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Patents Grants
last 30 patents
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Patent Grant
Carbon fiber battery electrodes with ionic liquid and gel electrolytes
Patent number
12,362,387
Issue date
Jul 15, 2025
The Mitre Corporation
Nicholas Hudak
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Catalyst layer, membrane electrode assembly for solid polymer fuel...
Patent number
12,362,366
Issue date
Jul 15, 2025
AGC Inc.
Toshihiro Tanuma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compliant solid-state ionically conductive composite materials and...
Patent number
12,355,075
Issue date
Jul 8, 2025
Blue Current, Inc.
Alexander Teran
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a thin film composite solid electrolyte
Patent number
12,355,102
Issue date
Jul 8, 2025
UT-Battelle, LLC
Xi Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High ionic conductivity composite LiLaZrBiO garnet—polymer electrolyte
Patent number
12,355,030
Issue date
Jul 8, 2025
Purdue Research Foundation
Andres Villa Pulido
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Cross-linked polymeric membrane
Patent number
12,343,685
Issue date
Jul 1, 2025
National University of Singapore
Mohammad Hossein Davood Abadi Farahani
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Powderized solid-state electrolyte and electroactive materials
Patent number
12,341,149
Issue date
Jun 24, 2025
Dragonfly Energy Corp.
Denis Phares
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Perfluorosulfonyl monomers suitable for fluoropolymers and fuel cel...
Patent number
12,341,227
Issue date
Jun 24, 2025
3M Innovative Properties Company
Michael A. Yandrasits
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Anodeless lithium metal battery and method of manufacturing the same
Patent number
12,334,548
Issue date
Jun 17, 2025
Samsung Electronics Co., Ltd.
Wonseok Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polyvinylidene fluoride membrane support
Patent number
12,334,614
Issue date
Jun 17, 2025
Compagnie Generale des Etablissements Michelin
Mevlut Tascan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochemical devices and fuel cell systems
Patent number
12,334,611
Issue date
Jun 17, 2025
University of Delaware
Yushan Yan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Synchronous polymerized non-flammable quasi-solid-state electrolyte...
Patent number
12,327,838
Issue date
Jun 10, 2025
The Hong Kong University of Science and Technology
Guodong Zhou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
AL-doped sheet LLZO composite solid-state electrolyte and preparati...
Patent number
12,322,750
Issue date
Jun 3, 2025
SHENZHEN SOLID ADVANCED MATERIALS TECHNOLOGY CO., LTD.
Lijie Ci
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High performance air stable solid polymer electrolyte
Patent number
12,322,752
Issue date
Jun 3, 2025
University of Maryland, College Park
Matthew D. Widstrom
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
All-solid-state batteries comprising composite electrode
Patent number
12,315,875
Issue date
May 27, 2025
LG ENERGY SOLUTION, LTD.
Ji Hoon Ryu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polymeric anion-conducting membrane
Patent number
12,312,443
Issue date
May 27, 2025
Evonik Operations GmbH
Oliver Conradi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Phosphazene compound-based electrolyte compositions, quasi-solid an...
Patent number
12,308,387
Issue date
May 20, 2025
Honeycomb Battery Company
Bor Z. Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Segmented cell architecture for solid state batteries
Patent number
12,308,391
Issue date
May 20, 2025
The Regents of the University of Michigan
Jeffrey Sakamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid state batteries, SSE batteries, lithium metal batteries with...
Patent number
12,300,782
Issue date
May 13, 2025
Celgard, LLC
Zhengming Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium ion secondary battery
Patent number
12,300,784
Issue date
May 13, 2025
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Honami Sako
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compositions and methods for energy storage devices including salts...
Patent number
12,300,805
Issue date
May 13, 2025
Tesla, Inc.
Matt Petrowsky
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Mixed ionic-electronic conductive materials for alkali metal transp...
Patent number
12,293,852
Issue date
May 6, 2025
Massachusetts Institute of Technology
Ju Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ion-conducting bio-based polymers from raw lignocellulosic biomass
Patent number
12,291,592
Issue date
May 6, 2025
University of Delaware
Thomas H. Epps
B32 - LAYERED PRODUCTS
Information
Patent Grant
Electrolyte membrane including polyfluorene-based ionomer and manuf...
Patent number
12,283,728
Issue date
Apr 22, 2025
Hyundai Motor Company
Il Seok Chae
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
High-ionic conductivity ceramic-polymer nanocomposite solid state e...
Patent number
12,283,655
Issue date
Apr 22, 2025
SOLID ENERGIES INC.
Zhigang Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polymer electrolyte for secondary battery and lithium secondary bat...
Patent number
12,278,335
Issue date
Apr 15, 2025
LG ENERGY SOLUTION, LTD.
Sol Ji Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte composition, gel polymer electrolyte and lithium second...
Patent number
12,278,337
Issue date
Apr 15, 2025
LG ENERGY SOLUTION, LTD.
Won Kyung Shin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
In-situ gelation method to make a bipolar solid-state battery
Patent number
12,272,788
Issue date
Apr 8, 2025
GM Global Technology Operations LLC
Zhe Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polymer electrolyte for a solid state battery
Patent number
12,266,758
Issue date
Apr 1, 2025
Toyota Motor Engineering & Manufacturing North America, Inc.
Ryuta Sugiura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte membrane for all-solid-state battery and all-solid-stat...
Patent number
12,261,264
Issue date
Mar 25, 2025
LG ENERGY SOLUTION, LTD.
Jung-Pil Lee
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ELECTROCATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY, AND POLYMER ELE...
Publication number
20250239625
Publication date
Jul 24, 2025
TOPPAN Holdings Inc.
Masahiro UENO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLEXIBLE AND LIQUID-FREE SOLID POLYMER ELECTROLYTE, METHODS FOR FAB...
Publication number
20250239646
Publication date
Jul 24, 2025
NANO AND ADVANCED MATERIALS INSTITUTE LIMITED
Yu Tat TSE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYMER ELECTROLYTE MEMBRANE AND METHOD OF MANUFACTURING THE SAME
Publication number
20250235829
Publication date
Jul 24, 2025
W-SCOPE KOREA CO., LTD.
Chang Dae PARK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE MATERIALS FORMING SOLID INTERPHASE LAYERS, BATTERIES CONT...
Publication number
20250233151
Publication date
Jul 17, 2025
Board of Regents, The University of Texas System
Gyeong S. HWANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Negative Electrode and Lithium-Ion Secondary Battery
Publication number
20250233205
Publication date
Jul 17, 2025
Toyota Jidosha Kabushiki Kaisha
Naoki OSADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LI-ION BATTERY BASED SOLID ELECTROLYTE FLEXIBLE MEMBRANE
Publication number
20250226436
Publication date
Jul 10, 2025
Khalifa University of Science and Technology
Daniel CHOI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GEL POLYMER MATERIALS AND METHODS OF MAKING AND USE THEREOF
Publication number
20250226443
Publication date
Jul 10, 2025
Virginia Tech Intellectual Properties, Inc.
Deyang Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
Publication number
20250226458
Publication date
Jul 10, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Nannan ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID-LIQUID HYBRID ELECTROLYTE MEMBRANE FOR LITHIUM SECONDARY BATT...
Publication number
20250219139
Publication date
Jul 3, 2025
LG ENERGY SOLUTION, LTD.
Jung Pil Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ZWITTERIONIC ORGANIC FRAMEWORKS FOR SOLID-STATE SECONDARY BATTERY,...
Publication number
20250219138
Publication date
Jul 3, 2025
Industry-University Cooperation Foundation Hanyang University Erica Campus
Jong Ho KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LI-ION-CONDUCTING POLYMER AND POLYMER-CERAMIC ELECTROLYTES FOR SOLI...
Publication number
20250219140
Publication date
Jul 3, 2025
The Regents of the University of California
Huolin Xin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING A HYBRID INORGANIC-POLYMERIC MEMBRANE
Publication number
20250219243
Publication date
Jul 3, 2025
FUNDACION CENTRO DE INVESTIGACION COOPERATIVA DE ENERGIAS ALTERNATIVAS CIC EN...
Aitor VILLAVERDE OREJÓN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ALL-SOLID SECONDARY BATTERY
Publication number
20250210638
Publication date
Jun 26, 2025
Samsung SDI Co., Ltd.
Inhyuk Son
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEW POLYMERS FOR BATTERY APPLICATIONS
Publication number
20250210704
Publication date
Jun 26, 2025
Oxford University Innovation Limited
Charlotte WILLIAMS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ALKALI METAL-CONTAINING POLYMER, AND ELECTROLYTE COMPOSITION AND BA...
Publication number
20250210705
Publication date
Jun 26, 2025
SUMITOMO CHEMICAL COMPANY, LIMITED
Hideto NAKAJIMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYMER ELECTROLYTES AND METHODS TO PRODUCE THEM
Publication number
20250210707
Publication date
Jun 26, 2025
Belenos Clean Power Holding AG
Maria MARTINEZ-IBANEZ
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE MATERIALS COMPRISING AN FE-DOPED TUNNEL-TYPE OXIDE OF SOD...
Publication number
20250201833
Publication date
Jun 19, 2025
HYDRO-QUEBEC
Yuesheng WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR ACTIVATING SOLID POLYMER ELECTROLYTE FOR USE IN SOLID-ST...
Publication number
20250201916
Publication date
Jun 19, 2025
Battelle Memorial Institute
Lili Shi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYMER SOLID ELECTROLYTE AND PREPARATION METHOD THEREOF
Publication number
20250201906
Publication date
Jun 19, 2025
LG ENERGY SOLUTION, LTD.
Sunghyun NAM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ARGYRODITES DOPED WITH THIOPHILIC METALS
Publication number
20250201910
Publication date
Jun 19, 2025
Blue Current, Inc.
Benjamin Rupert
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ANION EXCHANGE MEMBRANE AND METHOD OF MAKING
Publication number
20250188235
Publication date
Jun 12, 2025
Michael A. Yandrasits
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOLID STATE BATTERY AND METHOD FOR PRODUCING SOLID STATE BATTERY
Publication number
20250183364
Publication date
Jun 5, 2025
Toyota Jidosha Kabushiki Kaisha
Toru KIDOSAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID-STATE HYBRID ELECTROLYTES, METHODS OF MAKING SAME, AND USES T...
Publication number
20250183357
Publication date
Jun 5, 2025
University of Maryland, College Park
Liangbing HU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYANILINE-BASED BATTERY WITH LEAN ELECTROLYTE
Publication number
20250183354
Publication date
Jun 5, 2025
2D POLYMER BATTERIES, LLC
Oleg POSUDIIEVSKYI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID ELECTROLYTE COMPOSITION AND NON-AQUEOUS ELECTROLYTE SECONDARY...
Publication number
20250183368
Publication date
Jun 5, 2025
Panasonic Intellectual Property Management Co., Ltd.
Kohei Hara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING POLYMER SOLID ELECTROLYTE
Publication number
20250183369
Publication date
Jun 5, 2025
LG ENERGY SOLUTION, LTD.
Sunghyun NAM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Lithium Battery Pack Comprising Internally Connected Unit Cells and...
Publication number
20250174707
Publication date
May 29, 2025
Honeycomb Battery Company
Kailash Patil
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID ELECTROLYTE, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK,...
Publication number
20250174716
Publication date
May 29, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Shigang CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Lithium Secondary Battery and Manufacturing Method of Lithium Secon...
Publication number
20250174774
Publication date
May 29, 2025
Nippon Telegraph and Telephone Corporation
Hironobu Minowa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GEL ELECTROLYTE COMPOSITION AND SECONDARY BATTERY INCLUDING THE SAME
Publication number
20250174718
Publication date
May 29, 2025
Korea Research Institute of Chemical Technology
Seo Hyun JUNG
H01 - BASIC ELECTRIC ELEMENTS