rings

Industry

CPC
B21D53/16

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING METAL B21D53/00Making other particular articles

Current Industry

B21D53/16rings

Industries

Patents Grantslast 30 patents

Information Patent Grant
Slew-actuated piercing of radial wall
- Patent number 12,115,572
- Issue date Oct 15, 2024
- INNO-SPIN LLC
- Doug Watchorn
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Sealed and/or reinforced flanged ring connector for single- and dou...
- Patent number 11,953,225
- Issue date Apr 9, 2024
- Jeffrey Allen Hermanson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for producing a welded ring
- Patent number 11,951,525
- Issue date Apr 9, 2024
- OETIKER SCHWEIZ AG
- Stefan Miessmer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for forming large-size QCr0.8 alloy tapered cylindrical ring
- Patent number 11,684,965
- Issue date Jun 27, 2023
- Xi'an Space Engine Company Limited
- Jing Zhang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Systems and methods for manufacturing a ring from a metal sheet
- Patent number 11,207,722
- Issue date Dec 28, 2021
- Amsted Rail Company, Inc.
- Brian Ford
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Fitting, ferrule, and ferrule manufacturing method
- Patent number 11,092,267
- Issue date Aug 17, 2021
- Ihara Science Corporation
- Shinji Fukaya
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Manufacturing method for cylindrical portion
- Patent number 10,974,302
- Issue date Apr 13, 2021
- Toyota Boshoku Kabushiki Kaisha
- Yuta Yamakita
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of making carbon fiber wave spring
- Patent number 10,955,021
- Issue date Mar 23, 2021
- Donald E. Wheatley
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Slew-actuated piercing of radial wall
- Patent number 10,888,912
- Issue date Jan 12, 2021
- INNO-SPIN LLC
- Doug Watchorn
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for producing a clamping ring
- Patent number 10,835,946
- Issue date Nov 17, 2020
- Hugo Benzing GmbH & Co. KG
- Horst Gutscher
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for manufacturing turbomachine member ring supports
- Patent number 10,773,296
- Issue date Sep 15, 2020
- SAFRAN AIRCRAFT ENGINES
- Bruno Giardini
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing core plate
- Patent number 10,749,416
- Issue date Aug 18, 2020
- DENSO CORPORATION
- Tetsuya Aoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing rolling bearing ring
- Patent number 10,730,098
- Issue date Aug 4, 2020
- NTN Corporation
- Kohei Mizuta
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing a flat spiral spring, and bending device for p...
- Patent number 10,661,330
- Issue date May 26, 2020
- Adolf Schnorr GmbH + Co. KG
- Knut Naue
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and system for producing open or closed annular structural c...
- Patent number 10,589,330
- Issue date Mar 17, 2020
- Karl-Heinz Lindner
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Grommet die device and system
- Patent number 10,537,934
- Issue date Jan 21, 2020
- Ricky Thorpe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for manufacturing cylindrical member
- Patent number 10,413,961
- Issue date Sep 17, 2019
- Mitsubishi Heavy Industries, Ltd.
- Takuma Teramae
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and system for producing ring-shaped member for vehicle, and...
- Patent number 10,369,612
- Issue date Aug 6, 2019
- NSK Ltd.
- Kazuto Kobayashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Ring manufacturing method, ring manufacturing apparatus, and ring m...
- Patent number 10,369,616
- Issue date Aug 6, 2019
- Mokumeganeya Co., Ltd.
- Masaki Takahashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Manufacturing method for multi-layered ring
- Patent number 10,088,013
- Issue date Oct 2, 2018
- Toyota Jidosha Kabushiki Kaisha
- Tomohiko Nishiyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Precision drum hoop devices and methods
- Patent number 9,972,292
- Issue date May 15, 2018
- Drum Workshop, Inc.
- John J. Good
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Rotor end band
- Patent number 9,923,434
- Issue date Mar 20, 2018
- Hamilton Sundstrand Corporation
- Kavithas Ponnampalam
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Fitting, ferrule, and ferrule manufacturing method
- Patent number 9,829,129
- Issue date Nov 28, 2017
- Ihara Science Corporation
- Shinji Fukaya
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Key ring method and apparatus
- Patent number 9,681,712
- Issue date Jun 20, 2017
- JoJo Rings, LLC
- Jordan Nicole Dudden
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Synchronizer ring for a synchronization unit of a manual transmissi...
- Patent number 9,605,717
- Issue date Mar 28, 2017
- HOERBIGER ANTRIEBSTECHNIK HOLDING GMBH
- Berthold Negele
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Ring-shaped spring and method for manufacturing same
- Patent number 9,593,731
- Issue date Mar 14, 2017
- NHK Spring Co., Ltd.
- Noritoshi Takamura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing an endless belt
- Patent number 9,539,669
- Issue date Jan 10, 2017
- Berndorf Band GmbH
- Thomas Stueckler
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of forming a tubular member
- Patent number 9,452,464
- Issue date Sep 27, 2016
- Federal-Mogul Corporation
- Kyle T. Roberts
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Precision true hoop for drum
- Patent number 9,390,692
- Issue date Jul 12, 2016
- Drum Workshop, Inc.
- John J. Good
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Frame unit for bicycle and method of manufacturing the same
- Patent number 9,254,885
- Issue date Feb 9, 2016
- Hyundai Motor Company
- Jungnam Choi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR FORMING LARGE-SIZE QCr0.8 ALLOY TAPERED CYLINDRICAL RING
- Publication number 20220097123
- Publication date Mar 31, 2022
- Xi'an Space Engine Company Limited
- Jing ZHANG
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SLEW-ACTUATED PIERCING OF RADIAL WALL
- Publication number 20210129201
- Publication date May 6, 2021
- Inno-Spin LLC
- Doug Watchorn
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FIRE PIT RING AND METHOD OF FABRICATING A FIRE PIT RING AND SIMILAR...
- Publication number 20200393134
- Publication date Dec 17, 2020
- Brandon Horton
- F24 - HEATING RANGES VENTILATING
Information Patent Application
METHOD FOR PRODUCING A WELDED RING
- Publication number 20200156140
- Publication date May 21, 2020
- OETIKER SCHWEIZ AG
- Stefan MIESSMER
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SEALED AND/OR REINFORCED FLANGED RING CONNECTOR FOR SINGLE- AND DOU...
- Publication number 20200149775
- Publication date May 14, 2020
- Jeffrey Allen Hermanson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SYSTEMS AND METHODS FOR MANUFACTURING A RING FROM A METAL SHEET
- Publication number 20200078843
- Publication date Mar 12, 2020
- AMSTED RAIL COMPANY, INC.
- Brian Ford
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
FISHING ROD TIP
- Publication number 20190350181
- Publication date Nov 21, 2019
- Thomas Bricko
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
ENDLESS METAL RING AND METHOD OF PRODUCING THE SAME
- Publication number 20190331197
- Publication date Oct 31, 2019
- Toyota Jidosha Kabushiki Kaisha
- Yoshihiro Maekawa
- C21 - METALLURGY OF IRON
Information Patent Application
FITTING MEMBER, ANNULAR MEMBER, JOINED MEMBER AND METHOD OF MANUFAC...
- Publication number 20190291166
- Publication date Sep 26, 2019
- ORIGIN ELECTRIC COMPANY, LIMITED
- Toshihiko HAYASHI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR MANUFACTURING RING
- Publication number 20190168285
- Publication date Jun 6, 2019
- Aisin AW Co., Ltd.
- Takashi OBAYASHI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
CARBON FIBER WAVE SPRING AND METHOD OF MAKING
- Publication number 20190162265
- Publication date May 30, 2019
- Donald E. WHEATLEY
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SLEW-ACTUATED PIERCING OF RADIAL WALL
- Publication number 20190009323
- Publication date Jan 10, 2019
- Inno-Spin LLC
- Doug Watchorn
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
COMPONENTS WITH INTEGRAL HARDWARE AND METHOD OF MANUFACTURING SAME
- Publication number 20180154626
- Publication date Jun 7, 2018
- ARCONIC INC.
- Luke Haylock
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
FITTING, FERRULE, AND FERRULE MANUFACTURING METHOD
- Publication number 20180066775
- Publication date Mar 8, 2018
- IHARA SCIENCE CORPORATION
- Shinji Fukaya
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
RING MANUFACTURING METHOD, RING MANUFACTURING APPARATUS, AND RING M...
- Publication number 20180021841
- Publication date Jan 25, 2018
- MOKUMEGANEYA Co., LTD.
- Masaki TAKAHASHI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR MANUFACTURING TURBOMACHINE MEMBER RING SUPPORTS
- Publication number 20170274441
- Publication date Sep 28, 2017
- SAFRAN AIRCRAFT ENGINES
- Bruno GIARDINI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING A CLAMPING RING
- Publication number 20170246675
- Publication date Aug 31, 2017
- Hugo Benzing GMBH & CO. KG
- Horst GUTSCHER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR MANUFACTURING CYLINDRICAL MEMBER
- Publication number 20170225220
- Publication date Aug 10, 2017
- Mitsubishi Heavy Industries, Ltd.
- Takuma Teramae
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD AND SYSTEM FOR PRODUCING OPEN OR CLOSED ANNULAR STRUCTURAL C...
- Publication number 20170128994
- Publication date May 11, 2017
- Karl-Heinz LINDNER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD OF FORMING A TUBULAR MEMBER
- Publication number 20170100765
- Publication date Apr 13, 2017
- Federal-Mogul Corporation
- KYLE T. ROBERTS
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Article, Method of Forming an Article and Apparatus for Forming an...
- Publication number 20160302540
- Publication date Oct 20, 2016
- ALLIED GOLD LIMITED
- Christopher Quayle
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SYNCHRONIZER RING FOR A SYNCHRONIZATION UNIT OF A MANUAL TRANSMISSI...
- Publication number 20150354638
- Publication date Dec 10, 2015
- HOERBIGER Antriebstechnik Holding GmbH
- Berthold Negele
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Precision safety hoop for drum
- Publication number 20150248877
- Publication date Sep 3, 2015
- Drum Workshop, Inc.
- John J. Good
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD AND DEVICE FOR MANUFACTURING ENDLESS METAL RING, AND ENDLESS...
- Publication number 20150031486
- Publication date Jan 29, 2015
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Koji Nishida
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
RING-SHAPED SPRING AND METHOD FOR MANUFACTURING SAME
- Publication number 20140367902
- Publication date Dec 18, 2014
- Noritoshi Takamura
- C21 - METALLURGY OF IRON
Information Patent Application
PRODUCTION METHOD FOR CONED DISC SPRING AND CLUTCH APPARATUS PROVID...
- Publication number 20140138205
- Publication date May 22, 2014
- NHK Spring Co., Ltd.
- Yusuke TERADA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Clamp Ring And Method For Manufacturing A Clamp Ring
- Publication number 20140086672
- Publication date Mar 27, 2014
- Haldex Brake Corporation
- John Spencer
- B60 - VEHICLES IN GENERAL
Information Patent Application
CLUTCH PLATE AND METHOD OF PRODUCING SAME
- Publication number 20130186727
- Publication date Jul 25, 2013
- NHK Spring Co., Ltd.
- Hiroyuki ANDO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
APPARATUS AND METHOD FOR MANUFACTURING A SWING-RING PLATE
- Publication number 20130153549
- Publication date Jun 20, 2013
- HANARO TECH CO., LTD
- Si Hwa Lee
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD OF FORMING A TUBULAR MEMBER
- Publication number 20130008218
- Publication date Jan 10, 2013
- Kyle T. Roberts
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Slew-actuated piercing of radial wall

Sealed and/or reinforced flanged ring connector for single- and dou...

Method for producing a welded ring

Method for forming large-size QCr0.8 alloy tapered cylindrical ring

Systems and methods for manufacturing a ring from a metal sheet

Fitting, ferrule, and ferrule manufacturing method

Manufacturing method for cylindrical portion

Method of making carbon fiber wave spring

Slew-actuated piercing of radial wall

Method for producing a clamping ring

Method for manufacturing turbomachine member ring supports

Method for manufacturing core plate

Method of manufacturing rolling bearing ring

Method for producing a flat spiral spring, and bending device for p...

Method and system for producing open or closed annular structural c...

Grommet die device and system

Method for manufacturing cylindrical member

Method and system for producing ring-shaped member for vehicle, and...

Ring manufacturing method, ring manufacturing apparatus, and ring m...

Manufacturing method for multi-layered ring

Precision drum hoop devices and methods

Rotor end band

Fitting, ferrule, and ferrule manufacturing method

Key ring method and apparatus

Synchronizer ring for a synchronization unit of a manual transmissi...

Ring-shaped spring and method for manufacturing same

Method for producing an endless belt

Method of forming a tubular member

Precision true hoop for drum

Frame unit for bicycle and method of manufacturing the same

Patents Applicationslast 30 patents

METHOD FOR FORMING LARGE-SIZE QCr0.8 ALLOY TAPERED CYLINDRICAL RING

SLEW-ACTUATED PIERCING OF RADIAL WALL

FIRE PIT RING AND METHOD OF FABRICATING A FIRE PIT RING AND SIMILAR...

METHOD FOR PRODUCING A WELDED RING

SEALED AND/OR REINFORCED FLANGED RING CONNECTOR FOR SINGLE- AND DOU...

SYSTEMS AND METHODS FOR MANUFACTURING A RING FROM A METAL SHEET

FISHING ROD TIP

ENDLESS METAL RING AND METHOD OF PRODUCING THE SAME

FITTING MEMBER, ANNULAR MEMBER, JOINED MEMBER AND METHOD OF MANUFAC...

METHOD FOR MANUFACTURING RING

CARBON FIBER WAVE SPRING AND METHOD OF MAKING

SLEW-ACTUATED PIERCING OF RADIAL WALL

COMPONENTS WITH INTEGRAL HARDWARE AND METHOD OF MANUFACTURING SAME

FITTING, FERRULE, AND FERRULE MANUFACTURING METHOD

RING MANUFACTURING METHOD, RING MANUFACTURING APPARATUS, AND RING M...

METHOD FOR MANUFACTURING TURBOMACHINE MEMBER RING SUPPORTS

METHOD FOR PRODUCING A CLAMPING RING

METHOD FOR MANUFACTURING CYLINDRICAL MEMBER

METHOD AND SYSTEM FOR PRODUCING OPEN OR CLOSED ANNULAR STRUCTURAL C...

METHOD OF FORMING A TUBULAR MEMBER

Article, Method of Forming an Article and Apparatus for Forming an...

SYNCHRONIZER RING FOR A SYNCHRONIZATION UNIT OF A MANUAL TRANSMISSI...

Precision safety hoop for drum

METHOD AND DEVICE FOR MANUFACTURING ENDLESS METAL RING, AND ENDLESS...

RING-SHAPED SPRING AND METHOD FOR MANUFACTURING SAME

PRODUCTION METHOD FOR CONED DISC SPRING AND CLUTCH APPARATUS PROVID...

Clamp Ring And Method For Manufacturing A Clamp Ring

CLUTCH PLATE AND METHOD OF PRODUCING SAME

APPARATUS AND METHOD FOR MANUFACTURING A SWING-RING PLATE

METHOD OF FORMING A TUBULAR MEMBER