Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
HH

Hans Joachim Hasselbach

EG Evonik Operations Gmbh: 1 patents #40 of 272Top 15%
📍 Gelnhausen, DE: #3 of 7 inventorsTop 45%
Overall (2025): #375,445 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12195422 Process for the preparation of D,L-methionine Johannes Wefer, Tobias WINKLER, Danny DE CORTE, Bernd Drapal, Imad Moussallem +2 more 2025-01-14