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B21B2001/022
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B21
Mechanical metalworking
B21B
ROLLING OF METAL
Current Industry
B21B2001/022
Blooms or billets
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Patents Grants
last 30 patents
Information
Patent Grant
Titanium cast product for hot rolling unlikely to exhibit surface d...
Patent number
11,504,765
Issue date
Nov 22, 2022
Nippon Steel Corporation
Tomonori Kunieda
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Steel pipe for line pipe and method of manufacturing the same
Patent number
10,487,373
Issue date
Nov 26, 2019
Nippon Steel Corporation
Taro Oe
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Titanium casting product for hot rolling and method for producing t...
Patent number
10,350,658
Issue date
Jul 16, 2019
Nippon Steel Corporation
Yoshitsugu Tatsuzawa
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Production method of seamless tube using round bar made of high Cr-...
Patent number
9,468,959
Issue date
Oct 18, 2016
Nippon Steel & Sumitomo Metal Corporation
Naoya Hirase
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of forming sputtering articles by multidirectional deformation
Patent number
7,228,722
Issue date
Jun 12, 2007
Cabot Corporation
Eric Von Spreckelsen
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Stainless steel product containing B and method for production thereof
Patent number
7,170,073
Issue date
Jan 30, 2007
Sumitomo Metal Industries, Ltd.
Kazuhiro Ishida
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Structural members having improved resistance to fatigue crack growth
Patent number
6,974,633
Issue date
Dec 13, 2005
Alcoa Inc.
Matthew D. Garratt
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Control of hot rolled product cross section under localized tempera...
Patent number
6,929,167
Issue date
Aug 16, 2005
David Teng Pong
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for continuous rolling by reheating locally co...
Patent number
6,116,496
Issue date
Sep 12, 2000
NKK Corporation
Giichi Matsuo
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Self-organizing rolling mill
Patent number
6,094,955
Issue date
Aug 1, 2000
Rockwell Technologies, LLC
David A. Vasko
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method to manage an insulated cooling bed and relative insulated co...
Patent number
5,960,928
Issue date
Oct 5, 1999
Danieli & C. Officine Meccaniche S.p.A.
Giuseppe Bordignon
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Continuous rolling method of billet and apparatus therefor
Patent number
5,957,367
Issue date
Sep 28, 1999
NKK Corporation
Giichi Matsuo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for intensive plastic deformation of flat billets
Patent number
5,850,755
Issue date
Dec 22, 1998
Vladimir M. Segal
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Hot saw cutting type continuous rolling method and apparatus thereof
Patent number
5,829,117
Issue date
Nov 3, 1998
NKK Corporation
Susumu Okawa
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Hot rolling method
Patent number
5,767,475
Issue date
Jun 16, 1998
Kyoei Steel Co., Ltd.
Koichi Takashima
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for removing burrs from joined billets in a co...
Patent number
5,709,585
Issue date
Jan 20, 1998
NKK Corporation
Giichi Matsuo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of rolling a metal workpiece
Patent number
4,307,595
Issue date
Dec 29, 1981
Nippon Steel Corporation
Michio Nishikubo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
3909315
Patent number
3,909,315
Issue date
Sep 30, 1975
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
3132546
Patent number
3,132,546
Issue date
May 12, 1964
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
2900852
Patent number
2,900,852
Issue date
Aug 25, 1959
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
BILLET ROLLING MILL EQUIPPED WITH A MANIPULATOR SUBASSEMBLY AND MET...
Publication number
20240033794
Publication date
Feb 1, 2024
Forge Pat GmbH
Guy VINZANT
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
FREE-CUTTING STEEL AND MANUFACTURING METHOD THEREOF
Publication number
20230029298
Publication date
Jan 26, 2023
JFE STEEL CORPORATION
Masayuki KASAI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
ROLLING PLANT FOR ROLLING BILLETS OR BLOOMS
Publication number
20190374987
Publication date
Dec 12, 2019
Danieli & C. Officine Meccaniche Spa
Giuseppe Bordignon
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
TITANIUM CAST PRODUCT FOR HOT ROLLING UNLIKELY TO EXHIBIT SURFACE D...
Publication number
20170304891
Publication date
Oct 26, 2017
NIPPON STEEL & SUMITOMO METAL CORPORATION
Tomonori KUNIEDA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
DEVICE FOR GRINDING END SURFACES OF BILLET
Publication number
20170266775
Publication date
Sep 21, 2017
MANYO CO., LTD.
Hiroyasu Shiokawa
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PRODUCTION METHOD OF ROUND BAR FOR SEAMLESS TUBE MADE OF HIGH Cr-HI...
Publication number
20130263436
Publication date
Oct 10, 2013
NIPPON STEEL & SUMITOMO METAL CORPORATION
Naoya Hirase
C21 - METALLURGY OF IRON
Information
Patent Application
STRUCTURAL MEMBERS HAVING IMPROVED RESISTANCE TO FATIGUE CRACK GROWTH
Publication number
20050241735
Publication date
Nov 3, 2005
Matthew D. Garratt
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Stainless steel product containing B and method for production thereof
Publication number
20050183796
Publication date
Aug 25, 2005
Kazuhiko Ishida
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Control of hot rolled product cross section under localized tempera...
Publication number
20050082344
Publication date
Apr 21, 2005
David Teng Pong
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method of forming sputtering articles by multidirectional deformation
Publication number
20050034503
Publication date
Feb 17, 2005
Eric Von Spreckelsen
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Structural members having improved resistance to fatigue crack growth
Publication number
20030226935
Publication date
Dec 11, 2003
Matthew D. Garratt
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method for producing a clad metal product
Publication number
20030099854
Publication date
May 29, 2003
David Smith
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR