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ELECTRICITY
H01
Electric elements
H01G
CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
H01G11/00
Hybrid capacitors
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H01G11/44
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last 30 patents
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Systems and methods for storing electrical energy
Patent number
12,300,438
Issue date
May 13, 2025
OJAI ENERGETICS PBC
William Kleidon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Date stone activated carbon supercapacitor
Patent number
12,243,686
Issue date
Mar 4, 2025
King Fahd University of Petroleum & Minerals
Abubakar Dahiru Shuaibu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High frequency supercapacitors and methods of making same
Patent number
12,125,638
Issue date
Oct 22, 2024
Texas Tech University System
Zhaoyang Fan
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Storing energy in carbon fiber-based electric vehicle body panels
Patent number
12,094,654
Issue date
Sep 17, 2024
University of Central Florida Research Foundation, Inc.
Jayan Thomas
B60 - VEHICLES IN GENERAL
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Patent Grant
Preparation of polymeric resins and carbon materials
Patent number
12,084,549
Issue date
Sep 10, 2024
GROUP 14 TECHNOLOGIES, INC.
Katharine Geramita
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Electrically conductive composite material and method
Patent number
12,074,326
Issue date
Aug 27, 2024
DYNAMIC MATERIAL SYSTEMS LLC
William Easter
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Battery electrode composition comprising biomass-derived carbon
Patent number
12,040,488
Issue date
Jul 16, 2024
Sila Nanotechnologies, Inc.
Gleb Yushin
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Preparation of polymeric resins and carbon materials
Patent number
12,006,400
Issue date
Jun 11, 2024
Group14 Technologies, Inc.
Katharine Geramita
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Preparation of polymeric resins and carbon materials
Patent number
11,999,828
Issue date
Jun 4, 2024
Group14 Technologies, Inc.
Katharine Geramita
C01 - INORGANIC CHEMISTRY
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Patent Grant
Enhanced 3D porous architectured electroactive devices via impregna...
Patent number
11,971,383
Issue date
Apr 30, 2024
Iowa State University Research Foundation, Inc.
Jonathan Claussen
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Patent Grant
Three-dimensional (3D) printing of graphene materials
Patent number
11,970,399
Issue date
Apr 30, 2024
William Marsh Rice University
James M. Tour
C01 - INORGANIC CHEMISTRY
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Patent Grant
Carbonaceous material for electric double layer capacitors and meth...
Patent number
11,823,837
Issue date
Nov 21, 2023
Kuraray Co., Ltd.
Yumika Nishita
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Preparation of polymeric resins and carbon materials
Patent number
11,732,079
Issue date
Aug 22, 2023
Group14 Technologies, Inc.
Katharine Geramita
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Preparation of polymeric resins and carbon materials
Patent number
11,725,074
Issue date
Aug 15, 2023
GROUP 14 TECHNOLOGIES, INC.
Katharine Geramita
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Preparation of polymeric resins and carbon materials
Patent number
11,718,701
Issue date
Aug 8, 2023
Group14 Technologies, Inc.
Katharine Geramita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery electrode composition comprising biomass-derived carbon
Patent number
11,688,855
Issue date
Jun 27, 2023
Sila Nanotechnologies, Inc.
Gleb Yushin
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Filamentous organism-derived carbon-based materials, and methods of...
Patent number
11,554,990
Issue date
Jan 17, 2023
The Regents of the University of Colorado, a Body Corporate
Zhiyong Ren
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Preparation of polymeric resins and carbon materials
Patent number
11,401,363
Issue date
Aug 2, 2022
BASF SE
Katharine Geramita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery electrode composition comprising biomass-derived carbon
Patent number
11,380,896
Issue date
Jul 5, 2022
Sila Nanotechnologies, Inc.
Gleb Yushin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods and apparatuses for energy storage device electrode fabrica...
Patent number
11,121,352
Issue date
Sep 14, 2021
Maxwell Technologies, Inc.
Porter Mitchell
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Supercritical fluid production of graphene-based supercapacitor ele...
Patent number
11,121,360
Issue date
Sep 14, 2021
Nanotek Instruments Group, LLC
Aruna Zhamu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
High frequency supercapacitors and methods of making same
Patent number
10,923,293
Issue date
Feb 16, 2021
Texas Tech University System
Zhaoyang Fan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Carbonaceous material for electric double layer capacitors and meth...
Patent number
10,879,014
Issue date
Dec 29, 2020
Kuraray Co., Ltd.
Yumika Nishita
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Three-dimensional hierarchical porous carbon foams for supercapacitors
Patent number
10,850,983
Issue date
Dec 1, 2020
The Regents of the University of California
Yat Li
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Filamentous organism-derived carbon-based materials, and methods of...
Patent number
10,829,420
Issue date
Nov 10, 2020
The Regents of the University of Colorado, a Body Corporate
Zhiyong Ren
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Conductive carbon, electrode material including said conductive car...
Patent number
10,784,514
Issue date
Sep 22, 2020
Nippon Chemi-Con Corporation
Satoshi Kubota
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Heteroatom-doped porous carbons for clean energy applications and m...
Patent number
10,730,752
Issue date
Aug 4, 2020
Virginia Commonwealth University
Hani M. El-Kaderi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for preparing an electrode composition or composition with...
Patent number
10,723,846
Issue date
Jul 28, 2020
Hutchinson
Philippe Sonntag
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Carbon electrode and lithium ion hybrid capacitor comprising same
Patent number
10,707,488
Issue date
Jul 7, 2020
Entegris, Inc.
Troy Scoggins
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Supercritical fluid process for producing graphene dispersion from...
Patent number
10,703,635
Issue date
Jul 7, 2020
Global Graphene Group, Inc.
Aruna Zhamu
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND METHODS FOR STORING ELECTRICAL ENERGY
Publication number
20250239405
Publication date
Jul 24, 2025
Ojai Energetics PBC
William Kleidon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHYSICALLY ACTIVATED CARBON FOR ALL-SOLID-STATE SUPERCAPACITORS AND...
Publication number
20250210280
Publication date
Jun 26, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Aziz AHMAD
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ACCORDION-SHAPED LIGNIN CUBIC CARBON MATERIAL, AND PREPARATION THER...
Publication number
20250197222
Publication date
Jun 19, 2025
SOUTH CHINA UNIVERSITY OF TECHNOLOGY
Xueqing QIU
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SUPERCONDUCTOR CONTAINING NATURALLY-SOURCED ACTIVATED CARBON
Publication number
20250149263
Publication date
May 8, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Abubakar Dahiru SHUAIBU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ASPHALT-BASED HOLLOW ACTIVATED CARBON MICROSPHERE AND METHOD FOR PR...
Publication number
20250145469
Publication date
May 8, 2025
CHINA SHENHUA COAL TO LIQUID AND CHEMICAL CO., LTD
Lun ZHENG
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEM AND METHOD FOR PREPARING SUPERCAPACITORS UTILIZING THREE-DIM...
Publication number
20250132103
Publication date
Apr 24, 2025
Korea Institute of Science and Technology
Yong Chae JUNG
C01 - INORGANIC CHEMISTRY
Information
Patent Application
BIOMASS- DERIVED CARBON
Publication number
20240332530
Publication date
Oct 3, 2024
Sila Nanotechnologies, Inc.
Gleb YUSHIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PREPARATION OF POLYMERIC RESINS AND CARBON MATERIALS
Publication number
20240150514
Publication date
May 9, 2024
Group14 Technologies, Inc.
Katharine Geramita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PREPARATION OF POLYMERIC RESINS AND CARBON MATERIALS
Publication number
20230399452
Publication date
Dec 14, 2023
Group14 Technologies, Inc.
Katharine Geramita
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PREPARATION OF POLYMERIC RESINS AND CARBON MATERIALS
Publication number
20230399453
Publication date
Dec 14, 2023
Group14 Technologies, Inc.
Katharine Geramita
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PREPARATION OF POLYMERIC RESINS AND CARBON MATERIALS
Publication number
20230383045
Publication date
Nov 30, 2023
Group14 Technologies, Inc.
Katharine Geramita
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PREPARATION OF POLYMERIC RESINS AND CARBON MATERIALS
Publication number
20230348652
Publication date
Nov 2, 2023
Group14 Technologies, Inc.
Katharine Geramita
C01 - INORGANIC CHEMISTRY
Information
Patent Application
BATTERY ELECTRODE COMPOSITION COMPRISING BIOMASS-DERIVED CARBON
Publication number
20230282830
Publication date
Sep 7, 2023
Sila Nanotechnologies, Inc.
Gleb YUSHIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PREPARATION OF POLYMERIC RESINS AND CARBON MATERIALS
Publication number
20230022154
Publication date
Jan 26, 2023
BASF SE
Katharine Geramita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PREPARATION OF POLYMERIC RESINS AND CARBON MATERIALS
Publication number
20230016325
Publication date
Jan 19, 2023
BASF SE
Katharine Geramita
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PREPARATION OF POLYMERIC RESINS AND CARBON MATERIALS
Publication number
20220389146
Publication date
Dec 8, 2022
BASF SE
Katharine Geramita
C01 - INORGANIC CHEMISTRY
Information
Patent Application
BATTERY ELECTRODE COMPOSITION COMPRISING BIOMASS-DERIVED CARBON
Publication number
20220302452
Publication date
Sep 22, 2022
Sila Nanotechnologies, Inc.
Gleb YUSHIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE FOR CAPACITORS, METHOD FOR PRODUCING SAME, AND CAPACITOR
Publication number
20220165512
Publication date
May 26, 2022
Panasonic Intellectual Property Management Co., Ltd.
Kenichi EZAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Storing Energy in Carbon Fiber-Based Electric Vehicle Body Panels
Publication number
20220139639
Publication date
May 5, 2022
University of Central Florida Research Foundation, Inc.
Jayan Thomas
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRICALLY CONDUCTIVE COMPOSITE MATERIAL AND METHOD
Publication number
20210296652
Publication date
Sep 23, 2021
Dynamic Material Systems LLC
William Easter
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Application
HIGH FREQUENCY SUPERCAPACITORS AND METHODS OF MAKING SAME
Publication number
20210134536
Publication date
May 6, 2021
TEXAS TECH UNIVERSITY SYSTEM
Zhaoyang Fan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE BODY, ELECTRODE MATERIAL FOR ELECTRICITY STORAGE DEVICES,...
Publication number
20210028442
Publication date
Jan 28, 2021
Sekisui Chemical Co., Ltd.
Shunji Ohara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FILAMENTOUS ORGANISM-DERIVED CARBON-BASED MATERIALS, AND METHODS OF...
Publication number
20210024428
Publication date
Jan 28, 2021
The Regents of the University of Colorado, a Body Corporate
ZHIYONG REN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CARBONACEOUS MATERIAL FOR ELECTRIC DOUBLE LAYER CAPACITORS AND METH...
Publication number
20210020385
Publication date
Jan 21, 2021
Kuraray Co., Ltd
Yumika NISHITA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CARBON MATERIALS COMPRISING ENHANCED ELECTROCHEMICAL PROPERTIES
Publication number
20200259178
Publication date
Aug 13, 2020
BASF SE
Alan T. Chang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ACTIVATED CARBONS FROM DAIRY PRODUCTS
Publication number
20200194189
Publication date
Jun 18, 2020
Clarkson University
David Mitlin
C01 - INORGANIC CHEMISTRY
Information
Patent Application
HIGH FREQUENCY SUPERCAPACITORS AND METHODS OF MAKING SAME
Publication number
20200185159
Publication date
Jun 11, 2020
TEXAS TECH UNIVERSITY SYSTEM
Zhaoyang Fan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Three-dimensional hierarchical porous carbon foams for supercapacitors
Publication number
20200102220
Publication date
Apr 2, 2020
Yat Li
C01 - INORGANIC CHEMISTRY
Information
Patent Application
BATTERY ELECTRODE COMPOSITION COMPRISING BIOMASS-DERIVED CARBON
Publication number
20200091517
Publication date
Mar 19, 2020
Sila Nanotechnologies, Inc.
Gleb YUSHIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MAKING A POROUS NITROGEN-DOPED CARBON ELECTRODE FROM BIOMASS
Publication number
20200075268
Publication date
Mar 5, 2020
King Saud University
TANSIR AHAMAD
H01 - BASIC ELECTRIC ELEMENTS