HA

Holger Aretz

SG Speira Gmbh: 1 patents #2 of 14Top 15%
📍 Bad Neuenahr-Ahrweiler, DE: #4 of 4 inventorsTop 100%
Overall (2024): #442,561 of 561,600Top 80%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12180566 Battery cell housing made of an aluminium alloy strip having a high recycling content Martin Christoph Lentz, Andreas Siemen, Hartmut Janssen, Volker Denkmann, Mathis Ruppert +3 more 2024-12-31