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B21C3/04
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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
B21C3/00
Profiling tools for metal drawing Combinations of dies and mandrels
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B21C3/04
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Patents Grants
last 30 patents
Information
Patent Grant
Ultraconductive metal composite forms and the synthesis thereof
Patent number
11,854,715
Issue date
Dec 26, 2023
Ohio University
Keerti S. Kappagantula
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Fabrication of reinforced superconducting wires
Patent number
11,417,445
Issue date
Aug 16, 2022
H.C. Starck Solutions Coldwater, LLC
Paul Aimone
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for manufacturing a tube of metal as well as a tube of metal
Patent number
10,724,658
Issue date
Jul 28, 2020
Sandvik Materials Technology Deutschland GmbH
Jonas Rosèn
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Fabrication of reinforced superconducting wires
Patent number
10,679,775
Issue date
Jun 9, 2020
H.C. Starck Inc.
Paul Aimone
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Material testing method, use of a drawing die arrangement, and draw...
Patent number
10,239,103
Issue date
Mar 26, 2019
SMS GROUP GMBH
Steffen Sigloch
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Fabrication of reinforced superconducting wires
Patent number
10,049,793
Issue date
Aug 14, 2018
H.C. Starck Inc.
Paul Aimone
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Device for drawing tubular workpiece
Patent number
9,636,727
Issue date
May 2, 2017
Showa Denko K.K.
Koji Hisayuki
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
High frequency cable, high frequency coil and method for manufactur...
Patent number
9,478,328
Issue date
Oct 25, 2016
Fujikura Ltd.
Takashi Shinmoto
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Power transmission chain pin and manufacture method thereof
Patent number
9,308,575
Issue date
Apr 12, 2016
JTEKT CORPORATION
Yoshihisa Miura
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for producing a small thin-walled tube from a magnesium alloy
Patent number
9,227,235
Issue date
Jan 5, 2016
LKR LEICHTMETALLKOMPETENZZENTRUM RANSHOFEN GMBH
Alois Birgmann
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Linear drawing machine and method for linear drawing of a workpiece...
Patent number
9,079,232
Issue date
Jul 14, 2015
SMS MEER GMBH
Anthony James Corder
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Linear drawing machine and method for linear drawing of a workpiece...
Patent number
8,627,703
Issue date
Jan 14, 2014
SMS MEER GMBH
Anthony James Corder
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and device for fabricating bonding wires on the basis of mic...
Patent number
8,561,446
Issue date
Oct 22, 2013
GLOBALFOUNDRIES Inc.
Matthias Lehr
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Dies for shear drawing
Patent number
8,516,868
Issue date
Aug 27, 2013
Posco
Ki-Ho Rhee
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for producing ultra thin wall metallic tube with cold workin...
Patent number
8,141,405
Issue date
Mar 27, 2012
Sumitomo Metal Industries, Ltd.
Chihiro Hayashi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for producing ultra thin wall metallic tube with cold workin...
Patent number
7,895,870
Issue date
Mar 1, 2011
Sumitomo Metal Industries, Ltd.
Chihiro Hayashi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Methods for manufacturing endodontic instruments
Patent number
7,665,212
Issue date
Feb 23, 2010
Ultradent Products, Inc.
Paul Lewis
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Final die for wire drawing machines
Patent number
7,617,713
Issue date
Nov 17, 2009
The Goodyear Tire + Rubber Company, Inc.
Michael Gregory Zelin
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Die, method of manufacturing stepped metal pipe or tube, and steppe...
Patent number
7,401,486
Issue date
Jul 22, 2008
Sumitomo Metal Industries, Ltd.
Tatsuya Okui
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of continuous production of metal wires
Patent number
6,886,385
Issue date
May 3, 2005
Nexans
Günter Lottner
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for forming microchannels in a filament wire
Patent number
6,871,523
Issue date
Mar 29, 2005
Matsushita Electric Industrial Co., Ltd.
Makoto Ishizuka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Split die and die nib defined by the same
Patent number
6,810,712
Issue date
Nov 2, 2004
Goto Electronic Co., Ltd.
Yoshihide Goto
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Omega type ornamental chain
Patent number
6,708,525
Issue date
Mar 23, 2004
Rancangelo di Rancan Dario e Pietro S.N.C.
Pietro Rancan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for forming a wire
Patent number
6,508,001
Issue date
Jan 21, 2003
Adipaz Ltd.
Manea Adrian
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process for metal wire drawing and a tool for actuating the process
Patent number
6,449,997
Issue date
Sep 17, 2002
I.F.I.CO.M. S.r.l. Immobiliare Finanziaria
Pietro Bertolini
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Pressure wire drawing tool with detachable pressure and drawing dies
Patent number
6,374,659
Issue date
Apr 23, 2002
Technovo S.r.L.
Ferruccio Bellina
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Hollow wire for faceted jewelry
Patent number
6,370,860
Issue date
Apr 16, 2002
Adipaz Ltd.
Manea Adrian
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Wire drawing die with non-cylindrical interface configuration for r...
Patent number
6,314,836
Issue date
Nov 13, 2001
General Electric Company
Erik O. Einset
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Wire drawing die with non-cylindrical interface configuration for r...
Patent number
5,957,005
Issue date
Sep 28, 1999
General Electric Company
Erik O. Einset
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Pressure wire drawing tool with detachable pressure and drawing dies
Patent number
5,916,323
Issue date
Jun 29, 1999
Tecnovo S.r.l. Milano
Ferruccio Bellina
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHOD FOR REDUCING THE CROSS SECTION OF A TUBULAR HO...
Publication number
20240278304
Publication date
Aug 22, 2024
FELSS Systems GmbH
Nadezda MISSAL
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
FABRICATION OF REINFORCED SUPERCONDUCTING WIRES
Publication number
20200365295
Publication date
Nov 19, 2020
Paul AIMONE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FABRICATION OF REINFORCED SUPERCONDUCTING WIRES
Publication number
20180374612
Publication date
Dec 27, 2018
Paul AIMONE
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
A METHOD FOR MANUFACTURING A TUBE OF METAL AS WELL AS A TUBE OF METAL
Publication number
20180356009
Publication date
Dec 13, 2018
Sandvik Materials Technology Deutschland GmbH
Jonas ROSÈN
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Ultrasonically Vibrated Die Rings
Publication number
20180326468
Publication date
Nov 15, 2018
Magnaparva Packaging Limited
Miles ASHCROFT
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
FABRICATION OF REINFORCED SUPERCONDUCTING WIRES
Publication number
20170309375
Publication date
Oct 26, 2017
Paul AIMONE
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CANTED COIL SPRINGS WITH CONTOURED WIRE SHAPES, RELATED SYSTEMS, AN...
Publication number
20130330122
Publication date
Dec 12, 2013
Majid Ghasiri
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
LINEAR DRAWING MACHINE AND METHOD FOR LINEAR DRAWING OF A WORKPIECE...
Publication number
20130269406
Publication date
Oct 17, 2013
Anthony James CORDER
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
MAGNESIA PARTIALLY STABILIZED ZIRCONIA WIRE DRAWING DIE ASSEMBLY
Publication number
20130255344
Publication date
Oct 3, 2013
Jason Adelore Rodd
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
MULTI-LAYERED HEAT TRANSFER TUBE, MANUFACTURING METHOD OF MULTI-LAY...
Publication number
20130062041
Publication date
Mar 14, 2013
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Akira Sakae
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HIGH FREQUENCY CABLE, HIGH FREQUENCY COIL AND METHOD FOR MANUFACTUR...
Publication number
20130014973
Publication date
Jan 17, 2013
FUJIKURA LTD.
Takashi SHINMOTO
B32 - LAYERED PRODUCTS
Information
Patent Application
METHOD FOR PRODUCING A SMALL THIN-WALLED TUBE FROM A MAGNESIUM ALLOY
Publication number
20120125070
Publication date
May 24, 2012
LKR LEICHTMETALLKOMPETENZZENTRUM RANSHOFEN GMBH
Alois Birgmann
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
POWER TRANSMISSION CHAIN PIN AND MANUFACTURE METHOD THEREOF
Publication number
20120090290
Publication date
Apr 19, 2012
JTEKT Corporation
Yoshihisa Miura
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DEVICE FOR DRAWING TUBULAR WORKPIECE
Publication number
20110296890
Publication date
Dec 8, 2011
Showa Denko K.K.
Koji Hisayuki
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
DIES FOR SHEAR DRAWING
Publication number
20110247388
Publication date
Oct 13, 2011
POSCO
Ki-Ho Rhee
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD AND DEVICE FOR FABRICATING BONDING WIRES ON THE BASIS OF MIC...
Publication number
20100107717
Publication date
May 6, 2010
Matthias Lehr
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Linear drawing machine and method for linear drawing of a workpiece...
Publication number
20100064750
Publication date
Mar 18, 2010
Anthony James Corder
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
SYSTEMS AND METHODS OF MANUFACTURING A BRAZING ALLOY COMPONENT
Publication number
20090304544
Publication date
Dec 10, 2009
Terry Lee Howard
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method for producing ultra thin wall metallic tube with cold workin...
Publication number
20090038360
Publication date
Feb 12, 2009
Chihiro Hayashi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Power transmission chain pin and manufacture method thereof
Publication number
20080188337
Publication date
Aug 7, 2008
JTEKT Corporation
Yoshihisa Miura
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
TORSIONAL WIRE TREATMENT DRAWING SYSTEM
Publication number
20080173063
Publication date
Jul 24, 2008
Thomas Wilson Tyl
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method for producing ultra thin wall metallic tube with cold workin...
Publication number
20080148795
Publication date
Jun 26, 2008
Chihiro Hayashi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Die, method of manufacturing stepped metal pipe or tube, and steppe...
Publication number
20080072647
Publication date
Mar 27, 2008
Tatsuya Okui
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Die, method of manufacturing stepped metal pipe or tube, and steppe...
Publication number
20070157694
Publication date
Jul 12, 2007
Sumitomo Metal Industries, Ltd.
Tatsuya Okui
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Aluminum pipe having excellent surface quality, method and apparatu...
Publication number
20070039369
Publication date
Feb 22, 2007
SHOWA DENKO K.K.
Koji Iwanaga
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Methods for manufacturing endodontic instruments
Publication number
20060185169
Publication date
Aug 24, 2006
Paul Lewis
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Omega type ornamental chain and process for making the chain
Publication number
20060150412
Publication date
Jul 13, 2006
Pietro Rancan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Final die for wire drawing machines
Publication number
20060123876
Publication date
Jun 15, 2006
The Goodyear Tire & Rubber Company
Michael Gregory Zelin
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Omega type ornamental chain and process for making the chain
Publication number
20050103050
Publication date
May 19, 2005
Pietro Rancan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Omega type ornamental chain and process for making the chain
Publication number
20040237583
Publication date
Dec 2, 2004
Pietro Rancan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...