AB

André Brötzmann

EG Evonik Operations Gmbh: 2 patents #33 of 271Top 15%
Overall (2022): #179,288 of 548,613Top 35%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11279804 SiOC-based polyethersiloxanes Wilfried Knott, Horst Dudzik, Dagmar Windbiel, Philippe Favresse, Michael Fiedel +3 more 2022-03-22
11261298 Tailored SiOC-based polyethersiloxanes Philippe Favresse, Michael Fiedel, Wilfried Knott, Horst Dudzik 2022-03-01