING NICKEL-TITANIUM, METHODS MANUFACTURE THEREO...

WHITE ETCHING CRACKS ROBUSTNESS INCREASE OF A ROLLER BEARING

HIGH-TEMPERATURE MATERIAL TRANSFERRING MEMBER

BEARING STEELS

CAST PRODUCT HAVING ALUMINA BARRIER LAYER

CAST BODY

CASE HARDENING STEEL, CARBURIZED COMPONENT, AND MANUFACTURING METHO...

Method for Manufacturing a Steel Component, A Weld Seam, A Welded S...

METHOD OF PRODUCING ROLLING SLIDING MEMBER

STEEL FOR INDUCTION HARDENING WITH EXCELLENT COLD WORKABILITY, ROLL...

STEEL WIRE ROD FOR BEARING STEEL, MANUFACTURING METHOD OF STEEL WIR...

ROLLER BODY FOR A ROLLER FOR TREATING A MATERIAL AND METHOD FOR MAN...

METHOD OF MANUFACTURING MOTION GUIDE DEVICE AND MOTION GUIDE DEVICE...

High-strength martensite heat resisting cast steel, method of produ...