HD

Helmut Droege

EG Evonik Degussa Gmbh: 1 patents #940 of 1,853Top 55%
EG Evonik Operations Gmbh: 1 patents #547 of 1,233Top 45%
📍 Qingdao, CN: #557 of 2,087 inventorsTop 30%
Overall (All Time): #1,813,047 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11697659 Process for preparing polysulfane silanes Julia HERMEKE, Kai Dieter BOLDT 2023-07-11
8129556 Process for preparing organosilanes Karsten Korth, Ingo Kiefer, Alfred Alig, Ulrich Deschler, Sefan Koenigstein +1 more 2012-03-06