HR

Helmut Roth

EG Evonik Operations Gmbh: 1 patents #81 of 271Top 30%
📍 Mainaschaff, DE: #1 of 2 inventorsTop 50%
Overall (2022): #435,176 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11242259 Method for producing silicic acid with variable thickening Christian Schulze Isfort, Rainer Golchert, Andreas Hille, Kai Schumacher 2022-02-08