RS

Ralf Sprenger

Volkswagen: 1 patents #1,423 of 3,450Top 45%
📍 Duisburg, DE: #195 of 870 inventorsTop 25%
Overall (All Time): #1,447,621 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10598271 Oil pump configuration for a motor vehicle Raimar Warnecke, Waldemar Knoll, Holger Tagge, Karsten Cornelsen, Thomas J. Birnbaum +3 more 2020-03-24
7298479 Fire detector device Heiner Politze, Tido Krippendorf, Waldemar Ollik 2007-11-20
7239387 Fire detection method and fire detector therefor Heiner Politze, Tido Krippendorf, Waldemar Ollik 2007-07-03