Allen M. Donn

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Rock Hili, SC, US

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Patents Grantslast 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

Patents Applicationslast 30 patents

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
IMPROVED MICROPOROUS MEMBRANE AND DEVICES COMPRISING THE SAME
- Publication number 20230231273
- Publication date Jul 20, 2023
- CELGARD, LLC
- Hisashi Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ASSYMETRIC POROUS MEMBRANE
- Publication number 20230155253
- Publication date May 18, 2023
- CELGARD, LLC
- Wenbin Yin
- 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...