Diaphragms Separators

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CPC
H01G9/02

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Parent Industries

HELECTRICITY H01Electric elements H01GCAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE H01G9/00Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices Processes of their manufacture

Current Industry

H01G9/02Diaphragms Separators

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Solid electrolytic capacitor element and solid electrolytic capacitor
- Patent number 12,368,005
- Issue date Jul 22, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takahiro Yoshii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolytic capacitor
- Patent number 12,362,103
- Issue date Jul 15, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takehiro Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolytic capacitor element and solid electrolytic capacitor
- Patent number 12,354,811
- Issue date Jul 8, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Masatoshi Takeshita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolytic capacitor element and solid electrolytic capacitor
- Patent number 12,354,812
- Issue date Jul 8, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kei Hirota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser drilling of metal foils for assembly in an electrolytic capac...
- Patent number 12,340,951
- Issue date Jun 24, 2025
- Pacesetter, Inc.
- Ralph Jason Hemphill
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Separator media for electrochemical cells
- Patent number 12,334,585
- Issue date Jun 17, 2025
- DuPont Safety & Construction, Inc.
- Hyun Sung Lim
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Separators for electrochemical cells
- Patent number 12,327,881
- Issue date Jun 10, 2025
- LG ENERGY SOLUTION, LTD.
- Zhong Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode foil for electrolytic capacitor, electrolytic capacitor,...
- Patent number 12,327,696
- Issue date Jun 10, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Hideyuki Kurahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing conductive polymer-containing porous body
- Patent number 12,319,837
- Issue date Jun 3, 2025
- Idemitsu Kosan Co., Ltd.
- Shingo Onodera
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Separator for electrochemical elements, and electrochemical element
- Patent number 12,308,168
- Issue date May 20, 2025
- NIPPON KODOSHI CORPORATION
- Kosuke Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolytic capacitor
- Patent number 12,308,183
- Issue date May 20, 2025
- Murata Manufacturing Co., Ltd.
- Kyotaro Mano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stable electrolyte material and solvent material containing same
- Patent number 12,300,444
- Issue date May 13, 2025
- Lawrence Carlson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrolytic capacitor and production method therefor
- Patent number 12,293,878
- Issue date May 6, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tatsuji Aoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolytic capacitor and method for producing same
- Patent number 12,293,881
- Issue date May 6, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Shinya Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolytic capacitor
- Patent number 12,293,880
- Issue date May 6, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yuichiro Tsubaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolytic capacitor element and solid electrolytic capacitor
- Patent number 12,283,434
- Issue date Apr 22, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takuya Kurimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolytic capacitor and method for manufacturing same
- Patent number 12,283,435
- Issue date Apr 22, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kei Hirota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolytic capacitor
- Patent number 12,283,437
- Issue date Apr 22, 2025
- Sun Electronic Industries Corp.
- Takashi Takezawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolytic capacitor and method for manufacturing solid ele...
- Patent number 12,278,060
- Issue date Apr 15, 2025
- TOKIN CORPORATION
- Yasuhisa Sugawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Conductive polymer-containing dispersion liquid, solid electrolytic...
- Patent number 12,278,061
- Issue date Apr 15, 2025
- Resonac Corporation
- Shingo Sugimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolytic capacitor and method for producing same
- Patent number 12,266,482
- Issue date Apr 1, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kazuhiro Takatani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolytic capacitor including electrolytic solution having high...
- Patent number 12,266,481
- Issue date Apr 1, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tatsuji Aoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current control systems and methods
- Patent number 12,256,586
- Issue date Mar 18, 2025
- Xerox Corporation
- Sean E. Doris
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming a polymer dispersion
- Patent number 12,230,454
- Issue date Feb 18, 2025
- KEMET Electronics Corporation
- Victor Andoralov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolytic capacitor with small equivalent series resistanc...
- Patent number 12,217,917
- Issue date Feb 4, 2025
- Rubycon Corporation
- Masayuki Sakaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolytic capacitor and capacitor element
- Patent number 12,205,773
- Issue date Jan 21, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Keita Uenaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process to improve coverage and electrical performance of solid ele...
- Patent number 12,205,775
- Issue date Jan 21, 2025
- KEMET Electronics Corporation
- Yaru Shi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing electrolytic capacitor
- Patent number 12,198,867
- Issue date Jan 14, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yuichiro Tsubaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolytic capacitor and manufacturing method thereof
- Patent number 12,198,869
- Issue date Jan 14, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Daisuke Usa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolytic capacitor with water-soluble first polymer and w...
- Patent number 12,198,866
- Issue date Jan 14, 2025
- Sun Electronic Industries Corp.
- Kenji Kakuma
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTROLYTIC CAPACITOR AND PRODUCTION METHOD THEREFOR
- Publication number 20250232924
- Publication date Jul 17, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- YUKIHIRO SHIMASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CAPACITOR AND METHOD FOR MANUFACTURING SAME
- Publication number 20250226159
- Publication date Jul 10, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Chiho NOBUMORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIMENSIONALLY STABLE SEPARATOR FOR ELECTROCHEMICAL ELEMENTS
- Publication number 20250215646
- Publication date Jul 3, 2025
- delfortgroup AG
- Sven PLAPPERT
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Application
ELECTROLYTIC CAPACITOR SEPARATOR MANUFACTURING METHOD, ELECTROLYTIC...
- Publication number 20250201487
- Publication date Jun 19, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Tatsuji AOYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID ELECTROLYTIC CAPACITOR ELEMENT AND SOLID ELECTROLYTIC CAPACITOR
- Publication number 20250201488
- Publication date Jun 19, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Yuta Tomimatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID ELECTROLYTIC CAPACITOR ELEMENT, SOLID ELECTROLYTIC CAPACITOR,...
- Publication number 20250201489
- Publication date Jun 19, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Takahiro Kawaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTIC CAPACITOR
- Publication number 20250191849
- Publication date Jun 12, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Takehiro KOBAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CAPACITOR
- Publication number 20250191850
- Publication date Jun 12, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Yoshitaka NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING ELECTROLYTIC CAPACITOR
- Publication number 20250182976
- Publication date Jun 5, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Tatsuji AOYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTIC CAPACITOR AND MANUFACTURING METHOD THEREFOR
- Publication number 20250174410
- Publication date May 29, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Yoshikazu HIRATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID ELECTROLYTE CAPACITOR AND METHOD FOR MANUFACTURING SAME
- Publication number 20250174409
- Publication date May 29, 2025
- CARLIT CO., LTD.
- Naoto WADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTIC CAPACITOR
- Publication number 20250174413
- Publication date May 29, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Takashi KAWASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING SOLID ELECTRO...
- Publication number 20250166928
- Publication date May 22, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Kentaro Koyanagi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTROLYTIC CAPACITOR
- Publication number 20250166929
- Publication date May 22, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Takehiro KOBAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTIC CAPACITOR
- Publication number 20250166930
- Publication date May 22, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Hiroaki SUZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE AND ELECTROLYTIC CAPACITOR COMPRISING THE ELECTRODE
- Publication number 20250157745
- Publication date May 15, 2025
- TDK Electronics AG
- László Dobai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID ELECTROLYTE CAPACITOR AND METHOD FOR MANUFACTURING SAME
- Publication number 20250149255
- Publication date May 8, 2025
- NIPPON CHEMI-CON CORPORATION
- Atsushi TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A SUPERCAPACITOR COMPRISING A SEPARATOR WITH A PERMANENT ELECTRICAL...
- Publication number 20250140485
- Publication date May 1, 2025
- UNIVERSITY OF SURREY
- Wesley BUXTON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID ELECTROLYTE, SOLID ELECTROLYTIC CAPACITOR, ELECTROCONDUCTIVE...
- Publication number 20250140484
- Publication date May 1, 2025
- NIPPON CHEMI-CON CORPORATION
- Hidenori OKUZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONDUCTIVE POLYMER-CONTAINING DISPERSION LIQUID, SOLID ELECTROLYTIC...
- Publication number 20250118500
- Publication date Apr 10, 2025
- Resonac Corporation
- Shingo SUGIMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID ELECTROLYTIC CAPACITOR ELEMENT AND SOLID ELECTROLYTIC CAPACITOR
- Publication number 20250118499
- Publication date Apr 10, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Masatoshi Takeshita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYBRID POLYMER CAPACITOR
- Publication number 20250104929
- Publication date Mar 27, 2025
- TDK Electronics AG
- László DOBAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CAPACITOR ELEMENT
- Publication number 20250104932
- Publication date Mar 27, 2025
- Murata Manufacturing Co., Ltd.
- Sachiko YOSHINO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING ELECTROLYTIC CAPACITOR
- Publication number 20250104926
- Publication date Mar 27, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Tatsuji AOYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURING SAME
- Publication number 20250104928
- Publication date Mar 27, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- RYO KOSAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING ELECTROLYTIC CA...
- Publication number 20250095923
- Publication date Mar 20, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Tatsuji AOYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID ELECTROLYTIC CAPACITOR
- Publication number 20250095924
- Publication date Mar 20, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- TAKAHIRO YOSHII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID ELECTROLYTIC CAPACITOR
- Publication number 20250087424
- Publication date Mar 13, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Naoya KAWAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CAPACITOR, ELECTRIC CIRCUIT, CIRCUIT BOARD, APPARATUS, AND METHOD F...
- Publication number 20250087426
- Publication date Mar 13, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Takehito GOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID ELECTROLYTIC CAPACITOR
- Publication number 20250079092
- Publication date Mar 6, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Masahiro Sato
- H01 - BASIC ELECTRIC ELEMENTS

Diaphragms Separators

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Solid electrolytic capacitor element and solid electrolytic capacitor

Electrolytic capacitor

Solid electrolytic capacitor element and solid electrolytic capacitor

Solid electrolytic capacitor element and solid electrolytic capacitor

Laser drilling of metal foils for assembly in an electrolytic capac...

Separator media for electrochemical cells

Separators for electrochemical cells

Electrode foil for electrolytic capacitor, electrolytic capacitor,...

Method for producing conductive polymer-containing porous body

Separator for electrochemical elements, and electrochemical element

Solid electrolytic capacitor

Stable electrolyte material and solvent material containing same

Electrolytic capacitor and production method therefor

Electrolytic capacitor and method for producing same

Electrolytic capacitor

Solid electrolytic capacitor element and solid electrolytic capacitor

Solid electrolytic capacitor and method for manufacturing same

Electrolytic capacitor

Solid electrolytic capacitor and method for manufacturing solid ele...

Conductive polymer-containing dispersion liquid, solid electrolytic...

Electrolytic capacitor and method for producing same

Electrolytic capacitor including electrolytic solution having high...

Current control systems and methods

Method of forming a polymer dispersion

Solid electrolytic capacitor with small equivalent series resistanc...

Electrolytic capacitor and capacitor element

Process to improve coverage and electrical performance of solid ele...

Method for manufacturing electrolytic capacitor

Electrolytic capacitor and manufacturing method thereof

Solid electrolytic capacitor with water-soluble first polymer and w...

Patents Applicationslast 30 patents

ELECTROLYTIC CAPACITOR AND PRODUCTION METHOD THEREFOR

CAPACITOR AND METHOD FOR MANUFACTURING SAME

DIMENSIONALLY STABLE SEPARATOR FOR ELECTROCHEMICAL ELEMENTS

ELECTROLYTIC CAPACITOR SEPARATOR MANUFACTURING METHOD, ELECTROLYTIC...

SOLID ELECTROLYTIC CAPACITOR ELEMENT AND SOLID ELECTROLYTIC CAPACITOR

SOLID ELECTROLYTIC CAPACITOR ELEMENT, SOLID ELECTROLYTIC CAPACITOR,...

ELECTROLYTIC CAPACITOR

CAPACITOR

ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING ELECTROLYTIC CAPACITOR

ELECTROLYTIC CAPACITOR AND MANUFACTURING METHOD THEREFOR

SOLID ELECTROLYTE CAPACITOR AND METHOD FOR MANUFACTURING SAME

ELECTROLYTIC CAPACITOR

SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING SOLID ELECTRO...

ELECTROLYTIC CAPACITOR

ELECTROLYTIC CAPACITOR

ELECTRODE AND ELECTROLYTIC CAPACITOR COMPRISING THE ELECTRODE

SOLID ELECTROLYTE CAPACITOR AND METHOD FOR MANUFACTURING SAME

A SUPERCAPACITOR COMPRISING A SEPARATOR WITH A PERMANENT ELECTRICAL...

SOLID ELECTROLYTE, SOLID ELECTROLYTIC CAPACITOR, ELECTROCONDUCTIVE...

CONDUCTIVE POLYMER-CONTAINING DISPERSION LIQUID, SOLID ELECTROLYTIC...

SOLID ELECTROLYTIC CAPACITOR ELEMENT AND SOLID ELECTROLYTIC CAPACITOR

HYBRID POLYMER CAPACITOR

CAPACITOR ELEMENT

ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING ELECTROLYTIC CAPACITOR

ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURING SAME

ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING ELECTROLYTIC CA...

SOLID ELECTROLYTIC CAPACITOR

SOLID ELECTROLYTIC CAPACITOR

CAPACITOR, ELECTRIC CIRCUIT, CIRCUIT BOARD, APPARATUS, AND METHOD F...

SOLID ELECTROLYTIC CAPACITOR