Differential treatment of inner with respect to outer regions

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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 C21D2221/00Treating localised areas of an article

Current Industry

C21D2221/10Differential treatment of inner with respect to outer regions

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for manufacturing rack bar
- Patent number 12,053,816
- Issue date Aug 6, 2024
- Neturen Co., Ltd.
- Ryosuke Suzuki
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength reinforcing steel and method for manufacturing same
- Patent number 11,643,697
- Issue date May 9, 2023
- Hyundai Steel Company
- Jun Ho Chung
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for heat treatment of a metal component
- Patent number 11,473,163
- Issue date Oct 18, 2022
- Schwartz GmbH
- Frank Wilden
- B32 - LAYERED PRODUCTS
Information Patent Grant
Structured material alloy component fabrication
- Patent number 11,415,210
- Issue date Aug 16, 2022
- Raytheon Technologies Corporation
- Tahany Ibrahim El-Wardany
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Multi-track laser surface hardening of low carbon cold rolled close...
- Patent number 11,186,887
- Issue date Nov 30, 2021
- Tata Steel Limited
- Syed Badirujjaman
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for preventing cracking along the surface at the inner hole...
- Patent number 11,085,096
- Issue date Aug 10, 2021
- Shanghai Jiao Tong University
- Nailu Chen
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for blow molding metal containers
- Patent number 11,040,387
- Issue date Jun 22, 2021
- MONTEBELLO TECHNOLOGY SERVICES LTD.
- Betty Jean Pilon
- C21 - METALLURGY OF IRON
Information Patent Grant
Chain element
- Patent number 11,035,436
- Issue date Jun 15, 2021
- Schaeffler Technologies AG & Co. KG
- Monir Asgar Pour Khezer Abad
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device for generating a microstructure with a structural gradient i...
- Patent number 10,837,069
- Issue date Nov 17, 2020
- SAFRAN
- Jean-Michel Patrick Maurice Franchet
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus and method for welding a waterwall panel
- Patent number 10,731,849
- Issue date Aug 4, 2020
- General Electric Technology GmbH
- Ronald Francis Konopacki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heating method, heating apparatus and method of manufacturing press...
- Patent number 10,638,544
- Issue date Apr 28, 2020
- Neturen Co., Ltd.
- Hironori Ooyama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Metal ring and manufacturing method for metal ring
- Patent number 10,634,216
- Issue date Apr 28, 2020
- Toyota Jidosha Kabushiki Kaisha
- Kazumi Serizawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Structured material alloy component fabrication
- Patent number 10,626,974
- Issue date Apr 21, 2020
- United Technologies Corporation
- Tahany I. El-Wardany
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Tool for textiles and production method for same
- Patent number 10,487,429
- Issue date Nov 26, 2019
- Groz-Beckert KG
- Simone Schwarz
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Double row tapered roller bearing, bearing ring, and method for pro...
- Patent number 10,378,076
- Issue date Aug 13, 2019
- NTN Corporation
- Michio Hori
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Slide rings having a ledeburitic microstructure at the surface
- Patent number 10,344,348
- Issue date Jul 9, 2019
- Federal-Mogul Friedberg GmbH
- Christoph Bradl
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing a press-hardened molded part, and press-harden...
- Patent number 10,265,755
- Issue date Apr 23, 2019
- Kirchhoff Automotive Deutschland GmbH
- Markus Löcker
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat treatment method for increasing the depth of hardening layer i...
- Patent number 10,214,799
- Issue date Feb 26, 2019
- PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE CO., LTD.
- Zhenyu Han
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and steel component
- Patent number 10,202,678
- Issue date Feb 12, 2019
- Aktiébolaget SKF
- Thore Lund
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and system for thermal treatments of rails
- Patent number 10,125,405
- Issue date Nov 13, 2018
- Primetals Technologies Italy S.R.L.
- Alberto Gioachino Lainati
- C21 - METALLURGY OF IRON
Information Patent Grant
Laser surface treatment method and laser surface treatment apparatu...
- Patent number 10,016,841
- Issue date Jul 10, 2018
- Toyota Jidosha Kabushiki Kaisha
- Kohei Hisada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hot-stamped steel
- Patent number 9,976,196
- Issue date May 22, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Akihiro Sengoku
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for blow molding metal containers
- Patent number 9,943,899
- Issue date Apr 17, 2018
- MONTEBELLO TECHNOLOGY SERVICES LTD.
- Betty Jean Pilon
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for blow molding metal containers
- Patent number 9,908,165
- Issue date Mar 6, 2018
- MONTEBELLO TECHNOLOGY SERVICES LTD.
- Betty Jean Pilon
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for manufacturing a bellows and/or bellows
- Patent number 9,797,530
- Issue date Oct 24, 2017
- BOA Balg- und Kompensatoren- Technologie GmbH
- Klaus Hirth
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Wear resistant steel plate and manufacturing process therefor
- Patent number 9,738,957
- Issue date Aug 22, 2017
- JFE Steel Corporation
- Keiji Ueda
- C21 - METALLURGY OF IRON
Information Patent Grant
Fe-based metal plate and method of manufacturing the same
- Patent number 9,679,687
- Issue date Jun 13, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Tooru Inaguma
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus and a method for surface processing a metallic structure
- Patent number 9,670,561
- Issue date Jun 6, 2017
- City University of Hong Kong
- Ying Li
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for bending sheet metal and product of sheet metal
- Patent number 9,539,630
- Issue date Jan 10, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Masaaki Mizumura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for making a part by first forming an intermed...
- Patent number 9,522,419
- Issue date Dec 20, 2016
- Ford Global Technologies, LLC
- Sergey Fedorovich Golovashchenko
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR MANUFACTURING RACK BAR
- Publication number 20240351094
- Publication date Oct 24, 2024
- Neturen Co., Ltd.
- Ryosuke SUZUKI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD AND ARRANGEMENT FOR PRODUCING A HARDENED SHEET METAL PRODUCT
- Publication number 20240261842
- Publication date Aug 8, 2024
- TCTECH SWEDEN AB
- Jan JÄDERBERG
- C21 - METALLURGY OF IRON
Information Patent Application
SLIDING ELEMENT, IN PARTICULAR PISTON RING, AND METHOD FOR PRODUCIN...
- Publication number 20230134881
- Publication date May 4, 2023
- FEDERAL-MOGUL BURSCHEID GMBH
- JOHANNES ESSER
- C21 - METALLURGY OF IRON
Information Patent Application
BEARING PART
- Publication number 20220389960
- Publication date Dec 8, 2022
- NTN CORPORATION
- Kiyoshige YAMAUCHI
- C21 - METALLURGY OF IRON
Information Patent Application
APPARATUS AND METHOD FOR MANUFACTURING RACK BAR
- Publication number 20210379648
- Publication date Dec 9, 2021
- Neturen Co., Ltd.
- Ryosuke SUZUKI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR FIXING A RAIL OF A RAIL TRACK WITH THERMAL CONDITIONING...
- Publication number 20210348246
- Publication date Nov 11, 2021
- MATISA MATERIEL INDUSTRIEL SA
- Marc-Antoine SAVOYAT
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
METHOD FOR HEATING STEEL PLATE AND METHOD FOR MANUFACTURING HOT-PRE...
- Publication number 20200392599
- Publication date Dec 17, 2020
- Neturen Co., Ltd.
- Hironori OOYAMA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PREVENTING CRACKING ALONG THE SURFACE AT THE INNER HOLE...
- Publication number 20200283865
- Publication date Sep 10, 2020
- SHANGHAI JIAO TONG UNIVERSITY
- Nailu CHEN
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND DEVICE FOR HEAT TREATMENT OF A METAL COMPONENT
- Publication number 20200232061
- Publication date Jul 23, 2020
- Schwartz GmbH
- Frank WILDEN
- B32 - LAYERED PRODUCTS
Information Patent Application
STRUCTURED MATERIAL ALLOY COMPONENT FABRICATION
- Publication number 20200208726
- Publication date Jul 2, 2020
- United Technologies Corporation
- Tahany Ibrahim El-Wardany
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD AND ARRANGEMENT FOR PRODUCING A HARDENED SHEET METAL PRODUCT
- Publication number 20190329310
- Publication date Oct 31, 2019
- TCTECH SWEDEN AB
- Jan JÅDERBERG
- C21 - METALLURGY OF IRON
Information Patent Application
HEATING METHOD, HEATING APPARATUS, AND HOT PRESS MOLDING METHOD FOR...
- Publication number 20190030584
- Publication date Jan 31, 2019
- Neturen Co., Ltd.
- Hironori OOYAMA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF MANUFACTURING A PIN FOR A MOLD FOR A DIE CASTING PROCESS
- Publication number 20190024226
- Publication date Jan 24, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Bin Hu
- B22 - CASTING POWDER METALLURGY
Information Patent Application
A DEVICE FOR GENERATING A MICROSTRUCTURE WITH A STRUCTURAL GRADIENT...
- Publication number 20180371563
- Publication date Dec 27, 2018
- SAFRAN
- Jean-Michel Patrick Maurice FRANCHET
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET FOR HOT PRESSING USE, PRESS-FORMED PRODUCT, AND METHOD...
- Publication number 20180312947
- Publication date Nov 1, 2018
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Toshio Murakami
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR BLOW MOLDING METAL CONTAINERS
- Publication number 20180133776
- Publication date May 17, 2018
- MONTEBELLO TECHNOLOGY SERVICES LTD.
- Betty Jean PILON
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR OBTAINING A PISTON RING AND INTERNAL COMBUSTION ENGINE
- Publication number 20170327918
- Publication date Nov 16, 2017
- MAHLE METAL LEVE S/A
- Paulo J. Da Rocha Mordente
- C21 - METALLURGY OF IRON
Information Patent Application
CHAIN ELEMENT
- Publication number 20160245367
- Publication date Aug 25, 2016
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Monir ASGAR POUR KHEZER ABAD
- C21 - METALLURGY OF IRON
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
ROLLING BEARING ARRANGEMENT WITH INCLINED HARDNESS ZONES
- Publication number 20140348456
- Publication date Nov 27, 2014
- Hubertus Frank
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR MANUFACTURING A BELLOWS AND/OR BELLOWS
- Publication number 20140299218
- Publication date Oct 9, 2014
- BOA BALG-UND KOMPENSATOREN-TECHNOLOGIE GMBH
- Klaus HIRTH
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND STEEL COMPONENT
- Publication number 20140209214
- Publication date Jul 31, 2014
- Thore Lund
- C21 - METALLURGY OF IRON
Information Patent Application
HOT COIL FOR LINE PIPE USE AND METHOD OF PRODUCTION OF SAME
- Publication number 20140190597
- Publication date Jul 10, 2014
- Takuya Hara
- C21 - METALLURGY OF IRON
Information Patent Application
Method for Producing a Press-Hardened Molded Part, and Press-Harden...
- Publication number 20140190234
- Publication date Jul 10, 2014
- KIRCHHOFF AUTOMOTIVE DEUTSCHLAND GMBH
- Markus Löcker
- C21 - METALLURGY OF IRON
Information Patent Application
BEARING COMPONENT AND METHOD FOR SURFACE HARDENING
- Publication number 20140144558
- Publication date May 29, 2014
- Marco Burtchen
- C21 - METALLURGY OF IRON
Information Patent Application
Bumper
- Publication number 20140070552
- Publication date Mar 13, 2014
- ASTEER CO., LTD.
- Koji Shimotsu
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR BENDING SHEET METAL AND PRODUCT OF SHEET METAL
- Publication number 20130333190
- Publication date Dec 19, 2013
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Masaaki Mizumura
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING BEARING RING, BEARING RING, AND ROLLING BEARING
- Publication number 20130301969
- Publication date Nov 14, 2013
- NTN CORPORATION
- Hiroshi Yuki
- C21 - METALLURGY OF IRON
Information Patent Application
MECHANICAL COMPONENT AND METHOD OF SURFACE HARDENING
- Publication number 20130216856
- Publication date Aug 22, 2013
- Marco Burtchen
- C21 - METALLURGY OF IRON
Information Patent Application
ULTRA-HIGH-STRENGTH STEEL BAR AND METHOD FOR MANUFACTURING SAME
- Publication number 20130098513
- Publication date Apr 25, 2013
- HYUNDAI STEEL COMPANY
- Sang-Youn Lee
- C21 - METALLURGY OF IRON

Differential treatment of inner with respect to outer regions

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Apparatus and method for manufacturing rack bar

High-strength reinforcing steel and method for manufacturing same

Method and device for heat treatment of a metal component

Structured material alloy component fabrication

Multi-track laser surface hardening of low carbon cold rolled close...

Method for preventing cracking along the surface at the inner hole...

Method for blow molding metal containers

Chain element

Device for generating a microstructure with a structural gradient i...

Apparatus and method for welding a waterwall panel

Heating method, heating apparatus and method of manufacturing press...

Metal ring and manufacturing method for metal ring

Structured material alloy component fabrication

Tool for textiles and production method for same

Double row tapered roller bearing, bearing ring, and method for pro...

Slide rings having a ledeburitic microstructure at the surface

Method for producing a press-hardened molded part, and press-harden...

Heat treatment method for increasing the depth of hardening layer i...

Method and steel component

Method and system for thermal treatments of rails

Laser surface treatment method and laser surface treatment apparatu...

Hot-stamped steel

Method for blow molding metal containers

Method for blow molding metal containers

Process for manufacturing a bellows and/or bellows

Wear resistant steel plate and manufacturing process therefor

Fe-based metal plate and method of manufacturing the same

Apparatus and a method for surface processing a metallic structure

Method for bending sheet metal and product of sheet metal

Method and apparatus for making a part by first forming an intermed...

Patents Applicationslast 30 patents

APPARATUS AND METHOD FOR MANUFACTURING RACK BAR

METHOD AND ARRANGEMENT FOR PRODUCING A HARDENED SHEET METAL PRODUCT

SLIDING ELEMENT, IN PARTICULAR PISTON RING, AND METHOD FOR PRODUCIN...

BEARING PART

APPARATUS AND METHOD FOR MANUFACTURING RACK BAR

METHOD FOR FIXING A RAIL OF A RAIL TRACK WITH THERMAL CONDITIONING...

METHOD FOR HEATING STEEL PLATE AND METHOD FOR MANUFACTURING HOT-PRE...

METHOD FOR PREVENTING CRACKING ALONG THE SURFACE AT THE INNER HOLE...

METHOD AND DEVICE FOR HEAT TREATMENT OF A METAL COMPONENT

STRUCTURED MATERIAL ALLOY COMPONENT FABRICATION

METHOD AND ARRANGEMENT FOR PRODUCING A HARDENED SHEET METAL PRODUCT

HEATING METHOD, HEATING APPARATUS, AND HOT PRESS MOLDING METHOD FOR...

METHOD OF MANUFACTURING A PIN FOR A MOLD FOR A DIE CASTING PROCESS

A DEVICE FOR GENERATING A MICROSTRUCTURE WITH A STRUCTURAL GRADIENT...

STEEL SHEET FOR HOT PRESSING USE, PRESS-FORMED PRODUCT, AND METHOD...

METHOD FOR BLOW MOLDING METAL CONTAINERS

PROCESS FOR OBTAINING A PISTON RING AND INTERNAL COMBUSTION ENGINE

CHAIN ELEMENT

COOLING SYSTEMS FOR HEAT-TREATED PARTS AND METHODS OF USE

ROLLING BEARING ARRANGEMENT WITH INCLINED HARDNESS ZONES

PROCESS FOR MANUFACTURING A BELLOWS AND/OR BELLOWS

METHOD AND STEEL COMPONENT

HOT COIL FOR LINE PIPE USE AND METHOD OF PRODUCTION OF SAME

Method for Producing a Press-Hardened Molded Part, and Press-Harden...

BEARING COMPONENT AND METHOD FOR SURFACE HARDENING

Bumper

METHOD FOR BENDING SHEET METAL AND PRODUCT OF SHEET METAL

METHOD FOR PRODUCING BEARING RING, BEARING RING, AND ROLLING BEARING

MECHANICAL COMPONENT AND METHOD OF SURFACE HARDENING

ULTRA-HIGH-STRENGTH STEEL BAR AND METHOD FOR MANUFACTURING SAME