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B21B1/28
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PERFORMING OPERATIONS TRANSPORTING
B21
Mechanical metalworking
B21B
ROLLING OF METAL
B21B1/00
Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section Sequence of operations in milling trains Layout of rolling-mill plant
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B21B1/28
by cold-rolling
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Patents Grants
last 30 patents
Information
Patent Grant
Method for the manufacture of insoluble lead anodes, used in electr...
Patent number
12,157,153
Issue date
Dec 3, 2024
ÁNODOS DE CHILE S.A.
Horacio Rafart Mouthon
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cold rolling rolled stock in a mill train with multiple roll stands
Patent number
12,103,061
Issue date
Oct 1, 2024
PRIMETALS TECHNOLOGIES AUSTRIA GMBH
Martin Bergmann
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for rolling steel sheet and method for manufacturing steel s...
Patent number
12,090,533
Issue date
Sep 17, 2024
JFE Steel Corporation
Ken Kurisu
C21 - METALLURGY OF IRON
Information
Patent Grant
Aluminum foil for ultraviolet light reflecting materials and method...
Patent number
12,017,264
Issue date
Jun 25, 2024
Toyo Aluminium Kabushiki Kaisha
Akira Shingu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Chattering detection method for cold rolling mill, chattering detec...
Patent number
11,779,978
Issue date
Oct 10, 2023
JFE Steel Corporation
Yu Nagai
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process for cold rolling an aluminum product and related cold rolli...
Patent number
11,779,980
Issue date
Oct 10, 2023
Danieli & C. Officine Meccaniche SpA
Gianluca Bazzaro
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Rolling method, production method for metal sheet, and rolling device
Patent number
11,772,142
Issue date
Oct 3, 2023
JFE Steel Corporation
Noriki Fujita
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Colored stainless steel plate and colored stainless steel coil
Patent number
11,331,702
Issue date
May 17, 2022
ABEL CO., LTD.
Hideki Iai
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for manufacturing high-strength galvanized steel sheet
Patent number
10,570,474
Issue date
Feb 25, 2020
JFE Steel Corporation
Mai Aoyama
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Clad steel plate with excellent thermal conductivity
Patent number
10,562,084
Issue date
Feb 18, 2020
NIPPON STEEL NISSHIN CO., LTD.
Masahito Sakaki
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Simple pre-control of a wedge-type roll-gap adjustment of a roughin...
Patent number
10,456,818
Issue date
Oct 29, 2019
PRIMETALS TECHNOLOGIES GERMANY GMBH
Matthias Kurz
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
α+β titanium alloy cold-rolled and annealed sheet having high stren...
Patent number
10,351,941
Issue date
Jul 16, 2019
Nippon Steel Corporation
Akira Kawakami
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Cut-to-length steel coil processing line with stretcher leveler and...
Patent number
10,022,760
Issue date
Jul 17, 2018
The Material Works, Ltd.
Kevin C. Voges
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Aluminum alloy foil for current collector of electrode, and manufac...
Patent number
9,947,917
Issue date
Apr 17, 2018
UACJ CORPORATION
Masakazu Seki
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Ferritic lightweight high-strength steel sheet having excellent sti...
Patent number
9,856,542
Issue date
Jan 2, 2018
Posco
Jai-Hyun Kwak
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Tension and guidance device, and method of rolling strip material
Patent number
9,776,226
Issue date
Oct 3, 2017
PRIMETALS TECHNOLOGIES AUSTRIA GMBH
Günter Karner
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Flat steel product with high reflectivity, flat steel product and m...
Patent number
9,770,744
Issue date
Sep 26, 2017
ThyssenKrupp Steel Europe AG
Roman Glass
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for actuating a tandem roll train, control and/or regulating...
Patent number
9,638,515
Issue date
May 2, 2017
PRIMETALS TECHNOLOGIES GERMANY GmbH
Hans-Joachim Felkl
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Double cold reduction strip for shadow mask and process for produci...
Patent number
9,623,457
Issue date
Apr 18, 2017
Baoshan Iron & Steel Co., Ltd.
Shoumin Wu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Ferritic stainless steel excellent in corrosion resistance and cond...
Patent number
9,587,297
Issue date
Mar 7, 2017
JFE Steel Corporation
Tomohiro Ishii
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Installation and method for rolling a metal strip
Patent number
9,573,174
Issue date
Feb 21, 2017
PRIMETALS TECHNOLOGIES AUSTRIA GMBH
Francis Charre
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for manufacturing shaped steel the cross-sectional shape of...
Patent number
9,452,459
Issue date
Sep 27, 2016
Nippon Steel & Sumitomo Metal Corporation
Seiichi Daimaru
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cold rolled material manufacturing equipment and cold rolling method
Patent number
9,352,367
Issue date
May 31, 2016
PRIMETALS TECHNOLOGIES JAPAN, LTD.
Shinichi Kaga
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cold rolled material manufacturing equipment and cold rolling method
Patent number
9,156,070
Issue date
Oct 13, 2015
PRIMETALS TECHNOLOGIES JAPAN, LTD.
Shinichi Kaga
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of rolling a metal strip with adjustment of the lateral posi...
Patent number
8,919,162
Issue date
Dec 30, 2014
ArcelorMittal France
Christian Moretto
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of supplying lubrication oil in cold rolling
Patent number
8,720,244
Issue date
May 13, 2014
Nippon Steel & Sumitomo Metal Corporation
Yoshiki Takahama
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Rolling of a strip in a rolling train using the last stand of the r...
Patent number
8,676,371
Issue date
Mar 18, 2014
Siemens Aktiengesellschaft
Berthold Botta
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of supplying lubricating oil in cold-rolling
Patent number
8,584,499
Issue date
Nov 19, 2013
Nippon Steel & Sumitomo Metal Corporation
Yoshiki Takahama
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cooling device for cooling a metal strip
Patent number
8,511,126
Issue date
Aug 20, 2013
SMS Siemag Aktiengesellschaft
Dietrich Mathweis
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Regulation method for a cold-rolling mill train with complete mass...
Patent number
8,459,075
Issue date
Jun 11, 2013
Siemens Aktiengesellschaft
Hans-Joachim Felkl
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
PRINTING MACHINE WITH COLD FOIL ROLLER
Publication number
20240278299
Publication date
Aug 22, 2024
Fergus CHOU
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
MANUFACTURING METHOD AND MANUFACTURING EQUIPMENT OF COLD-ROLLED STE...
Publication number
20240165683
Publication date
May 23, 2024
JFE STEEL CORPORATION
Daiki Hioka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
COLD ROLLING ROLLED STOCK IN A MILL TRAIN WITH MULTIPLE ROLL STANDS
Publication number
20220355356
Publication date
Nov 10, 2022
PRIMETALS TECHNOLOGIES AUSTRIA GMBH
Martin BERGMANN
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
ROLLING METHOD, PRODUCTION METHOD FOR METAL SHEET, AND ROLLING DEVICE
Publication number
20220250129
Publication date
Aug 11, 2022
JFE STEEL CORPORATION
Noriki Fujita
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PROCESS FOR COLD ROLLING AN ALUMINUM PRODUCT AND RELATED COLD ROLLI...
Publication number
20220184680
Publication date
Jun 16, 2022
Danieli & C. Officine Meccaniche Spa
Gianluca Bazzaro
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR MANUFACTURING OF STAINLESS STEEL STRIPS
Publication number
20220177989
Publication date
Jun 9, 2022
Esa PUUKKO
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR ROLLING STEEL SHEET AND METHOD FOR MANUFACTURING STEEL S...
Publication number
20220088653
Publication date
Mar 24, 2022
JFE STEEL CORPORATION
Ken Kurisu
C21 - METALLURGY OF IRON
Information
Patent Application
CHATTERING DETECTION METHOD FOR COLD ROLLING MILL, CHATTERING DETEC...
Publication number
20220072594
Publication date
Mar 10, 2022
JFE STEEL CORPORATION
Yu NAGAI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR THE MANUFACTURE OF INSOLUBLE LEAD ANODES, USED IN ELECTR...
Publication number
20210276061
Publication date
Sep 9, 2021
ÁNODOS DE CHILE S.A.
Horacio RAFART MOUTHON
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
TUBULAR STRUCTURE REINFORCING
Publication number
20210231237
Publication date
Jul 29, 2021
Keystone Tower Systems, Inc.
Eric D. Smith
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
FACILITY AND METHOD FOR COLD ROLLING METAL STRIP
Publication number
20200324327
Publication date
Oct 15, 2020
JFE STEEL CORPORATION
Masaki Hirai
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
COLORED STAINLESS STEEL PLATE, COLORED STAINLESS STEEL COIL AND MAN...
Publication number
20190160500
Publication date
May 30, 2019
ABEL CO., LTD.
Hideki IAI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD AND INSTALLATION FOR COATING A SCALED HOT-ROLLED STRIP
Publication number
20190085445
Publication date
Mar 21, 2019
SMS Group GmbH
Markus JAENECKE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ALUMINUM FOIL FOR ULTRAVIOLET LIGHT REFLECTING MATERIALS AND METHOD...
Publication number
20190076897
Publication date
Mar 14, 2019
TOYO ALUMINIUM KABUSHIKI KAISHA
Akira SHINGU
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CLAD STEEL PLATE WITH EXCELLENT THERMAL CONDUCTIVITY
Publication number
20180304326
Publication date
Oct 25, 2018
NISSHIN STEEL CO., LTD.
Masahito SAKAKI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Cut-To-Length Steel Coil Processing Line With Stretcher Leveler And...
Publication number
20170095848
Publication date
Apr 6, 2017
THE MATERIAL WORKS, LTD.
Kevin C. Voges
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
ALPHA + BETA TITANIUM ALLOY COLD-ROLLED AND ANNEALED SHEET HAVING H...
Publication number
20160326620
Publication date
Nov 10, 2016
NIPPON STEEL & SUMITOMO METAL CORPORATION
Akira KAWAKAMI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ALUMINUM ALLOY FOIL FOR CURRENT COLLECTOR OF ELECTRODE, AND MANUFAC...
Publication number
20160276653
Publication date
Sep 22, 2016
UACJ CORPORATION
Masakazu Seki
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
COLD ROLLED MATERIAL MANUFACTURING EQUIPMENT AND COLD ROLLING METHOD
Publication number
20150367391
Publication date
Dec 24, 2015
PRIMETALS TECHNOLOGIES JAPAN, LTD.
SHINICHI KAGA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR MANUFACTURING SHAPED STEEL THE CROSS-SECTIONAL SHAPE OF...
Publication number
20150251234
Publication date
Sep 10, 2015
NIPPON STEEL & SUMITOMO METAL CORPORATION
Seiichi Daimaru
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Ferritic Lightweight High-Strength Steel Sheet Having Excellent Sti...
Publication number
20150218668
Publication date
Aug 6, 2015
POSCO
Jai-Hyun Kwak
B32 - LAYERED PRODUCTS
Information
Patent Application
SEGMENTED BREAKER ROLL APPARATUS AND METHOD
Publication number
20150202674
Publication date
Jul 23, 2015
Butech Bliss
John R. Buta
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
SHEET ROLL FORMING METHOD, AND RUNNING CUTTER AND ROUND BENDER APPL...
Publication number
20150183017
Publication date
Jul 2, 2015
SUNGWOO HITECH CO., LTD.
Min Woo KIM
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
SIDE GUIDE FOR A ROLLING TRAIN
Publication number
20150151342
Publication date
Jun 4, 2015
Siemens Aktiengesellschaft
Ansgar Gruess
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
DOUBLE COLD REDUCTION STRIP FOR SHADOW MASK AND PROCESS FOR PRODUCI...
Publication number
20150099141
Publication date
Apr 9, 2015
Baoshan Iron & Steel Co., Ltd
Shoumin Wu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ROLLING SYSTEM AND ROLLING METHOD
Publication number
20140174141
Publication date
Jun 26, 2014
SIEMENS VAI METALS TECHNOLOGIES GMBH
Günter Karner
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD OF SUPPLYING LUBRICATION OIL IN COLD ROLLING
Publication number
20140109640
Publication date
Apr 24, 2014
NIPPON STEEL & SUMITOMO METAL CORPORATION
Yoshiki Takahama
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
FERRITIC STAINLESS STEEL EXCELLENT IN CORROSION RESISTANCE AND COND...
Publication number
20130316262
Publication date
Nov 28, 2013
JFE STEEL CORPORATION
Tomohiro Ishii
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method For Actuating A Tandem Roll Train, Control And/Or Regulating...
Publication number
20130253692
Publication date
Sep 26, 2013
Hans-Joachim Felkl
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD OF SUPPLYING LUBRICATING OIL IN COLD-ROLLING
Publication number
20110283761
Publication date
Nov 24, 2011
NIPPON STEEL CORPORATION
Yoshiki TAKAHAMA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...