FS

Friedhelm Steffens

CA Covestro Deutschland Ag: 1 patents #14 of 117Top 15%
📍 Leverkusen, DE: #19 of 56 inventorsTop 35%
Overall (2025): #387,010 of 469,880Top 85%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12187858 Method for recovering raw materials from polyurethane products Sebastian Pohl, Shabnam Majidi Salehi, Jonas Krause 2025-01-07