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Masaaki Okada
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Charlotte, NC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Microlayer membranes, battery separators, batteries, and related me...
Patent number
11,969,929
Issue date
Apr 30, 2024
Celgard, LLC
Kang Karen Xiao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Base films for impregnation, improved impregnated products, and rel...
Patent number
11,952,475
Issue date
Apr 9, 2024
Celgard, LLC
Takahiko Kondo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Additives for improved battery performance, improved additive-conta...
Patent number
11,923,497
Issue date
Mar 5, 2024
Celgard, LLC
Changqing Wang Adams
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Microlayer membranes, improved battery separators, and related methods
Patent number
11,495,865
Issue date
Nov 8, 2022
Celgard, LLC
Kang Karen Xiao
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Additives for improved battery performance, improved additive-conta...
Patent number
11,165,121
Issue date
Nov 2, 2021
Celgard, LLC
Changqing Wang Adams
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
BASE FILMS FOR IMPREGNATION, IMPROVED IMPREGNATED PRODUCTS, AND REL...
Publication number
20240254303
Publication date
Aug 1, 2024
CELGARD, LLC
Takahiko Kondo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MICROLAYER MEMBRANES, BATTERY SEPARATORS, BATTERIES, AND RELATED ME...
Publication number
20240253287
Publication date
Aug 1, 2024
CELGARD, LLC
Kang Karen Xiao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ADDITIVES FOR IMPROVED BATTERY PERFORMANCE, IMPROVED ADDITIVE-CONTA...
Publication number
20240234793
Publication date
Jul 11, 2024
CELGARD, LLC
Changqing Wang Adams
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ADDITIVES FOR IMPROVED BATTERY PERFORMANCE, IMPROVED ADDITIVE-CONTA...
Publication number
20220115740
Publication date
Apr 14, 2022
CELGARD, LLC
Changqing Wang Adams
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY SEPARATORS, COATED BATTERY SEPARATORS, BATTERIES, AND RELAT...
Publication number
20210257701
Publication date
Aug 19, 2021
CELGARD, LLC
Kang Karen Xiao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MICROLAYER MEMBRANES, BATTERY SEPARATORS, BATTERIES, AND RELATED ME...
Publication number
20210194095
Publication date
Jun 24, 2021
CELGARD, LLC
Karen Kang Xiao
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
MICROPOROUS MEMBRANES, BATTERY SEPARATORS, AND METHODS FOR MAKING A...
Publication number
20210043903
Publication date
Feb 11, 2021
CELGARD, LLC
Masaaki Okada
B32 - LAYERED PRODUCTS
Information
Patent Application
BASE FILMS FOR IMPREGNATION, IMPROVED IMPREGNATED PRODUCTS, AND REL...
Publication number
20200277465
Publication date
Sep 3, 2020
CELGARD, LLC
Takahiko Kondo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ADDITIVES FOR IMPROVED BATTERY PERFORMANCE, IMPROVED ADDITIVE-CONTA...
Publication number
20200161618
Publication date
May 21, 2020
CELGARD, LLC
Changqing Wang Adams
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMPROVED MICROLAYER MEMBRANES, MPROVED BATTERY SEPARATORS, AND RELA...
Publication number
20200028139
Publication date
Jan 23, 2020
CELGARD, LLC
Kang Karen Xiao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMPROVED MICROLAYER MEMBRANES, MPROVED BATTERY SEPARATORS, AND RELA...
Publication number
20190267599
Publication date
Aug 29, 2019
CELGARD, LLC
Kang Karen Xiao
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL