SD

Stephan Dörries

EU Ecolab Usa: 3 patents #495 of 1,442Top 35%
Overall (All Time): #1,337,007 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12344817 Cleaning composition Matthias Schmitz, Ralf Krack, Michael Schmidt 2025-07-01
11851633 Cleaning composition Matthias Schmitz, Ralf Krack, Michael Schmidt 2023-12-26
11168285 Cleaning composition Matthias Schmitz, Ralf Krack, Michael Schmidt 2021-11-09