Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
OS

Oliver Seiferth

SG Speira Gmbh: 1 patents #1 of 14Top 8%
📍 Weilerhof, DE: #1 of 1 inventorsTop 100%
Overall (2025): #261,613 of 469,880Top 60%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12215295 Cooling lubricant for cold rolling aluminum Stephan Draese, Thomas Graf, Volker Schmitz 2025-02-04