SH

Stefan Helbert

Illinois Tool Works: 1 patents #117 of 430Top 30%
📍 Witten, DE: #6 of 19 inventorsTop 35%
Overall (2025): #208,016 of 469,880Top 45%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12221997 Tubular sleeve Martin Kluge, Bruno DA ROCHA 2025-02-11