Batteries, accumulators or fuel cells

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CPC
B29L2031/3468

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BPERFORMING OPERATIONS TRANSPORTING B29Plastic substance processing B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES B29L2031/00Other particular articles

Current Industry

B29L2031/3468Batteries, accumulators or fuel cells

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Producing method of power storage device
- Patent number 12,155,042
- Issue date Nov 26, 2024
- PRIME PLANET ENERGY & SOLUTIONS, INC.
- Atsushi Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for forming sealing portion for folding secondary battery...
- Patent number 12,132,216
- Issue date Oct 29, 2024
- CLEVER CO., LTD.
- Jong Hong Jeong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for fabricating electrode film for secondary battery
- Patent number 12,126,003
- Issue date Oct 22, 2024
- Hyundai Motor Company
- Hannah Song
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method for producing a sealing element on a gas diffusion layer of...
- Patent number 12,126,059
- Issue date Oct 22, 2024
- EKPO Fuel Cell Technologies GmbH
- Peter Stahl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for lithium-ion secondary battery
- Patent number 12,119,513
- Issue date Oct 15, 2024
- Asahi Kasei Kabushiki Kaisha
- Takahiko Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator machining apparatus and separator machining method
- Patent number 12,109,738
- Issue date Oct 8, 2024
- Toyota Jidosha Kabushiki Kaisha
- Yasuhiro Nobata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for manufacturing an electrode for a battery comprising an e...
- Patent number 12,103,215
- Issue date Oct 1, 2024
- AMPERE S.A.S.
- Nicolas Besnard
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fuel cell stack
- Patent number 12,095,122
- Issue date Sep 17, 2024
- Plug Power Inc.
- Charles Carlstrom
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Compositions for bipolar plates and processes for manufacturing sai...
- Patent number 12,087,976
- Issue date Sep 10, 2024
- Arkema France
- Stéphane Bizet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for pressing secondary battery
- Patent number 12,051,773
- Issue date Jul 30, 2024
- LG ENERGY SOLUTION, LTD.
- Jung Pil Lee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Electromagnetic shielded battery tray with metal coated fiber stitc...
- Patent number 12,046,765
- Issue date Jul 23, 2024
- GM Global Technology Operations LLC
- Selina Xinyue Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Welding process for sealing a battery module
- Patent number 12,034,129
- Issue date Jul 9, 2024
- CPS Technology Holdings LLC
- Matthew R. Tyler
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pouch forming apparatus
- Patent number 12,017,400
- Issue date Jun 25, 2024
- LG ENERGY SOLUTION, LTD.
- Tai Jin Jung
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for producing resin collector for negative electrodes, metho...
- Patent number 12,015,140
- Issue date Jun 18, 2024
- Sanyo Chemical Industries, Ltd.
- Ryosuke Kusano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Extruded part, battery housing having an extruded part, method for...
- Patent number 11,981,051
- Issue date May 14, 2024
- Kautex Textron GmbH & Co. KG
- Hartmut Wolf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Adhesive tape attaching device for cell and manufacturing method fo...
- Patent number 11,975,493
- Issue date May 7, 2024
- Jiangsu Contemporary Amperex Technology Limited
- Kun Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for electric storage device
- Patent number 11,955,662
- Issue date Apr 9, 2024
- Asahi Kasei Kabushiki Kaisha
- Shinya Hamasaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and device for producing a melt and/or plastic film
- Patent number 11,951,668
- Issue date Apr 9, 2024
- Brückner Maschinenbau GmbH
- Thomas Knoche
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for manufacturing bagged electrode, accumulating apparatu...
- Patent number 11,923,492
- Issue date Mar 5, 2024
- Kabushiki Kaisha Toshiba
- Yuko Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low-cost, high-performance composite bipolar plate
- Patent number 11,916,264
- Issue date Feb 27, 2024
- Asbury Graphite of North Carolina, Inc.
- David Restrepo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sealing device for secondary battery
- Patent number 11,897,207
- Issue date Feb 13, 2024
- LG Energy Solution, Ltd.
- Ik Soo Chae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device and method for mounting battery cell
- Patent number 11,881,551
- Issue date Jan 23, 2024
- LG Energy Solution, Ltd.
- Kyung-Mo Kim
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sizing roller apparatus for folding process of battery cell
- Patent number 11,876,163
- Issue date Jan 16, 2024
- CLEVER CO., LTD.
- Jong Hong Jeong
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of making a microporous material
- Patent number 11,862,814
- Issue date Jan 2, 2024
- Daramic, LLC
- Eric H. Miller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Graphite materials and devices with surface micro-texturing
- Patent number 11,840,013
- Issue date Dec 12, 2023
- Matthews International Corporation
- John Kenna
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Separators, batteries, systems, vehicles, and related methods
- Patent number 11,833,763
- Issue date Dec 5, 2023
- Celgard, LLC
- Xiaomin Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for continuous fabrication of graded structured u...
- Patent number 11,837,766
- Issue date Dec 5, 2023
- Advanced Manufacturing LLC
- Dongsheng Li
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Co-molded components of a redox flow battery stock
- Patent number 11,831,045
- Issue date Nov 28, 2023
- STRYTEN CRITICAL E-STORAGE LLC
- Garrett Scott Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Instantaneously wettable polymer fiber sheet
- Patent number 11,749,844
- Issue date Sep 5, 2023
- Amtek Research International LLC
- Chi Thuong-Le La
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
System and method for integrated deposition and heating
- Patent number 11,735,755
- Issue date Aug 22, 2023
- Utility Global, Inc.
- David R. Hall
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
NEW OR IMPROVED PIN DESIGNS FOR HIGH COF POLYMER MEMBRANES OR SEPAR...
- Publication number 20240416575
- Publication date Dec 19, 2024
- CELGARD, LLC
- Zhengming Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD FOR MOLDED ARTICLE
- Publication number 20240416568
- Publication date Dec 19, 2024
- Toyota Jidosha Kabushiki Kaisha
- Atsushi SUGIHARA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Sealing Device
- Publication number 20240367389
- Publication date Nov 7, 2024
- LG ENERGY SOLUTION, LTD.
- Sang Hyun Koo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WELDING PROCESS FOR SEALING A BATTERY MODULE
- Publication number 20240322265
- Publication date Sep 26, 2024
- CPS Technology Holdings LLC
- Matthew R. Tyler
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method for Producing a Conditioning Element, Conditioning Element a...
- Publication number 20240253315
- Publication date Aug 1, 2024
- Bayerische Motoren Werke Aktiengesellschaft
- Dave ANDRE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FOAMING AND SHAPING PROCESS FOR A THERMOPLASTIC SHEET, AND ASSOCIAT...
- Publication number 20240246267
- Publication date Jul 25, 2024
- SHPP Global Technologies B.V.
- Bruce HOU
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Pouch Molding Apparatus
- Publication number 20240217162
- Publication date Jul 4, 2024
- LG ENERGY SOLUTION, LTD.
- Shin Chul Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIPOLAR PLATE FOR A FUEL CELL SYSTEM AND PRODUCTION THEREOF
- Publication number 20240222654
- Publication date Jul 4, 2024
- ROBERT BOSCH GmbH
- Kai Weeber
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
BATTERY MODULE END PLATE, BATTERY MODULE, AND PREPARATION METHOD FO...
- Publication number 20240213612
- Publication date Jun 27, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Tao Zhuang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
System and Method for Continuous Fabrication of Graded Structured U...
- Publication number 20240178428
- Publication date May 30, 2024
- Advanced Manufacturing LLC
- Dongsheng Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF TOP COVER ASSEMBLY, TOP COVER ASSEMBLY AND...
- Publication number 20240162542
- Publication date May 16, 2024
- Shenzhen Hithium Energy Storage Control Technology Co. LTD.
- Jinyun LIANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLOATING FRAME PLATE ASSEMBLY
- Publication number 20240088407
- Publication date Mar 14, 2024
- STRYTEN CRITICAL E-STORAGE LLC
- GARRETT SCOTT KATO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Device for Folding Pouch
- Publication number 20230378509
- Publication date Nov 23, 2023
- LG ENERGY SOLUTION, LTD.
- Geun Hee Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Pouch Case Manufacturing Device and Manufacturing Method of Pouch Case
- Publication number 20230364850
- Publication date Nov 16, 2023
- LG ENERGY SOLUTION, LTD.
- Ho June Chi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE BATTERY TRAY STRUCTURE
- Publication number 20230369697
- Publication date Nov 16, 2023
- TPI Composites, Inc.
- Paul Roehm
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and Method of Folding Pouch Case of Battery Cell
- Publication number 20230369633
- Publication date Nov 16, 2023
- SK On Co., Ltd.
- Joo Hyung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COVER STRUCTURE AND SMC MOLD, AND METHOD FOR PRODUCING SUCH A COVER...
- Publication number 20230352777
- Publication date Nov 2, 2023
- Georg Fritzmeier GmbH & Co. KG
- Stephan FRAUNHOFER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ADHESIVE TAPE ATTACHING DEVICE FOR CELL AND MANUFACTURING METHOD FO...
- Publication number 20230330945
- Publication date Oct 19, 2023
- Jiangsu Contemporary Amperex Technology Limited
- Kun Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICROLAYER MEMBRANES, IMPROVED BATTERY SEPARATORS, AND RELATED METHODS
- Publication number 20230234273
- Publication date Jul 27, 2023
- CELGARD, LLC
- Kang Karen Xiao
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Device and Method for Mounting Battery Cell
- Publication number 20230207862
- Publication date Jun 29, 2023
- LG ENERGY SOLUTION, LTD.
- Kyung-Mo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICROPOROUS MEMBRANES, BATTERY SEPARATORS, COATED SEPARATORS, BATTE...
- Publication number 20230102962
- Publication date Mar 30, 2023
- CELGARD, LLC
- Barry J. Summey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SEPARATORS, BATTERIES, SYSTEMS, VEHICLES, AND RELATED METHODS
- Publication number 20230101052
- Publication date Mar 30, 2023
- CELGARD, LLC
- Xiaomin Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE FOR MANUFACTURING AN ELECTRODE FOR A BATTERY COMPRISING AN E...
- Publication number 20230027498
- Publication date Jan 26, 2023
- RENAULT S.A.S
- Nicolas BESNARD
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
CO-MOLDED COMPONENTS OF A REDOX FLOW BATTERY STOCK
- Publication number 20230020332
- Publication date Jan 19, 2023
- STRYTEN CRITICAL E-STORAGE LLC
- GARRETT SCOTT KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSERT MOLDING METHOD AND INSERT MOLDING COMPONENT
- Publication number 20230015382
- Publication date Jan 19, 2023
- CASIO COMPUTER CO., LTD.
- Takanori ISHIHAMA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR MANUFACTURING FUEL CELL SEPARATOR
- Publication number 20220379569
- Publication date Dec 1, 2022
- TOYOTA BOSHOKU KABUSHIKI KAISHA
- Tatsuya NAGATA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Device and Method for Mounting Battery Cell
- Publication number 20220320569
- Publication date Oct 6, 2022
- LG ENERGY SOLUTION, LTD.
- Kyung-Mo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF PRODUCING SEPARATOR PLATES BY COMPACTION AND A PRODUCTION...
- Publication number 20220314502
- Publication date Oct 6, 2022
- BLUE WORLD TECHNOLOGIES HOLDING APS
- Denys GROMADSKYI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR MACHINING APPARATUS AND SEPARATOR MACHINING METHOD
- Publication number 20220305701
- Publication date Sep 29, 2022
- Toyota Jidosha Kabushiki Kaisha
- Yasuhiro NOBATA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ROLLER EMBOSSING METHOD FOR FLEXIBLE GRAPHITE POLAR PLATES OF FUEL...
- Publication number 20220242034
- Publication date Aug 4, 2022
- Shanghai Shenli Technology Co., Ltd.
- Yichong Zhang
- H01 - BASIC ELECTRIC ELEMENTS

Batteries, accumulators or fuel cells

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Producing method of power storage device

Apparatus for forming sealing portion for folding secondary battery...

System and method for fabricating electrode film for secondary battery

Method for producing a sealing element on a gas diffusion layer of...

Separator for lithium-ion secondary battery

Separator machining apparatus and separator machining method

Device for manufacturing an electrode for a battery comprising an e...

Fuel cell stack

Compositions for bipolar plates and processes for manufacturing sai...

Apparatus and method for pressing secondary battery

Electromagnetic shielded battery tray with metal coated fiber stitc...

Welding process for sealing a battery module

Pouch forming apparatus

Method for producing resin collector for negative electrodes, metho...

Extruded part, battery housing having an extruded part, method for...

Adhesive tape attaching device for cell and manufacturing method fo...

Separator for electric storage device

Method and device for producing a melt and/or plastic film

Apparatus for manufacturing bagged electrode, accumulating apparatu...

Low-cost, high-performance composite bipolar plate

Sealing device for secondary battery

Device and method for mounting battery cell

Sizing roller apparatus for folding process of battery cell

Method of making a microporous material

Graphite materials and devices with surface micro-texturing

Separators, batteries, systems, vehicles, and related methods

System and method for continuous fabrication of graded structured u...

Co-molded components of a redox flow battery stock

Instantaneously wettable polymer fiber sheet

System and method for integrated deposition and heating

Patents Applicationslast 30 patents

NEW OR IMPROVED PIN DESIGNS FOR HIGH COF POLYMER MEMBRANES OR SEPAR...

MANUFACTURING METHOD FOR MOLDED ARTICLE

Sealing Device

WELDING PROCESS FOR SEALING A BATTERY MODULE

Method for Producing a Conditioning Element, Conditioning Element a...

FOAMING AND SHAPING PROCESS FOR A THERMOPLASTIC SHEET, AND ASSOCIAT...

Pouch Molding Apparatus

BIPOLAR PLATE FOR A FUEL CELL SYSTEM AND PRODUCTION THEREOF

BATTERY MODULE END PLATE, BATTERY MODULE, AND PREPARATION METHOD FO...

System and Method for Continuous Fabrication of Graded Structured U...

MANUFACTURING METHOD OF TOP COVER ASSEMBLY, TOP COVER ASSEMBLY AND...

FLOATING FRAME PLATE ASSEMBLY

Device for Folding Pouch

Pouch Case Manufacturing Device and Manufacturing Method of Pouch Case

COMPOSITE BATTERY TRAY STRUCTURE

Apparatus and Method of Folding Pouch Case of Battery Cell

COVER STRUCTURE AND SMC MOLD, AND METHOD FOR PRODUCING SUCH A COVER...

ADHESIVE TAPE ATTACHING DEVICE FOR CELL AND MANUFACTURING METHOD FO...

MICROLAYER MEMBRANES, IMPROVED BATTERY SEPARATORS, AND RELATED METHODS

Device and Method for Mounting Battery Cell

MICROPOROUS MEMBRANES, BATTERY SEPARATORS, COATED SEPARATORS, BATTE...

SEPARATORS, BATTERIES, SYSTEMS, VEHICLES, AND RELATED METHODS

DEVICE FOR MANUFACTURING AN ELECTRODE FOR A BATTERY COMPRISING AN E...

CO-MOLDED COMPONENTS OF A REDOX FLOW BATTERY STOCK

INSERT MOLDING METHOD AND INSERT MOLDING COMPONENT

METHOD FOR MANUFACTURING FUEL CELL SEPARATOR

Device and Method for Mounting Battery Cell

METHOD OF PRODUCING SEPARATOR PLATES BY COMPACTION AND A PRODUCTION...

SEPARATOR MACHINING APPARATUS AND SEPARATOR MACHINING METHOD

ROLLER EMBOSSING METHOD FOR FLEXIBLE GRAPHITE POLAR PLATES OF FUEL...