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B21B1/40
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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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B21B1/40
for rolling foils which present special problems
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Patents Grants
last 30 patents
Information
Patent Grant
Asynchronous heating and calendering device, large wide ultra-thin...
Patent number
12,191,474
Issue date
Jan 7, 2025
BEIJING WELION NEW ENERGY TECHNOLOGY CO., LTD
Wenjun Li
H01 - BASIC ELECTRIC ELEMENTS
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
Rolled copper foil for lithium ion battery current collector, and l...
Patent number
11,984,606
Issue date
May 14, 2024
JX Metals Corporation
Katsuhiro Kudo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Semi-automatic adjustment device for suppressing tension fluctuatio...
Patent number
11,945,015
Issue date
Apr 2, 2024
Taiyuan University of Technology
Zhongkai Ren
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Production of metal-based thin foils
Patent number
11,890,659
Issue date
Feb 6, 2024
Bayerische Motoren Werke Aktiengesellschaft
Dave Andre
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Lamination lubricant dispensing unit for lubricating a working roll...
Patent number
11,850,643
Issue date
Dec 26, 2023
Blue Solutions Canada Inc.
Jonathan Dube
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and device for embossing relief structures
Patent number
11,819,894
Issue date
Nov 21, 2023
Boegli-Gravures S.A.
Charles Boegli
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Working roller for a rolling mill for laminating a sheet of alkali...
Patent number
11,794,227
Issue date
Oct 24, 2023
Blue Solutions Canada Inc.
Jonathan Dube
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Polymers and the use thereof as lubricating agents in the productio...
Patent number
11,453,835
Issue date
Sep 27, 2022
Hydro-Quebec
Karim Zaghib
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Metal lithium strip, pre-lithiated electrode plate, pre-lithiation...
Patent number
11,261,509
Issue date
Mar 1, 2022
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Zhijie Gong
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Aluminum-alloy foil
Patent number
11,255,001
Issue date
Feb 22, 2022
UACJ Corporation
Yuichi Tanaka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Metal plate, method of manufacturing metal plate, and method of man...
Patent number
11,217,750
Issue date
Jan 4, 2022
Dai Nippon Printing Co., Ltd.
Chikao Ikenaga
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Martensitic stainless steel foil and manufacturing method thereof
Patent number
11,098,393
Issue date
Aug 24, 2021
Hitachi Metals, Ltd.
Takuya Okamoto
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Hard rolled-copper foil and method of manufacturing the hard rolled...
Patent number
10,882,088
Issue date
Jan 5, 2021
Fukuda Metal Foil & Powder Co., Ltd.
Nobuaki Morioka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Polymers and the use thereof as lubricating agents in the productio...
Patent number
10,711,218
Issue date
Jul 14, 2020
Hydro-Quebec
Karim Zaghib
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Aluminum foil, electronic component wiring board manufactured using...
Patent number
10,706,985
Issue date
Jul 7, 2020
Toyo Aluminium Kabushiki Kaisha
Sotaro Akiyama
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Metal plate, method of manufacturing metal plate, and method of man...
Patent number
10,600,963
Issue date
Mar 24, 2020
Dai Nippon Printing Co., Ltd.
Chikao Ikenaga
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Rectangular rolled copper foil, flexible flat cable, rotary connect...
Patent number
10,439,347
Issue date
Oct 8, 2019
Furukawa Electric Co., Ltd.
Ryosuke Matsuo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Austenitic stainless steel foil
Patent number
10,323,294
Issue date
Jun 18, 2019
Nippon Steel & Sumikin Materials Co., Ltd.
Hiroto Unno
C21 - METALLURGY OF IRON
Information
Patent Grant
Copper foil for producing graphene and method of producing graphene...
Patent number
RE47195
Issue date
Jan 8, 2019
JX Nippon Mining & Metals Corporation
Yoshihiro Chiba
Information
Patent Grant
Aluminum foil, electronic device, roll-to-roll aluminum foil, and m...
Patent number
10,166,580
Issue date
Jan 1, 2019
Toyo Aluminium Kabushiki Kaisha
Akira Shingu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Polymers and the use thereof as lubricating agents in the productio...
Patent number
10,106,758
Issue date
Oct 23, 2018
Hydro-Quebec
Karim Zaghib
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Copper ferrous alloy for shielding electromagnetic waves and method...
Patent number
10,100,382
Issue date
Oct 16, 2018
KC GLASS & MATERIALS CO., LTD.
Jungouk Shin
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Steel foil and method for manufacturing the same
Patent number
9,997,786
Issue date
Jun 12, 2018
Nippon Steel & Sumitomo Metal Corporation
Kiyokazu Ishizuka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Amorphous alloy roll forming of feedstock or component part
Patent number
9,994,932
Issue date
Jun 12, 2018
Apple Inc.
Christopher D. Prest
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for producing microporous metal foil
Patent number
9,968,975
Issue date
May 15, 2018
Seiji Kagawa
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
Method for producing porous metal foil
Patent number
9,889,479
Issue date
Feb 13, 2018
Seiji Kagawa
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for producing an aluminium foil with integrated security fea...
Patent number
9,649,676
Issue date
May 16, 2017
Constantia Teich GmbH
Wilhelm Zuser
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Aluminum alloy foil for electrode collectors and production method...
Patent number
9,543,588
Issue date
Jan 10, 2017
UACJ Corporation
Masakazu Seki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
METAL FOIL FOR SPRING MEMBER, SPRING MEMBER FOR ELECTRONIC DEVICE,...
Publication number
20240392853
Publication date
Nov 28, 2024
TOPPAN Holdings Inc.
Shinichi SHIMAMURA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
DEVICE AND METHOD FOR CONTINUOUSLY APPLYING TRANSVERSE TENSION IN A...
Publication number
20240052446
Publication date
Feb 15, 2024
Taiyuan University of Technology
Zhongkai REN
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD AND DEVICE FOR EMBOSSING RELIEF STRUCTURES
Publication number
20230381843
Publication date
Nov 30, 2023
BOEGLI-GRAVURES S.A.
Charles Boegli
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
ADDITIVE MANUFACTURING FEEDSTOCK PRODUCTION SYSTEM FOR REACTIVE WIR...
Publication number
20230302512
Publication date
Sep 28, 2023
THE TEXAS A&M UNIVERSITY SYSTEM
SHIREN WANG
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
ROLLING MILL
Publication number
20230271237
Publication date
Aug 31, 2023
W. Durston Limited
Matthew DURSTON
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
ALUMINUM FOIL WITH IMPROVED WETTABILITY
Publication number
20230197969
Publication date
Jun 22, 2023
Speira GmbH
Stephan Draese
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PREPARING HIGH-FLATNESS METAL FOIL SUITABLE FOR MAKING M...
Publication number
20230017083
Publication date
Jan 19, 2023
Magic Star Technology(Ningbo)Co.,Ltd.
DINGUO CHEN
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ULTRA-THIN PRECISION STAINLESS STEEL FOIL WITH HIGH STRENGTH AND HI...
Publication number
20220355355
Publication date
Nov 10, 2022
SHANXI TAIGANG STAINLESS STEEL PRECISION STRIP CO., LTD
Tianxiang WANG
C21 - METALLURGY OF IRON
Information
Patent Application
Method and Device for Embossing Relief Structures
Publication number
20210260633
Publication date
Aug 26, 2021
BOEGLI-GRAVURES S.A.
Charles Boegli
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
LAMINATED FILMS OF ALKALI METAL OR ALLOY THEREOF AND APPARATUS FOR...
Publication number
20210151737
Publication date
May 20, 2021
Blue Solutions Canada Inc.
Jonathan DUBE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYMERS AND THE USE THEREOF AS LUBRICATING AGENTS IN THE PRODUCTIO...
Publication number
20200291323
Publication date
Sep 17, 2020
HYDRO-QUEBEC
Karim Zaghib
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
HARD ROLLED-COPPER FOIL AND METHOD OF MANUFACTURING THE HARD ROLLED...
Publication number
20200180000
Publication date
Jun 11, 2020
Fukuda Metal Foil & Powder Co., Ltd.
Nobuaki MORIOKA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METAL PLATE, METHOD OF MANUFACTURING METAL PLATE, AND METHOD OF MAN...
Publication number
20200185607
Publication date
Jun 11, 2020
DAI NIPPON PRINTING CO., LTD.
Chikao IKENAGA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Production of Metal-Based Thin Foils
Publication number
20190262878
Publication date
Aug 29, 2019
Bayerische Motoren Werke Aktiengesellschaft
Dave ANDRE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
ALUMINUM-ALLOY FOIL
Publication number
20190119790
Publication date
Apr 25, 2019
UACJ CORPORATION
Yuichi TANAKA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
POLYMERS AND THE USE THEREOF AS LUBRICATING AGENTS IN THE PRODUCTIO...
Publication number
20190048281
Publication date
Feb 14, 2019
HYDRO-QUEBEC
Karim Zaghib
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
ALUMINUM FOIL, ELECTRONIC DEVICE, ROLL-TO-ROLL ALUMINUM FOIL, AND M...
Publication number
20180281036
Publication date
Oct 4, 2018
TOYO ALUMINIUM KABUSHIKI KAISHA
Akira SHINGU
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
RECTANGULAR ROLLED COPPER FOIL, FLEXIBLE FLAT CABLE, ROTARY CONNECT...
Publication number
20180019559
Publication date
Jan 18, 2018
FURUKAWA ELECTRIC CO., LTD.
Ryosuke MATSUO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METAL PLATE, METHOD OF MANUFACTURING METAL PLATE, AND METHOD OF MAN...
Publication number
20170141315
Publication date
May 18, 2017
DAI NIPPON PRINTING CO., LTD.
Chikao IKENAGA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SYSTEM FOR ROLLING ELECTRODE PLATES
Publication number
20160372779
Publication date
Dec 22, 2016
Samsung SDI Co., Ltd.
Soonhak Hwang
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
ALUMINUM FOIL, ELECTRONIC COMPONENT WIRING BOARD MANUFACTURED USING...
Publication number
20160358684
Publication date
Dec 8, 2016
TOYO ALUMINIUM KABUSHIKI KAISHA
Sotaro AKIYAMA
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
METHOD AND APPARATUS FOR PRODUCING MICROPOROUS METAL FOIL
Publication number
20160107211
Publication date
Apr 21, 2016
Seiji KAGAWA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Roller-Press Apparatus
Publication number
20150360268
Publication date
Dec 17, 2015
Ningde Amperex Technology Limited
Zhongxin ZHOU
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
AMORPHOUS ALLOY ROLL FORMING OF FEEDSTOCK OR COMPONENT PART
Publication number
20150299824
Publication date
Oct 22, 2015
Apple Inc.
Christorpher D. PREST
B32 - LAYERED PRODUCTS
Information
Patent Application
METHOD FOR PRODUCING AN ALUMINIUM FOIL WITH INTEGRATED SECURITY FEA...
Publication number
20150273547
Publication date
Oct 1, 2015
CONSTANTIA TEICH GMBH
Zuser Wilhelm
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
System And Method For Manufacturing A Honeycomb Body
Publication number
20150128676
Publication date
May 14, 2015
BASF Corporation
Gengsheng Chu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR PRODUCING POROUS METAL FOIL
Publication number
20150114065
Publication date
Apr 30, 2015
Seiji KAGAWA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
STEEL FOIL AND METHOD FOR MANUFACTURING THE SAME
Publication number
20150037684
Publication date
Feb 5, 2015
NIPPON STEEL & SUMITOMO METAL CORPORATION
Kiyokazu Ishizuka
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
COPPER FOIL FOR PRODUCING GRAPHENE AND METHOD OF PRODUCING GRAPHENE...
Publication number
20140353278
Publication date
Dec 4, 2014
JX NIPPON MINING & METALS CORPORATION
Yoshihiro Chiba
B82 - NANO-TECHNOLOGY