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B21J13/02
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PERFORMING OPERATIONS TRANSPORTING
B21
Mechanical metalworking
B21J
FORGING HAMMERING PRESSING METAL RIVETING FORGE FURNACES
B21J13/00
Details of machines for forging, pressing, or hammering
Current Industry
B21J13/02
Dies or mountings therefor
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Patents Grants
last 30 patents
Information
Patent Grant
Devices and methods for controllable forging of forming flow line o...
Patent number
12,275,058
Issue date
Apr 15, 2025
Southwest Technology and Engineering Research Institute
Feng Kang
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Die for deforming material in a joining tool, joining tool and meth...
Patent number
12,275,057
Issue date
Apr 15, 2025
Newfrey, LLC
David Hisserich
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for manufacturing a monolithic aircraft door by die-cutting...
Patent number
12,006,065
Issue date
Jun 11, 2024
Aubert & Duval
Ludovic Bourgeon
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for manufacturing forged article
Patent number
11,958,101
Issue date
Apr 16, 2024
PROTERIAL, LTD.
Tatsuya Shouji
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method and device for producing a hose nipple
Patent number
11,951,531
Issue date
Apr 9, 2024
ContiTech Techno-Chemie GmbH
Dominik Kempf
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Forging heads and fixing devices with aligned through-holes and cav...
Patent number
11,945,032
Issue date
Apr 2, 2024
General Electric Company
Hai Chang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Precision forging method, precision forging device, and precision f...
Patent number
11,925,972
Issue date
Mar 12, 2024
NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH...
Zhigang Wang
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Component with structured panel(s) and methods for forming the comp...
Patent number
11,925,971
Issue date
Mar 12, 2024
Rohr, Inc.
Andrew J. Strutt
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for producing hot-forged material
Patent number
11,919,065
Issue date
Mar 5, 2024
PROTERIAL, LTD.
Shogo Suzuki
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Radial press
Patent number
11,911,990
Issue date
Feb 27, 2024
Uniflex-Hydraulik GmbH
Carsten Baumgartner
B30 - PRESSES
Information
Patent Grant
Forging device and forging method for outer joint member of constan...
Patent number
11,897,025
Issue date
Feb 13, 2024
NTN Corporation
Jun Numamoto
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Forged outer ring
Patent number
11,867,232
Issue date
Jan 9, 2024
Aktiebolaget SKF
Volker Wendt
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Coated metal mold and method for manufacturing same
Patent number
11,779,989
Issue date
Oct 10, 2023
PROTERIAL, LTD.
Fumiaki Honda
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Ni-based alloy for hot-working die, and hot-forging die using same
Patent number
11,692,246
Issue date
Jul 4, 2023
PROTERIAL, LTD.
Shogo Suzuki
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Equipment and method for forming a front toothing on an inner ring...
Patent number
11,684,968
Issue date
Jun 27, 2023
Aktiebolaget SKF
Fabio Bogliacino
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Die for deforming material in a joining tool, joining tool and meth...
Patent number
11,633,780
Issue date
Apr 25, 2023
NEWFREY LLC
David Hisserich
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Mold and forging method
Patent number
11,618,070
Issue date
Apr 4, 2023
Toyota Jidosha Kabushiki Kaisha
Tetsuya Kajimoto
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Forging tool
Patent number
11,529,671
Issue date
Dec 20, 2022
NGK Insulators, Ltd.
Hiromi Miura
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Forging device and forging method for outer joint member of constan...
Patent number
11,478,845
Issue date
Oct 25, 2022
NTN Corporation
Jun Numamoto
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Molding die structure for forming oblique teeth on a rivet nut
Patent number
11,471,930
Issue date
Oct 18, 2022
Wei In Enterprise Co., Ltd.
Ming-Che Kuo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Hot-forging die with conformal meshy structured cavity surface laye...
Patent number
11,465,195
Issue date
Oct 11, 2022
CHONGQING JIEPIN TECHNOLOGY CO., LTD
Jiansheng Zhang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Equipment and method for forming a front toothing on an inner ring...
Patent number
11,426,786
Issue date
Aug 30, 2022
Aktiebolaget SKF
Fabio Bogliacino
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for the forming manufacturing of a gear toothing and tool de...
Patent number
11,426,785
Issue date
Aug 30, 2022
ZF Friedrichshafen AG
Peter Hoehne
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Die for a press and method for producing a green body by means of a...
Patent number
11,420,407
Issue date
Aug 23, 2022
GKN Sinter Metals Engineering GmbH
Rainer Schmitt
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Long-life die for the manufacturing of elongate bodies
Patent number
11,413,679
Issue date
Aug 16, 2022
Enkotec A/S
Claus Peter Matzen
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Assembly and method of forming gas turbine engine components
Patent number
11,370,016
Issue date
Jun 28, 2022
Raytheon Technologies Corporation
Daniel A. Bales
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for producing hot forged material
Patent number
11,358,209
Issue date
Jun 14, 2022
Hitachi Metals, Ltd.
Shogo Suzuki
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Ni-based alloy for hot-working die, and hot-forging die using same
Patent number
11,326,231
Issue date
May 10, 2022
Hitachi Metals, Ltd.
Shogo Suzuki
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Device for calibrating and lightening the weight of crankshafts
Patent number
11,311,929
Issue date
Apr 26, 2022
CIE Automotive, S.A.
Francisco Larrucea De La Rica
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for forging gear
Patent number
11,305,334
Issue date
Apr 19, 2022
Toyota Jidosha Kabushiki Kaisha
Toshitaka Suzuki
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR MANUFACTURING GOLF CLUB HEAD WITH SOLE TEXTURES BY PRECI...
Publication number
20250162019
Publication date
May 22, 2025
CHI-HUNG SU
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
MOLD MOVING DEVICE FOR FORGED PRODUCT FORMING MACHINE
Publication number
20250065395
Publication date
Feb 27, 2025
CHUN ZU MACHINERY INDUSTRY CO., LTD.
Hao-Hsu LIN
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
APPARATUS TO ALIGN PRESS FORMING TOOLS
Publication number
20240246139
Publication date
Jul 25, 2024
ARDAGH METAL PACKAGING USA CORP.
Michael R. Gogola
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method of Incrementally Reducing and Stretch Straightening Shaped M...
Publication number
20230405665
Publication date
Dec 21, 2023
LeTourneau University
Adam Stroud
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PRESS FORMING APPARATUS
Publication number
20230364668
Publication date
Nov 16, 2023
Hyundai Motor Company
Sang Wook Park
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PRESSED ARTICLE, PRESSING DEVICE, AND PRESSING METHOD
Publication number
20230294161
Publication date
Sep 21, 2023
DENSO CORPORATION
Hiroshi SHOHARA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
DIE FOR DEFORMING MATERIAL IN A JOINING TOOL, JOINING TOOL AND METH...
Publication number
20230256501
Publication date
Aug 17, 2023
NEWFREY LLC
David HISSERICH
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
NI-BASED ALLOY FOR HOT DIE, AND HOT FORGING DIE USING SAME
Publication number
20230193426
Publication date
Jun 22, 2023
Proterial, Ltd.
Shogo SUZUKI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
COMPONENT WITH STRUCTURED PANEL(S) AND METHODS FOR FORMING THE COMP...
Publication number
20230079677
Publication date
Mar 16, 2023
Andrew J. Strutt
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
EQUIPMENT AND METHOD FOR FORMING A FRONT TOOTHING ON AN INNER RING...
Publication number
20230019199
Publication date
Jan 19, 2023
Fabio Bogliacino
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method for Creating Elevations in a Workpiece, Apparatus and Product
Publication number
20220371078
Publication date
Nov 24, 2022
Neumayer Tekfor Engineering GmbH
Daniel SCHOENER
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Ni-BASED ALLOY FOR HOT-WORKING DIE, AND HOT-FORGING DIE USING SAME
Publication number
20220213578
Publication date
Jul 7, 2022
Hitachi Metals, Ltd.
Shogo SUZUKI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
MOLD AND FORGING METHOD
Publication number
20220168800
Publication date
Jun 2, 2022
Toyota Jidosha Kabushiki Kaisha
Tetsuya KAJIMOTO
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD AND DEVICE FOR PRODUCING A HOSE NIPPLE
Publication number
20220152688
Publication date
May 19, 2022
ContiTech Techno-Chemie GmbH
Dominik Kempf
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HOT-FORGING DIE WITH CONFORMAL MESHY STRUCTURED CAVITY SURFACE LAYE...
Publication number
20220134411
Publication date
May 5, 2022
Chongqing Jiepin Technology Co., Ltd
Jiansheng ZHANG
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LONG-LIFE DIE FOR THE MANUFACTURING OF ELONGATE BODIES
Publication number
20220062971
Publication date
Mar 3, 2022
ENKOTEC A/S
Claus Peter MATZEN
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Molding Die Structure for Forming Oblique Teeth on a Rivet Nut
Publication number
20220032360
Publication date
Feb 3, 2022
Wei In Enterprise Co., Ltd.
Ming-Che Kuo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PROCESS FOR STAMPING METALLIC MEMBER WITH FORGING THICKNESS OF SIDE...
Publication number
20220023935
Publication date
Jan 27, 2022
JU TENG INTERNATIONAL HOLDINGS LTD.
Wen-Hsing CHANG
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
GUIDE PIN CONNECTION
Publication number
20210402455
Publication date
Dec 30, 2021
STANDARD LIFTERS, INC.
Scott M. Breen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Equipment and Method for Forming a Front Toothing on an Inner Ring...
Publication number
20210402460
Publication date
Dec 30, 2021
Fabio Bogliacino
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR THE CONSTRUCTION OF DIES OR MOULDS
Publication number
20210381087
Publication date
Dec 9, 2021
ROVALMA, S.A.
Isaac VALLS ANGLÉS
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PRECISION FORGING METHOD, PRECISION FORGING DEVICE, AND PRECISION F...
Publication number
20210339306
Publication date
Nov 4, 2021
NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH...
Zhigang Wang
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR MANUFACTURING FORGED ARTICLE
Publication number
20210245233
Publication date
Aug 12, 2021
Hitachi Metals, Ltd.
Tatsuya SHOUJI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Reciprocating Die-Assisted Drawing of Shaped Metal Components
Publication number
20210146426
Publication date
May 20, 2021
Adam Stroud
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
APPARATUS FOR MANUFACTURING PARTS, AND RELATED METHODS
Publication number
20210138528
Publication date
May 13, 2021
The Boeing Company
David P. Heck
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DIE FOR THE MANUFACTURING OF ELONGATE BODIES
Publication number
20210138529
Publication date
May 13, 2021
ENKOTEC A/S
Claus Peter MATZEN
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HOT-DIE NI-BASED ALLOY, HOT-FORGING DIE EMPLOYING SAME, AND FORGED-...
Publication number
20210023606
Publication date
Jan 28, 2021
Hitachi Metals, Ltd.
Shogo SUZUKI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Ni-BASED ALLOY FOR HOT-WORKING DIE, AND HOT-FORGING DIE USING SAME
Publication number
20200370148
Publication date
Nov 26, 2020
Hitachi Metals, Ltd.
Shogo SUZUKI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
RELEASE AGENT FOR HOT-FORGING DIE, APPLICATION METHOD FOR SAME, AND...
Publication number
20200325412
Publication date
Oct 15, 2020
MAZDA MOTOR CORPORATION
Masahito Takagaki
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
SOCKET PUNCHES
Publication number
20200306820
Publication date
Oct 1, 2020
Snap-on Incorporated
Daniel M. Eggert
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR