HD

Helmut Droege

EG Evonik Operations Gmbh: 1 patents #56 of 291Top 20%
📍 Qingdao, CN: #156 of 542 inventorsTop 30%
Overall (2023): #427,831 of 537,848Top 80%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11697659 Process for preparing polysulfane silanes Julia HERMEKE, Kai Dieter BOLDT 2023-07-11