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H01M4/8896
Pressing, rolling, calendering
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Patents Grants
last 30 patents
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Patent Grant
Manufacturing method and manufacturing device for film/catalyst ass...
Patent number
11,929,511
Issue date
Mar 12, 2024
Toray Industries, Inc.
Yuta Shintaku
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus for fabricating membrane-electrode-subgasket assembly and...
Patent number
11,916,239
Issue date
Feb 27, 2024
Hyundai Motor Company
Min Jin Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compositions and methods for multilayer dry coated and wet cast fil...
Patent number
11,757,093
Issue date
Sep 12, 2023
Tesla, Inc.
Joon Ho Shin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gas diffusion electrode medium and method for producing the same, g...
Patent number
11,757,103
Issue date
Sep 12, 2023
Toray Industries, Inc.
Masamichi Utsunomiya
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Electrode material and electrode for operating-medium distribution...
Patent number
11,710,832
Issue date
Jul 25, 2023
Robert Bosch GmbH
Alexander Eifert
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device and method for producing flow field plates
Patent number
11,695,124
Issue date
Jul 4, 2023
Schuller Pressen GmbH
Rolf Cisar
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode, lithium-air battery comprising the same, and method of pre...
Patent number
11,658,306
Issue date
May 23, 2023
Samsung Electronics Co., Ltd.
Hyunpyo Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing and device for manufacturing membrane-catal...
Patent number
11,652,215
Issue date
May 16, 2023
Toray Industries, Inc.
Ryuta Sakashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing solid oxide fuel cell including multi-layer...
Patent number
11,631,878
Issue date
Apr 18, 2023
Korea Institute of Science and Technology
Ho Il Ji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method of large area thin film anode supported planar...
Patent number
11,616,239
Issue date
Mar 28, 2023
Korea Institute of Energy Research
Rak Hyun Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell and manufacturing method thereof
Patent number
11,600,832
Issue date
Mar 7, 2023
Toyota Jidosha Kabushiki Kaisha
Atsushi Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing secondary battery electrodes
Patent number
11,594,712
Issue date
Feb 28, 2023
PRIME PLANET ENERGY & SOLUTIONS, INC.
Naohiro Mashimo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and system for a battery electrode having a solvent level to...
Patent number
11,588,182
Issue date
Feb 21, 2023
Enevate Corporation
Monika Chhorng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-performance membrane electrode unit and the use thereof in fue...
Patent number
11,569,512
Issue date
Jan 31, 2023
BASF Fuel Cell GmbH
Thomas Schmidt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing solid oxide fuel cell using calendaring pro...
Patent number
11,515,544
Issue date
Nov 29, 2022
Korea Institute of Science and Technology
Hae-Weon Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode sheet manufacturing method and electrode sheet manufactur...
Patent number
11,508,950
Issue date
Nov 22, 2022
Toray Engineering Co., Ltd.
Keisuke Katayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method of compressed strip-shaped electrode plate
Patent number
11,469,406
Issue date
Oct 11, 2022
Toyota Jidosha Kabushiki Kaisha
Tetsuro Kishimoto
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Method for manufacturing a membrane assembly for a fuel cell with c...
Patent number
11,456,475
Issue date
Sep 27, 2022
cellcentric GmbH & Co. KG
Owen Thomas
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Automated gain and boost for a brake controller
Patent number
11,440,516
Issue date
Sep 13, 2022
HORIZON GLOBAL AMERICAS INC.
Chandrakumar D. Kulkarni
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for producing a gas diffusion electrode and gas diffusion el...
Patent number
11,424,457
Issue date
Aug 23, 2022
Siemens Energy Global GmbH & Co. KG
Martin Kalmar Hansen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for manufacturing membrane-electrode assembly...
Patent number
11,355,769
Issue date
Jun 7, 2022
Hyundai Motor Company
Jin Won Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing solid oxide cell having three-dimensional...
Patent number
11,335,913
Issue date
May 17, 2022
GLOBAL FRONTIER CENTER FOR MULTISCALE ENERGY S.
Sung Soo Shin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Air electrode, metal-air battery, and air electrode production method
Patent number
11,322,786
Issue date
May 3, 2022
SHARP KABUSHIKI KAISHA
Mai Takasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device and method for producing flow field plates
Patent number
11,217,795
Issue date
Jan 4, 2022
SCHULER PRESSEN GMBH
Rolf Cisar
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing a membrane assembly for a fuel cell with c...
Patent number
11,201,344
Issue date
Dec 14, 2021
Daimler AG
Sebastian Prass
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing membrane electrode and gas diffusion layer...
Patent number
11,196,071
Issue date
Dec 7, 2021
Toyota Jidosha Kabushiki Kaisha
Kazuki Fujii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing membrane electrode assembly including tran...
Patent number
11,108,069
Issue date
Aug 31, 2021
Jin-Hwa Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Processing apparatus for gas-diffusion layer sheets
Patent number
11,094,943
Issue date
Aug 17, 2021
Honda Motor Co., Ltd.
Tetsuya Sugano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System and method for manufacturing electrode for secondary battery
Patent number
11,072,007
Issue date
Jul 27, 2021
LG Chem, Ltd.
An Soo Jeong
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Positive electrode for lithium air batteries, method of manufacturi...
Patent number
11,069,900
Issue date
Jul 20, 2021
Hyundai Motor Company
Dae Gun Jin
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
On-Chip Solid-State Zn-Air Microbattery and Method of its Manufacture
Publication number
20240136617
Publication date
Apr 25, 2024
Georg-August-Universitat Gottingen Stiftung Offentlichen Rechts
Hua Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND DEVICE FOR FORMING A CATALYTICALLY-ACTIVE MEMBRANE OR A...
Publication number
20240055637
Publication date
Feb 15, 2024
Leibniz-Institut für Plasmaforschung und Technologie e.V.
Gustav SIEVERS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Substrate with Electrode Layer for Metal-Supported Electrochemical...
Publication number
20240047702
Publication date
Feb 8, 2024
OSAKA GAS CO., LTD.
Mitsuaki Echigo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BIFACIAL SEALED GAS DIFFUSION ELECTRODE
Publication number
20230395904
Publication date
Dec 7, 2023
Meghan Marya PATRICK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITIONS AND METHODS FOR MULTILAYER DRY COATED AND WET CAST FIL...
Publication number
20230378447
Publication date
Nov 23, 2023
Tesla, Inc.
Joon Ho Shin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND SYSTEM FOR CONNECTING PLATE-LIKE COMPONENTS OF A BIPOLAR...
Publication number
20230352697
Publication date
Nov 2, 2023
ROBERT BOSCH GmbH
Philipp Krueger
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
POLYMER ELECTROLYTE MEMBRANE FUEL CELL INCLUDING TUNGSTEN OXIDE-COA...
Publication number
20230335767
Publication date
Oct 19, 2023
POSTECH RESEARCH AND BUSINESS DEVELOPMENT COUNDATION
Yongtae KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD OF ELECTRODE AND CATALYTIC LAYER THEREOF
Publication number
20230327137
Publication date
Oct 12, 2023
TAIWAN CARBON NANO TECHNOLOGY CORPORATION
Kuang-Che Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REDOX FLOW BATTERY SYSTEMS AND METHODS OF MAKING AND USING
Publication number
20230282861
Publication date
Sep 7, 2023
COUGAR CREEK TECHNOLOGIES, LLC
Liyu Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AUTOMATED GAIN AND BOOST FOR A BRAKE CONTROLLER
Publication number
20230249655
Publication date
Aug 10, 2023
Horizon Global Americas Inc.
Chandrakumar D. Kulkarni
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD OF MANUFACTURING AND DEVICE FOR MANUFACTURING MEMBRANE-CATAL...
Publication number
20230246203
Publication date
Aug 3, 2023
TORAY INDUSTRIES, INC.
Ryuta SAKASHITA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for producing membrane electrode
Publication number
20230216064
Publication date
Jul 6, 2023
HOACO Automation Technology LLC
Guanghui SONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Fuel Cell Metallic Gas Diffusion Layer
Publication number
20230127900
Publication date
Apr 27, 2023
Bell Textron Inc.
Phalgun Madhusudan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING A MEMBRANE ELECTRODE ASSEMBLY (MEA) FOR A...
Publication number
20230127441
Publication date
Apr 27, 2023
Ford Motor Company
Carmen CHUY
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INSERT FOR CELL FRAME INTEGRATED WITH ADHESIVE FILM AND METHOD OF M...
Publication number
20230089216
Publication date
Mar 23, 2023
Hyundai Motor Company
Ye Jin Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCTION OF A FUEL CELL, DEVICE FOR PRODUCTION OF A ME...
Publication number
20230089402
Publication date
Mar 23, 2023
Audi AG
Gerold HÜBNER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD AND MANUFACTURING DEVICE FOR FILM/CATALYST ASS...
Publication number
20230058120
Publication date
Feb 23, 2023
TORAY INDUSTRIES, INC.
Yuta SHINTAKU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for performing heat treatment on membrane electrode assembly
Publication number
20230040167
Publication date
Feb 9, 2023
Hyundai Motor Company
Sun Il Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND APPARATUS FOR PRODUCING MEMBRANE ELECTRODE ASSEMBLY
Publication number
20230027116
Publication date
Jan 26, 2023
TORAY INDUSTRIES, INC.
Yuta SHINTAKU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYDROGEN PUMPING PROTON EXCHANGE MEMBRANE ELECTROCHEMICAL CELL WITH...
Publication number
20220328856
Publication date
Oct 13, 2022
BLOOM ENERGY CORPORATION
Vijay RADHAKRISHNAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE SHEET FOR SOLID OXIDE FUEL CELLS, METHOD FOR PRODUCING...
Publication number
20220223894
Publication date
Jul 14, 2022
Murata Manufacturing Co., Ltd.
Junji KUROBE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD OF LARGE AREA THIN FILM ANODE SUPPORTED PLANAR...
Publication number
20220209251
Publication date
Jun 30, 2022
Korea Institute Of Energy Research
Rak Hyun SONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL AND MANUFACTURING METHOD THEREOF
Publication number
20220209258
Publication date
Jun 30, 2022
Toyota Jidosha Kabushiki Kaisha
Atsushi YAMAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GAS DIFFUSION ELECTRODE MEDIUM AND METHOD FOR PRODUCING THE SAME, G...
Publication number
20220200012
Publication date
Jun 23, 2022
TORAY INDUSTRIES, INC.
Masamichi UTSUNOMIYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Apparatus for Fabricating Membrane-Electrode-Subgasket Assembly and...
Publication number
20220158200
Publication date
May 19, 2022
Huyndai Motor Company
Min Jin Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING SOLID OXIDE FUEL CELL INCLUDING MULTI-LAYE...
Publication number
20220158209
Publication date
May 19, 2022
Korea Institute of Science and Technology
HO IL JI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DEVICE AND METHOD FOR PRODUCING FLOW FIELD PLATES
Publication number
20220093937
Publication date
Mar 24, 2022
Schuler Pressen GmbH
Rolf Cisar
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE MATERIAL AND ELECTRODE FOR OPERATING-MEDIUM DISTRIBUTION...
Publication number
20220006098
Publication date
Jan 6, 2022
ROBERT BOSCH GmbH
Alexander Eifert
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS AND METHOD FOR MANUFACTURING MEMBRANE-ELECTRODE ASSEMBLY...
Publication number
20210328245
Publication date
Oct 21, 2021
Hyundai Motor Company
Jin Won LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING A MEMBRANE ASSEMBLY FOR A FUEL CELL WITH C...
Publication number
20210280884
Publication date
Sep 9, 2021
Daimler AG
Owen Thomas
H01 - BASIC ELECTRIC ELEMENTS