Holger Aretz

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Spessart, DE

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Patents Grantslast 30 patents

Information Patent Grant
Battery cell housing made of an aluminium alloy strip having a high...
- Patent number 12,180,566
- Issue date Dec 31, 2024
- Speira GMBH
- Martin Christoph Lentz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Battery Cell Housing Made of an Aluminium Alloy Strip Having a High...
- Publication number 20250075293
- Publication date Mar 6, 2025
- Speira GmbH
- Martin Christoph Lentz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Battery Cell Housing Made of an Aluminium Alloy Strip Having a High...
- Publication number 20240425952
- Publication date Dec 26, 2024
- Speira GmbH
- Martin Christoph Lentz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Battery Cell Housing Made of an Aluminium Alloy Strip Having a High...
- Publication number 20240240290
- Publication date Jul 18, 2024
- Speira GmbH
- Martin Christoph Lentz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Aluminium Alloy Strip Optimized for Forming and Method for Manufacture
- Publication number 20240200171
- Publication date Jun 20, 2024
- Speira GmbH
- Olaf Engler
- C21 - METALLURGY OF IRON