Stéphane DERRIEN

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Quimperle, FR

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Patents Grantslast 30 patents

Information Patent Grant
Alkaline battery separators having controlled pore size
- Patent number 11,811,086
- Issue date Nov 7, 2023
- Stéphane Derrien
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ALKALINE BATTERY SEPARATORS HAVING CONTROLLED PORE SIZE
- Publication number 20240128587
- Publication date Apr 18, 2024
- Mativ Holdings, Inc.
- Stéphane DERRIEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALKALINE BATTERY SEPARATORS HAVING CONTROLLED PORE SIZE
- Publication number 20200350541
- Publication date Nov 5, 2020
- SWM Luxembourg SARL
- Stéphane DERRIEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...