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Lancaster, SC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Biaxially oriented microporous membrane
Patent number
12,179,469
Issue date
Dec 31, 2024
Celgard, LLC
Xiangyun Wei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Separators, batteries, systems, vehicles, and related methods
Patent number
11,833,763
Issue date
Dec 5, 2023
Celgard, LLC
Xiaomin Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Separators, batteries, systems, vehicles, and related methods
Patent number
11,557,812
Issue date
Jan 17, 2023
Celgard, LLC
Xiaomin Zhang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Biaxially oriented microporous membrane
Patent number
11,420,416
Issue date
Aug 23, 2022
Celgard, LLC
Xiangyun Wei
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Separators, batteries, systems, vehicles, and related methods
Patent number
10,944,087
Issue date
Mar 9, 2021
Celgard, LLC
Xiaomin Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Biaxially oriented microporous membrane
Patent number
10,913,237
Issue date
Feb 9, 2021
Celgard, LLC
Xiangyun Wei
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Biaxially oriented microporous membrane
Patent number
8,795,565
Issue date
Aug 5, 2014
Celgard LLC
Xiangyun Wei
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SEPARATORS, BATTERIES, SYSTEMS, VEHICLES, AND RELATED METHODS
Publication number
20240100781
Publication date
Mar 28, 2024
CELGARD, LLC
Xiaomin Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATORS, BATTERIES, SYSTEMS, VEHICLES, AND RELATED METHODS
Publication number
20230101052
Publication date
Mar 30, 2023
CELGARD, LLC
Xiaomin Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATORS, BATTERIES, SYSTEMS, VEHICLES, AND RELATED METHODS
Publication number
20210194091
Publication date
Jun 24, 2021
CELGARD, LLC
Xiaomin Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BIAXIALLY ORIENTED MICROPOROUS MEMBRANE
Publication number
20210162706
Publication date
Jun 3, 2021
CELGARD, LLC
Xiangyun Wei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMPROVED SEPARATORS, BATTERIES, SYSTEMS, VEHICLES, AND RELATED METHODS
Publication number
20190027725
Publication date
Jan 24, 2019
CELGARD, LLC
Xiaomin Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BIAXIALLY ORIENTED POROUS MEMBRANES, COMPOSITES, AND METHODS OF MAN...
Publication number
20170266865
Publication date
Sep 21, 2017
CELGARD, LLC
Xiaomin Zhang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
SEPARATORS, BATTERIES, SYSTEMS, VEHICLES, AND RELATED METHODS
Publication number
20170222205
Publication date
Aug 3, 2017
CELGARD, LLC
Xiaomin Zhang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
BIAXIALLY ORIENTED MICROPOROUS MEMBRANE
Publication number
20140302374
Publication date
Oct 9, 2014
Xiangyun Wei
B32 - LAYERED PRODUCTS
Information
Patent Application
BIAXIALLY ORIENTED MICROPOROUS MEMBRANE
Publication number
20140287322
Publication date
Sep 25, 2014
Xiangyun Wei
B32 - LAYERED PRODUCTS
Information
Patent Application
BIAXIALLY ORIENTED POROUS MEMBRANES, COMPOSITES, AND METHODS OF MAN...
Publication number
20110223486
Publication date
Sep 15, 2011
Xiaomin Zhang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
BIAXIALLY ORIENTED MICROPOROUS MEMBRANE
Publication number
20070196638
Publication date
Aug 23, 2007
Xiangyun Wei
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL