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B21C23/08
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B21
Mechanical metalworking
B21C
MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
B21C23/00
Extruding metal Impact extrusion
Current Industry
B21C23/08
Making wire, bars, tubes
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Patents Grants
last 30 patents
Information
Patent Grant
Anti-freeze winding strap binder and method for manufacturing the b...
Patent number
12,115,900
Issue date
Oct 15, 2024
Strong Yun Industrial Co., Ltd.
Yeh-Chien Chou
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Intravenous therapy system for blood vessel access via a curved nee...
Patent number
12,109,374
Issue date
Oct 8, 2024
Becton, Dickinson and Company
S. Ray Isaacson
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Extrusion press and method of using
Patent number
12,097,547
Issue date
Sep 24, 2024
GrafTech International Holdings Inc.
Guillermo Urrutia
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Hot extrusion die and hot extrusion integral forming method for spe...
Patent number
12,090,536
Issue date
Sep 17, 2024
Central Iron & Steel Research Institute
Zhenbao Liu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Extruded material and method for producing the same
Patent number
12,083,570
Issue date
Sep 10, 2024
Kobe Steel, Ltd.
Yasuhiro Maeda
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for producing a hollow part made of a metal material and use...
Patent number
12,070,782
Issue date
Aug 27, 2024
Aubert & Duval
Yvon Le Collen
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Die block device
Patent number
12,042,837
Issue date
Jul 23, 2024
UBE MACHINERY CORPORATION, LTD.
Yuuto Kawai
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Orthodontic wire-bending robot for lingual orthodontic technique
Patent number
11,950,979
Issue date
Apr 9, 2024
Alfredo Gilbert Reisman
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Steel cord with a brass coating enriched with iron particles
Patent number
11,905,654
Issue date
Feb 20, 2024
N.V. Bekaert S.A.
Baoxing Wang
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for manufacturing cold-forged, extruded aluminum alloy tube
Patent number
11,872,616
Issue date
Jan 16, 2024
Jin Yuncheng Enterprise Co., Ltd.
Kun-Tzu Lin
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Receiver extension and a method of manufacturing it
Patent number
11,833,571
Issue date
Dec 5, 2023
F.M. Products Inc
Paul T. Noonan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for producing seamless pipes and extruder
Patent number
11,724,297
Issue date
Aug 15, 2023
FOSHAN NANHAI MINGSHENG MACHINERY MANUFACTURING CO. LTD
Runming Liang
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of manufacturing two tubes simultaneously and machine for us...
Patent number
11,697,143
Issue date
Jul 11, 2023
American Axle & Manufacturing, Inc.
John A. Pale
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of manufacturing vehicle body structure component to include...
Patent number
11,642,712
Issue date
May 9, 2023
GM Global Technology Operations LLC
Anil K. Sachdev
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of metal foam extrusion and articles manufactured therefrom
Patent number
11,628,497
Issue date
Apr 18, 2023
GM Global Technology Operations LLC
Adam R. Ballard
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Combined rolling and extruding method and the device for performing...
Patent number
11,554,398
Issue date
Jan 17, 2023
UNITED COMPANY ROSAL ENGINEERING AND TECHNOLOGY CENTRE LLC
Viktor Khrist'yanovich Mann
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for forming hollow profile non-circular extrusions using she...
Patent number
11,534,811
Issue date
Dec 27, 2022
Battelle Memorial Institute
Vineet V. Joshi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Extrusion apparatus and method for manufacturing aluminum capillary...
Patent number
11,498,104
Issue date
Nov 15, 2022
Samsung Electronics Co., Ltd.
Sungtae Park
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cold-extrusion forming method for unsymmetrical ferrule blanks
Patent number
11,498,103
Issue date
Nov 15, 2022
ZHEJAING JINGLI BEARING TECHNOLOGY CO., LTD.
Zhengli Cai
B24 - GRINDING POLISHING
Information
Patent Grant
Heat exchangers, heat exchanger tubes, and additive manufacturing c...
Patent number
11,415,380
Issue date
Aug 16, 2022
Honeywell International Inc.
Paul Chipko
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Furniture frame
Patent number
11,384,782
Issue date
Jul 12, 2022
Coddle, Inc.
Sean Pathiratne
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Extrusion press systems and methods
Patent number
11,318,513
Issue date
May 3, 2022
Manchester Copper Products, LLC
Charles L. Stewart
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for producing seamless metal pipe
Patent number
11,305,320
Issue date
Apr 19, 2022
Nippon Steel Corporation
Kouji Yamane
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Extrusion press systems and methods
Patent number
11,305,322
Issue date
Apr 19, 2022
Manchester Copper Products, LLC
Charles L. Stewart
C21 - METALLURGY OF IRON
Information
Patent Grant
Device and method for cutting an extruded pipe to length
Patent number
11,298,847
Issue date
Apr 12, 2022
Battenfeld-Cincinnati Germany GmbH
Heinrich Dohmann
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Flat extruded aluminum multi-port tube whose inner surface is highl...
Patent number
11,255,618
Issue date
Feb 22, 2022
UACJ Corporation
Shinichi Nakamura
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Method and tool for calibration of a hollow profile component produ...
Patent number
11,235,367
Issue date
Feb 1, 2022
Audi AG
Matthias Gotthelf
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Methods of forming fiber-reinforced composite parts and fiber-reinf...
Patent number
11,229,934
Issue date
Jan 25, 2022
Ford Global Technologies, LLC
Stephen Kowal
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
System and method for manufacturing hollow tubular jewellery
Patent number
11,134,760
Issue date
Oct 5, 2021
Titan Company Limited
Abhishek Rastogi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Bicycle frame with built-in and removable battery
Patent number
11,072,385
Issue date
Jul 27, 2021
Lynx Aps
Lars Munksø
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
Anti-Freeze Winding Strap Binder and Method for Manufacturing the B...
Publication number
20240317129
Publication date
Sep 26, 2024
STRONG YUN INDUSTRIAL CO., LTD.
Yeh-Chien Chou
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
EXTRUSION FEEDSTOCK AND PRODUCT THEREOF INCLUDING EXTRUDABLE ALUMIN...
Publication number
20240307938
Publication date
Sep 19, 2024
Battelle Memorial Institute
Scott A. Whalen
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
EXTRUSION FEEDSTOCK AND PRODUCT THEREOF INCLUDING EXTRUDABLE ALUMIN...
Publication number
20240307937
Publication date
Sep 19, 2024
Battelle Memorial Institute
Xiao Li
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PRE-STRETCHING ROLLER, METHOD OF MANUFACTURING THE PRE-STRETCHING R...
Publication number
20240239629
Publication date
Jul 18, 2024
ROBOPAC S.P.A.
Marco MORRI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
STEEL CORD WITH A BRASS COATING ENRICHED WITH IRON PARTICLES
Publication number
20240191429
Publication date
Jun 13, 2024
N.V. BEKAERT S.A.
Baoxing WANG
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HOT EXTRUSION DIE AND HOT EXTRUSION INTEGRAL FORMING METHOD FOR SPE...
Publication number
20240082897
Publication date
Mar 14, 2024
Central Iron & Steel Research Institute
Zhenbao LIU
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
EXTRUSION WITH SPECIFIABLE OR VARIABLE WALL THICKNESS
Publication number
20240082898
Publication date
Mar 14, 2024
Battelle Memorial Institute
Brandon Scott Taysom
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD AND DEVICE FOR PRODUCING A TUBULAR SEMI-FINISHED PRODUCT FOR...
Publication number
20240042504
Publication date
Feb 8, 2024
BIOTRONIK AG
ALEXANDER HEUSS
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
RECEIVER EXTENSION AND A METHOD OF MANUFACTURING IT
Publication number
20240042509
Publication date
Feb 8, 2024
F.M. Products Inc
Paul T. Noonan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Shear Assisted Extrusion Apparatus, Tools, and Methods
Publication number
20240009725
Publication date
Jan 11, 2024
Battelle Memorial Institute
Brandon Scott Taysom
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
EXTRUDED MATERIAL AND METHOD FOR PRODUCING THE SAME
Publication number
20230405658
Publication date
Dec 21, 2023
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Yasuhiro MAEDA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
WIRE DRAWING METHOD AND WIRE DRAWING DEVICE
Publication number
20230330731
Publication date
Oct 19, 2023
Hitachi, Ltd
Younjeong Hong
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
WIRE DRAWING DIE
Publication number
20230321704
Publication date
Oct 12, 2023
A.L.M.T. CORP.
Kohei KURAMOTO
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
FUEL BUNDLE WITH TWISTED RIBBON FUEL RODLETS FOR NUCLEAR THERMAL PR...
Publication number
20230282380
Publication date
Sep 7, 2023
BWXT Advanced Technologies LLC
Benjamin D. FISHER
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
APPARATUS AND METHOD FOR WORKING OBLONG METAL PRODUCTS
Publication number
20230249237
Publication date
Aug 10, 2023
M.E.P. MACCHINE ELETTRONICHE PIEGATRICI SPA
Giorgio Del Fabro
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
EXTRUSION SYSTEM INCLUDING A PRESS AND AN EXTRUSION DIE WITH TWO MU...
Publication number
20230241658
Publication date
Aug 3, 2023
Airbus Operations SAS
Bruno ARZEL
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
EXTRUSION PROCESSES, FEEDSTOCK MATERIALS, CONDUCTIVE MATERIALS AND/...
Publication number
20230234115
Publication date
Jul 27, 2023
Battelle Memorial Institute
Keerti S. Kappagantula
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD OF DRAWING AN AXIAL TUBE MADE OF ALUMINUM MATERIAL AND A COW...
Publication number
20230166310
Publication date
Jun 1, 2023
Hyundai Motor Company
Chang-Yeol Yoo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
DIE BLOCK DEVICE
Publication number
20230136509
Publication date
May 4, 2023
UBE MACHINERY CORPORATION, LTD.
Yuuto Kawai
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR MANUFACTURING AN ALUMINIUM TUBE, A METHOD FOR MANUFACTUR...
Publication number
20230101127
Publication date
Mar 30, 2023
TUBEX Tubenfabrik Wolfsberg GmbH
Thierry BITOUT
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method for Forming Hollow Profile Non-Circular Extrusions Using She...
Publication number
20230081786
Publication date
Mar 16, 2023
Battelle Memorial Institute
Vineet V. Joshi
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Devices and Methods for Performing Shear-Assisted Extrusion and Ext...
Publication number
20220371067
Publication date
Nov 24, 2022
Battelle Memorial Institute
Scott A. Whalen
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
EXTRUSION MOLDING METHOD FOR DIFFERENTIAL THICKNESS PIPE AND EXTRUS...
Publication number
20220314290
Publication date
Oct 6, 2022
SANGO CO., LTD.
Kentaro NOZU
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
EXTRUSION PRESS SYSTEMS AND METHODS
Publication number
20220226874
Publication date
Jul 21, 2022
MANCHESTER COPPER PRODUCTS, LLC
Charles L. Stewart
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
EXTRUSION PRESS SYSTEMS AND METHODS
Publication number
20220203419
Publication date
Jun 30, 2022
MANCHESTER COPPER PRODUCTS, LLC
Charles L. Stewart
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR MANUFACTURING COLD-FORGED EXTRUDED ALUMINUM ALLOY ROD
Publication number
20220203418
Publication date
Jun 30, 2022
JIN YUNCHENG ENTERPRISE CO., LTD.
Kun-Tzu LIN
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
STEEL CORD WITH A BRASS COATING ENRICHED WITH IRON PARTICLES
Publication number
20220112656
Publication date
Apr 14, 2022
N.V. BEKAERT S.A.
Baoxing WANG
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD FOR INDUCTIVELY HEATING STEEL INGOTS ON A TRANSPORT SHOE AND...
Publication number
20220107134
Publication date
Apr 7, 2022
SMS group GMBH
Klaus FUSSBROICH
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
METHOD OF METAL FOAM EXTRUSION AND ARTICLES MANUFACTURED THEREFROM
Publication number
20220105565
Publication date
Apr 7, 2022
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Adam R. Ballard
B22 - CASTING POWDER METALLURGY
Information
Patent Application
ALUMINUM CARBON NANOTUBE (AL-CNT) WIRES IN TRANSMISSION OR DISTRIBU...
Publication number
20220093286
Publication date
Mar 24, 2022
YAZAKI CORPORATION
Stefan Maat
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...